British -> IPS

data derived with UnitSystems.jl DOI

Kinematic Ratios

Name Quantity Product
angle $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
solid angle $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
time $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
angular time $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
length $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
angular length $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
area $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
angular area $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
volume $1728.0$ $\left[\text{in}^{3}\right]/\left[\text{ft}^{3}\right]$ $2^{6}3^{3}$
wavenumber $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
angular wavenumber $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
fuel efficiency $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
number density $0.0005787037037037037$ $\left[\text{in}^{-3}\right]/\left[\text{ft}^{-3}\right]$ $2^{-6}3^{-3}$
frequency $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
angular frequency $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
frequency drift $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
stagnance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
speed $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
acceleration $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
jerk $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
snap $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
crackle $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
pop $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
volume flow $1728.0$ $\left[\text{in}^{3}\right]/\left[\text{ft}^{3}\right]$ $2^{6}3^{3}$
etendue $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
photon intensity $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
photon irradiance $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
photon radiance $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$

Mechanical Ratios

Name Quantity Product
inertia $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
mass $0.08333333333333333$ $\left[\text{slinch}\right]/\left[\text{slug}\right]$ $2^{-2}3^{-1}$
mass flow $0.08333333333333333$ $\left[\text{slinch}\right]/\left[\text{slug}\right]$ $2^{-2}3^{-1}$
linear density $0.006944444444444444$ $\left[\text{lb}\cdot \text{in}^{-2}\text{s}^{2}\right]/\left[\text{lb}\cdot \text{ft}^{-2}\text{s}^{2}\right]$ $2^{-4}3^{-2}$
area density $0.0005787037037037037$ $\left[\text{lb}\cdot \text{in}^{-3}\text{s}^{2}\right]/\left[\text{lb}\cdot \text{ft}^{-3}\text{s}^{2}\right]$ $2^{-6}3^{-3}$
density $4.8225308641975306 \times 10^{-5}$ $\left[\text{slinch} \cdot \text{in}^{-3}\right]/\left[\text{slug} \cdot \text{ft}^{-3}\right]$ $2^{-8}3^{-4}$
specific weight $0.0005787037037037037$ $\left[\text{in}^{-3}\right]/\left[\text{ft}^{-3}\right]$ $2^{-6}3^{-3}$
specific volume $20736.0$ $\left[\text{lb}^{-1}\text{in}^{4}\text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}^{4}\text{s}^{-2}\right]$ $2^{8}3^{4}$
force $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
specific force $12.0$ $\left[\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\right]$ $2^{2}3$
gravity force $1.0$ $\left[\text{lb}\cdot \text{s}^{2}\right]/\left[\text{lb}\cdot \text{s}^{2}\right]$ $1$
pressure $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
compressibility $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
viscosity $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
diffusivity $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
rotational inertia $12.0$ $\left[\text{lb}\cdot \text{in}\cdot \text{s}^{2}\right]/\left[\text{lb}\cdot \text{ft}\cdot \text{s}^{2}\right]$ $2^{2}3$
impulse $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
momentum $1.0$ $\left[\text{lb}\cdot \text{s}^{2}\right]/\left[\text{lb}\cdot \text{s}^{2}\right]$ $1$
angular momentum $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
yank $1.0$ $\left[\text{lb}\cdot \text{s}^{2}\right]/\left[\text{lb}\cdot \text{s}^{2}\right]$ $1$
energy $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
specific energy $144.0$ $\left[\text{lb}^{-1}\text{in}^{2}\text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}^{2}\text{s}^{-2}\right]$ $2^{4}3^{2}$
action $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
fluence $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
power $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
power density $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
irradiance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
radiance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
radiant intensity $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
spectral flux $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
spectral exposure $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
sound exposure $4.8225308641975306 \times 10^{-5}$ $\left[\text{in}^{-4}\right]/\left[\text{ft}^{-4}\right]$ $2^{-8}3^{-4}$
impedance $4.018775720164609 \times 10^{-6}$ $\left[\text{in}^{-5}\right]/\left[\text{ft}^{-5}\right]$ $2^{-10}3^{-5}$
specific impedance $0.0005787037037037037$ $\left[\text{in}^{-3}\right]/\left[\text{ft}^{-3}\right]$ $2^{-6}3^{-3}$
admittance $248832.0$ $\left[\text{in}^{5}\right]/\left[\text{ft}^{5}\right]$ $2^{10}3^{5}$
compliance $12.0$ $\left[\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\right]$ $2^{2}3$
inertance $4.018775720164609 \times 10^{-6}$ $\left[\text{lb}\cdot \text{in}^{-5}\text{s}^{2}\right]/\left[\text{lb}\cdot \text{ft}^{-5}\text{s}^{2}\right]$ $2^{-10}3^{-5}$

Electromagnetic Ratios

Name Quantity Product
charge $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
charge density $0.0005787037037037037$ $\left[\text{in}^{-3}\right]/\left[\text{ft}^{-3}\right]$ $2^{-6}3^{-3}$
linear charge density $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
exposure $12.0$ $\left[\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\right]$ $2^{2}3$
mobility $1728.0$ $\left[\text{in}^{3}\right]/\left[\text{ft}^{3}\right]$ $2^{6}3^{3}$
current $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
current density $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
resistance $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
conductance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
resistivity $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
conductivity $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
capacitance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
inductance $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
reluctance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
permeance $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
permittivity $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
permeability $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
susceptibility $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
specific susceptibility $20736.0$ $\left[\text{lb}^{-1}\text{in}^{4}\text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}^{4}\text{s}^{-2}\right]$ $2^{8}3^{4}$
demagnetizing factor $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
vector potential $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
electric potential $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
magnetic potential $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
electric field $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
magnetic field $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
electric flux $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
magnetic flux $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
electric displacement $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
magnetic flux density $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
electric dipole moment $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
magnetic dipole moment $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
electric polarizability $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
magnetic polarizability $1728.0$ $\left[\text{in}^{3}\right]/\left[\text{ft}^{3}\right]$ $2^{6}3^{3}$
magnetic moment $144.0$ $\left[\text{in}^{2}\right]/\left[\text{ft}^{2}\right]$ $2^{4}3^{2}$
specific magnetization $0.0005787037037037037$ $\left[\text{lb}\cdot \text{in}^{-3}\text{s}^{2}\right]/\left[\text{lb}\cdot \text{ft}^{-3}\text{s}^{2}\right]$ $2^{-6}3^{-3}$
pole strength $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$

Thermodynamic Ratios

Name Quantity Product
temperature $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
entropy $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
specific entropy $144.0$ $\left[\text{lb}^{-1}\text{in}^{2}\text{s}^{-2}\right]/\left[\text{lb}^{-1}\text{ft}^{2}\text{s}^{-2}\right]$ $2^{4}3^{2}$
volume heat capacity $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
thermal conductivity $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
thermal conductance $12.0$ $\left[\text{in}\right]/\left[\text{ft}\right]$ $2^{2}3$
thermal resistivity $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
thermal resistance $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$
thermal expansion $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
lapse rate $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$

Molar Ratios

Name Quantity Product
molar mass $1.0$ $\left[\text{slinch} \cdot \text{slinch-mol}^{-1}\right]/\left[\text{slug} \cdot \text{slug-mol}^{-1}\right]$ $1$
molality $1.0$ $\left[\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\text{slinch-mol}\right]/\left[\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\text{slug-mol}\right]$ $1$
molar amount $0.08333333333333333$ $\left[\text{slinch-mol}\right]/\left[\text{slug-mol}\right]$ $2^{-2}3^{-1}$
molarity $4.8225308641975306 \times 10^{-5}$ $\left[\text{in}^{-3}\text{slinch-mol}\right]/\left[\text{ft}^{-3}\text{slug-mol}\right]$ $2^{-8}3^{-4}$
molar volume $20736.0$ $\left[\text{in}^{3}\text{slinch-mol}^{-1}\right]/\left[\text{ft}^{3}\text{slug-mol}^{-1}\right]$ $2^{8}3^{4}$
molar entropy $144.0$ $\left[\text{in}\cdot \text{slinch-mol}^{-1}\right]/\left[\text{ft}\cdot \text{slug-mol}^{-1}\right]$ $2^{4}3^{2}$
molar energy $144.0$ $\left[\text{in}\cdot \text{slinch-mol}^{-1}\right]/\left[\text{ft}\cdot \text{slug-mol}^{-1}\right]$ $2^{4}3^{2}$
molar conductivity $12.0$ $\left[\text{slinch-mol}^{-1}\right]/\left[\text{slug-mol}^{-1}\right]$ $2^{2}3$
molar susceptibility $20736.0$ $\left[\text{in}^{3}\text{slinch-mol}^{-1}\right]/\left[\text{ft}^{3}\text{slug-mol}^{-1}\right]$ $2^{8}3^{4}$
catalysis $0.08333333333333333$ $\left[\text{slinch-mol}\right]/\left[\text{slug-mol}\right]$ $2^{-2}3^{-1}$
specificity $20736.0$ $\left[\text{in}^{3}\text{slinch-mol}^{-1}\right]/\left[\text{ft}^{3}\text{slug-mol}^{-1}\right]$ $2^{8}3^{4}$
diffusion flux $0.0005787037037037037$ $\left[\text{in}^{-2}\text{slinch-mol}\right]/\left[\text{ft}^{-2}\text{slug-mol}\right]$ $2^{-6}3^{-3}$

Photometric Ratios

Name Quantity Product
luminous flux $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
luminous intensity $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
luminance $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
illuminance $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
luminous energy $1.0$ $\left[\mathbb{1}\right]/\left[\mathbb{1}\right]$ $1$
luminous exposure $0.006944444444444444$ $\left[\text{in}^{-2}\right]/\left[\text{ft}^{-2}\right]$ $2^{-4}3^{-2}$
luminous efficacy $0.08333333333333333$ $\left[\text{in}^{-1}\right]/\left[\text{ft}^{-1}\right]$ $2^{-2}3^{-1}$

Kinematic

Unified British IPS
angle $\text{A}$ $\mathbb{1}$ $\mathbb{1}$
solid angle $\text{A}^{2}$ $\mathbb{1}$ $\mathbb{1}$
time $\text{T}$ $\text{s}$ $\text{s}$
angular time $\text{T}\cdot \text{A}^{-1}$ $\text{s}$ $\text{s}$
length $\text{L}$ $\text{ft}$ $\text{in}$
angular length $\text{L}\cdot \text{A}^{-1}$ $\text{ft}$ $\text{in}$
area $\text{L}^{2}$ $\text{ft}^{2}$ $\text{in}^{2}$
angular area $\text{L}^{2}\text{A}^{-2}$ $\text{ft}^{2}$ $\text{in}^{2}$
volume $\text{L}^{3}$ $\text{ft}^{3}$ $\text{in}^{3}$
wavenumber $\text{L}^{-1}$ $\text{ft}^{-1}$ $\text{in}^{-1}$
angular wavenumber $\text{L}^{-1}\text{A}$ $\text{ft}^{-1}$ $\text{in}^{-1}$
fuel efficiency $\text{L}^{-2}$ $\text{ft}^{-2}$ $\text{in}^{-2}$
number density $\text{L}^{-3}$ $\text{ft}^{-3}$ $\text{in}^{-3}$
frequency $\text{T}^{-1}$ $\text{Hz}$ $\text{Hz}$
angular frequency $\text{T}^{-1}\text{A}$ $\text{Hz}$ $\text{Hz}$
frequency drift $\text{T}^{-2}$ $\text{Hz} \cdot \text{s}^{-1}$ $\text{Hz} \cdot \text{s}^{-1}$
stagnance $\text{L}^{-1}\text{T}$ $\text{ft}^{-1}\text{s}$ $\text{in}^{-1}\text{s}$
speed $\text{L}\cdot \text{T}^{-1}$ $\text{ft}\cdot \text{s}^{-1}$ $\text{in}\cdot \text{s}^{-1}$
acceleration $\text{L}\cdot \text{T}^{-2}$ $\text{ft}\cdot \text{s}^{-2}$ $\text{in}\cdot \text{s}^{-2}$
jerk $\text{L}\cdot \text{T}^{-3}$ $\text{ft}\cdot \text{s}^{-3}$ $\text{in}\cdot \text{s}^{-3}$
snap $\text{L}\cdot \text{T}^{-4}$ $\text{ft}\cdot \text{s}^{-4}$ $\text{in}\cdot \text{s}^{-4}$
crackle $\text{L}\cdot \text{T}^{-5}$ $\text{ft}\cdot \text{s}^{-5}$ $\text{in}\cdot \text{s}^{-5}$
pop $\text{L}\cdot \text{T}^{-6}$ $\text{ft}\cdot \text{s}^{-6}$ $\text{in}\cdot \text{s}^{-6}$
volume flow $\text{L}^{3}\text{T}^{-1}$ $\text{ft}^{3}\text{s}^{-1}$ $\text{in}^{3}\text{s}^{-1}$
etendue $\text{L}^{2}\text{A}^{2}$ $\text{ft}^{2}$ $\text{in}^{2}$
photon intensity $\text{T}^{-1}\text{A}^{-2}$ $\text{Hz}$ $\text{Hz}$
photon irradiance $\text{L}^{-2}\text{T}$ $\text{ft}^{-2}\text{s}$ $\text{in}^{-2}\text{s}$
photon radiance $\text{L}^{-2}\text{T}\cdot \text{A}^{-2}$ $\text{ft}^{-2}\text{s}$ $\text{in}^{-2}\text{s}$

Mechanical

Unified British IPS
inertia $\text{F}\cdot \text{L}^{-1}\text{T}^{2}$ $\text{slug}$ $\text{slinch}$
mass $\text{M}$ $\text{slug}$ $\text{slinch}$
mass flow $\text{M}\cdot \text{T}^{-1}$ $\text{lb}\cdot \text{ft}^{-1}\text{s}$ $\text{lb}\cdot \text{in}^{-1}\text{s}$
linear density $\text{M}\cdot \text{L}^{-1}$ $\text{lb}\cdot \text{ft}^{-2}\text{s}^{2}$ $\text{lb}\cdot \text{in}^{-2}\text{s}^{2}$
area density $\text{M}\cdot \text{L}^{-2}$ $\text{lb}\cdot \text{ft}^{-3}\text{s}^{2}$ $\text{lb}\cdot \text{in}^{-3}\text{s}^{2}$
density $\text{M}\cdot \text{L}^{-3}$ $\text{slug} \cdot \text{ft}^{-3}$ $\text{slinch} \cdot \text{in}^{-3}$
specific weight $\text{F}\cdot \text{L}^{-3}$ $\text{lb}\cdot \text{ft}^{-3}$ $\text{lb}\cdot \text{in}^{-3}$
specific volume $\text{M}^{-1}\text{L}^{3}$ $\text{lb}^{-1}\text{ft}^{4}\text{s}^{-2}$ $\text{lb}^{-1}\text{in}^{4}\text{s}^{-2}$
force $\text{F}$ $\text{lb}$ $\text{lb}$
specific force $\text{F}\cdot \text{M}^{-1}$ $\text{ft}\cdot \text{s}^{-2}$ $\text{in}\cdot \text{s}^{-2}$
gravity force $\text{F}^{-1}\text{M}\cdot \text{L}\cdot \text{T}^{-2}$ $\mathbb{1}$ $\mathbb{1}$
pressure $\text{F}\cdot \text{L}^{-2}$ $\text{lb}\cdot \text{ft}^{-2}$ $\text{lb}\cdot \text{in}^{-2}$
compressibility $\text{F}^{-1}\text{L}^{2}$ $\text{lb}^{-1}\text{ft}^{2}$ $\text{lb}^{-1}\text{in}^{2}$
viscosity $\text{F}\cdot \text{L}^{-2}\text{T}$ $\text{lb}\cdot \text{ft}^{-2}\text{s}$ $\text{lb}\cdot \text{in}^{-2}\text{s}$
diffusivity $\text{L}^{2}\text{T}^{-1}$ $\text{ft}^{2}\text{s}^{-1}$ $\text{in}^{2}\text{s}^{-1}$
rotational inertia $\text{M}\cdot \text{L}^{2}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{2}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{2}$
impulse $\text{F}\cdot \text{T}$ $\text{lb}\cdot \text{s}$ $\text{lb}\cdot \text{s}$
momentum $\text{M}\cdot \text{L}\cdot \text{T}^{-1}$ $\text{lb}\cdot \text{s}$ $\text{lb}\cdot \text{s}$
angular momentum $\text{F}\cdot \text{L}\cdot \text{T}\cdot \text{A}^{-1}$ $\text{lb}\cdot \text{ft}\cdot \text{s}$ $\text{lb}\cdot \text{in}\cdot \text{s}$
yank $\text{M}\cdot \text{L}\cdot \text{T}^{-3}$ $\text{lb}\cdot \text{s}^{-1}$ $\text{lb}\cdot \text{s}^{-1}$
energy $\text{F}\cdot \text{L}$ $\text{lb}\cdot \text{ft}$ $\text{lb}\cdot \text{in}$
specific energy $\text{F}\cdot \text{M}^{-1}\text{L}$ $\text{ft}^{2}\text{s}^{-2}$ $\text{in}^{2}\text{s}^{-2}$
action $\text{F}\cdot \text{L}\cdot \text{T}$ $\text{lb}\cdot \text{ft}\cdot \text{s}$ $\text{lb}\cdot \text{in}\cdot \text{s}$
fluence $\text{F}\cdot \text{L}^{-1}$ $\text{lb}\cdot \text{ft}^{-1}$ $\text{lb}\cdot \text{in}^{-1}$
power $\text{F}\cdot \text{L}\cdot \text{T}^{-1}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{-1}$
power density $\text{F}\cdot \text{L}^{-2}\text{T}^{-1}$ $\text{lb}\cdot \text{ft}^{-2}\text{s}^{-1}$ $\text{lb}\cdot \text{in}^{-2}\text{s}^{-1}$
irradiance $\text{F}\cdot \text{L}^{-1}\text{T}^{-1}$ $\text{lb}\cdot \text{ft}^{-1}\text{s}^{-1}$ $\text{lb}\cdot \text{in}^{-1}\text{s}^{-1}$
radiance $\text{F}\cdot \text{L}^{-1}\text{T}^{-1}\text{A}^{-2}$ $\text{lb}\cdot \text{ft}^{-1}\text{s}^{-1}$ $\text{lb}\cdot \text{in}^{-1}\text{s}^{-1}$
radiant intensity $\text{F}\cdot \text{L}\cdot \text{T}^{-1}\text{A}^{-2}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{-1}$
spectral flux $\text{F}\cdot \text{T}^{-1}$ $\text{lb}\cdot \text{s}^{-1}$ $\text{lb}\cdot \text{s}^{-1}$
spectral exposure $\text{F}\cdot \text{L}^{-1}\text{T}$ $\text{lb}\cdot \text{ft}^{-1}\text{s}$ $\text{lb}\cdot \text{in}^{-1}\text{s}$
sound exposure $\text{F}^{2}\text{L}^{-4}\text{T}$ $\text{lb}^{2}\text{ft}^{-4}\text{s}$ $\text{lb}^{2}\text{in}^{-4}\text{s}$
impedance $\text{F}\cdot \text{L}^{-5}\text{T}$ $\text{lb}\cdot \text{ft}^{-5}\text{s}$ $\text{lb}\cdot \text{in}^{-5}\text{s}$
specific impedance $\text{F}\cdot \text{L}^{-3}\text{T}$ $\text{lb}\cdot \text{ft}^{-3}\text{s}$ $\text{lb}\cdot \text{in}^{-3}\text{s}$
admittance $\text{F}^{-1}\text{L}^{5}\text{T}^{-1}$ $\text{lb}^{-1}\text{ft}^{5}\text{s}^{-1}$ $\text{lb}^{-1}\text{in}^{5}\text{s}^{-1}$
compliance $\text{M}^{-1}\text{T}^{2}$ $\text{lb}^{-1}\text{ft}$ $\text{lb}^{-1}\text{in}$
inertance $\text{M}\cdot \text{L}^{-4}$ $\text{lb}\cdot \text{ft}^{-5}\text{s}^{2}$ $\text{lb}\cdot \text{in}^{-5}\text{s}^{2}$

Electromagnetic

Unified British IPS
charge $\text{Q}$ $\text{C}$ $\text{C}$
charge density $\text{L}^{-3}\text{Q}$ $\text{ft}^{-3}\text{C}$ $\text{in}^{-3}\text{C}$
linear charge density $\text{L}^{-1}\text{Q}$ $\text{ft}^{-1}\text{C}$ $\text{in}^{-1}\text{C}$
exposure $\text{M}^{-1}\text{Q}$ $\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\text{C}$ $\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\text{C}$
mobility $\text{F}\cdot \text{L}^{3}\text{T}^{-1}\text{Q}^{-1}$ $\text{lb}\cdot \text{ft}^{3}\text{s}^{-1}\text{C}^{-1}$ $\text{lb}\cdot \text{in}^{3}\text{s}^{-1}\text{C}^{-1}$
current $\text{T}^{-1}\text{Q}$ $\text{s}^{-1}\text{C}$ $\text{s}^{-1}\text{C}$
current density $\text{L}^{-2}\text{T}^{-1}\text{Q}$ $\text{ft}^{-2}\text{s}^{-1}\text{C}$ $\text{in}^{-2}\text{s}^{-1}\text{C}$
resistance $\text{F}\cdot \text{L}\cdot \text{T}\cdot \text{Q}^{-2}$ $\text{lb}\cdot \text{ft}\cdot \text{s}\cdot \text{C}^{-2}$ $\text{lb}\cdot \text{in}\cdot \text{s}\cdot \text{C}^{-2}$
conductance $\text{F}^{-1}\text{L}^{-1}\text{T}^{-1}\text{Q}^{2}$ $\text{lb}^{-1}\text{ft}^{-1}\text{s}^{-1}\text{C}^{2}$ $\text{lb}^{-1}\text{in}^{-1}\text{s}^{-1}\text{C}^{2}$
resistivity $\text{F}\cdot \text{L}^{2}\text{T}\cdot \text{Q}^{-2}$ $\text{lb}\cdot \text{ft}^{2}\text{s}\cdot \text{C}^{-2}$ $\text{lb}\cdot \text{in}^{2}\text{s}\cdot \text{C}^{-2}$
conductivity $\text{F}^{-1}\text{L}^{-2}\text{T}^{-1}\text{Q}^{2}$ $\text{lb}^{-1}\text{ft}^{-2}\text{s}^{-1}\text{C}^{2}$ $\text{lb}^{-1}\text{in}^{-2}\text{s}^{-1}\text{C}^{2}$
capacitance $\text{F}^{-1}\text{L}^{-1}\text{Q}^{2}$ $\text{lb}^{-1}\text{ft}^{-1}\text{C}^{2}$ $\text{lb}^{-1}\text{in}^{-1}\text{C}^{2}$
inductance $\text{F}\cdot \text{L}\cdot \text{T}^{2}\text{Q}^{-2}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{2}\text{C}^{-2}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{2}\text{C}^{-2}$
reluctance $\text{F}^{-1}\text{L}^{-1}\text{T}^{-2}\text{Q}^{2}\text{R}\cdot \text{C}^{-2}$ $\text{lb}^{-1}\text{ft}^{-1}\text{s}^{-2}\text{C}^{2}$ $\text{lb}^{-1}\text{in}^{-1}\text{s}^{-2}\text{C}^{2}$
permeance $\text{F}\cdot \text{L}\cdot \text{T}^{2}\text{Q}^{-2}\text{R}^{-1}\text{C}^{2}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{2}\text{C}^{-2}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{2}\text{C}^{-2}$
permittivity $\text{F}^{-1}\text{L}^{-2}\text{Q}^{2}\text{R}$ $\text{lb}^{-1}\text{ft}^{-2}\text{C}^{2}$ $\text{lb}^{-1}\text{in}^{-2}\text{C}^{2}$
permeability $\text{F}\cdot \text{T}^{2}\text{Q}^{-2}\text{R}^{-1}\text{C}^{2}$ $\text{lb}\cdot \text{s}^{2}\text{C}^{-2}$ $\text{lb}\cdot \text{s}^{2}\text{C}^{-2}$
susceptibility $\text{R}^{-1}$ $\mathbb{1}$ $\mathbb{1}$
specific susceptibility $\text{M}^{-1}\text{L}^{3}\text{A}^{-1}\text{R}^{-1}$ $\text{lb}^{-1}\text{ft}^{4}\text{s}^{-2}$ $\text{lb}^{-1}\text{in}^{4}\text{s}^{-2}$
demagnetizing factor $\text{R}$ $\mathbb{1}$ $\mathbb{1}$
vector potential $\text{F}\cdot \text{T}\cdot \text{Q}^{-1}\text{C}$ $\text{lb}\cdot \text{s}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{s}\cdot \text{C}^{-1}$
electric potential $\text{F}\cdot \text{L}\cdot \text{Q}^{-1}$ $\text{lb}\cdot \text{ft}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{C}^{-1}$
magnetic potential $\text{T}^{-1}\text{Q}\cdot \text{R}\cdot \text{C}^{-1}$ $\text{s}^{-1}\text{C}$ $\text{s}^{-1}\text{C}$
electric field $\text{F}\cdot \text{Q}^{-1}$ $\text{lb}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{C}^{-1}$
magnetic field $\text{L}^{-1}\text{T}^{-1}\text{Q}\cdot \text{R}\cdot \text{C}^{-1}$ $\text{ft}^{-1}\text{s}^{-1}\text{C}$ $\text{in}^{-1}\text{s}^{-1}\text{C}$
electric flux $\text{F}\cdot \text{L}^{2}\text{Q}^{-1}$ $\text{lb}\cdot \text{ft}^{2}\text{C}^{-1}$ $\text{lb}\cdot \text{in}^{2}\text{C}^{-1}$
magnetic flux $\text{F}\cdot \text{L}\cdot \text{T}\cdot \text{Q}^{-1}\text{C}$ $\text{lb}\cdot \text{ft}\cdot \text{s}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{s}\cdot \text{C}^{-1}$
electric displacement $\text{L}^{-2}\text{Q}\cdot \text{R}$ $\text{ft}^{-2}\text{C}$ $\text{in}^{-2}\text{C}$
magnetic flux density $\text{F}\cdot \text{L}^{-1}\text{T}\cdot \text{Q}^{-1}\text{C}$ $\text{lb}\cdot \text{ft}^{-1}\text{s}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{in}^{-1}\text{s}\cdot \text{C}^{-1}$
electric dipole moment $\text{L}\cdot \text{Q}$ $\text{ft}\cdot \text{C}$ $\text{in}\cdot \text{C}$
magnetic dipole moment $\text{L}^{2}\text{T}^{-1}\text{Q}\cdot \text{A}^{-1}\text{C}^{-1}$ $\text{ft}^{2}\text{s}^{-1}\text{C}$ $\text{in}^{2}\text{s}^{-1}\text{C}$
electric polarizability $\text{F}^{-1}\text{L}\cdot \text{Q}^{2}$ $\text{lb}^{-1}\text{ft}\cdot \text{C}^{2}$ $\text{lb}^{-1}\text{in}\cdot \text{C}^{2}$
magnetic polarizability $\text{L}^{3}\text{A}^{-1}\text{R}^{-1}$ $\text{ft}^{3}$ $\text{in}^{3}$
magnetic moment $\text{F}\cdot \text{L}^{2}\text{T}\cdot \text{Q}^{-1}\text{C}$ $\text{lb}\cdot \text{ft}^{2}\text{s}\cdot \text{C}^{-1}$ $\text{lb}\cdot \text{in}^{2}\text{s}\cdot \text{C}^{-1}$
specific magnetization $\text{F}^{-1}\text{M}\cdot \text{L}^{-2}\text{T}^{-1}\text{Q}\cdot \text{C}^{-1}$ $\text{ft}^{-3}\text{s}\cdot \text{C}$ $\text{in}^{-3}\text{s}\cdot \text{C}$
pole strength $\text{L}\cdot \text{T}^{-1}\text{Q}\cdot \text{A}^{-1}\text{C}^{-1}$ $\text{ft}\cdot \text{s}^{-1}\text{C}$ $\text{in}\cdot \text{s}^{-1}\text{C}$

Thermodynamic

Unified British IPS
temperature $\Theta$ ${^\circ}\text{R}$ ${^\circ}\text{R}$
entropy $\text{F}\cdot \text{L}\cdot \Theta^{-1}$ $\text{lb}\cdot \text{ft}\cdot {^\circ}\text{R}^{-1}$ $\text{lb}\cdot \text{in}\cdot {^\circ}\text{R}^{-1}$
specific entropy $\text{F}\cdot \text{M}^{-1}\text{L}\cdot \Theta^{-1}$ $\text{ft}^{2}\text{s}^{-2}{^\circ}\text{R}^{-1}$ $\text{in}^{2}\text{s}^{-2}{^\circ}\text{R}^{-1}$
volume heat capacity $\text{F}\cdot \text{L}^{-2}\Theta^{-1}$ $\text{lb}\cdot \text{ft}^{-2}{^\circ}\text{R}^{-1}$ $\text{lb}\cdot \text{in}^{-2}{^\circ}\text{R}^{-1}$
thermal conductivity $\text{F}\cdot \text{T}^{-1}\Theta^{-1}$ $\text{lb}\cdot \text{s}^{-1}{^\circ}\text{R}^{-1}$ $\text{lb}\cdot \text{s}^{-1}{^\circ}\text{R}^{-1}$
thermal conductance $\text{F}\cdot \text{L}\cdot \text{T}^{-1}\Theta^{-1}$ $\text{lb}\cdot \text{ft}\cdot \text{s}^{-1}{^\circ}\text{R}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{s}^{-1}{^\circ}\text{R}^{-1}$
thermal resistivity $\text{F}^{-1}\text{T}\cdot \Theta$ $\text{lb}^{-1}\text{s}\cdot {^\circ}\text{R}$ $\text{lb}^{-1}\text{s}\cdot {^\circ}\text{R}$
thermal resistance $\text{F}^{-1}\text{L}^{-1}\text{T}\cdot \Theta$ $\text{lb}^{-1}\text{ft}^{-1}\text{s}\cdot {^\circ}\text{R}$ $\text{lb}^{-1}\text{in}^{-1}\text{s}\cdot {^\circ}\text{R}$
thermal expansion $\Theta^{-1}$ ${^\circ}\text{R}^{-1}$ ${^\circ}\text{R}^{-1}$
lapse rate $\text{L}^{-1}\Theta$ $\text{ft}^{-1}{^\circ}\text{R}$ $\text{in}^{-1}{^\circ}\text{R}$

Molar

Unified British IPS
molar mass $\text{M}\cdot \text{N}^{-1}$ $\text{slug} \cdot \text{slug-mol}^{-1}$ $\text{slinch} \cdot \text{slinch-mol}^{-1}$
molality $\text{M}^{-1}\text{N}$ $\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\text{slug-mol}$ $\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\text{slinch-mol}$
molar amount $\text{N}$ $\text{slug-mol}$ $\text{slinch-mol}$
molarity $\text{L}^{-3}\text{N}$ $\text{ft}^{-3}\text{slug-mol}$ $\text{in}^{-3}\text{slinch-mol}$
molar volume $\text{L}^{3}\text{N}^{-1}$ $\text{ft}^{3}\text{slug-mol}^{-1}$ $\text{in}^{3}\text{slinch-mol}^{-1}$
molar entropy $\text{F}\cdot \text{L}\cdot \Theta^{-1}\text{N}^{-1}$ $\text{lb}\cdot \text{ft}\cdot {^\circ}\text{R}^{-1}\text{slug-mol}^{-1}$ $\text{lb}\cdot \text{in}\cdot {^\circ}\text{R}^{-1}\text{slinch-mol}^{-1}$
molar energy $\text{F}\cdot \text{L}\cdot \text{N}^{-1}$ $\text{lb}\cdot \text{ft}\cdot \text{slug-mol}^{-1}$ $\text{lb}\cdot \text{in}\cdot \text{slinch-mol}^{-1}$
molar conductivity $\text{F}^{-1}\text{T}^{-1}\text{Q}^{2}\text{N}^{-1}$ $\text{lb}^{-1}\text{s}^{-1}\text{C}^{2}\text{slug-mol}^{-1}$ $\text{lb}^{-1}\text{s}^{-1}\text{C}^{2}\text{slinch-mol}^{-1}$
molar susceptibility $\text{L}^{3}\text{N}^{-1}\text{A}^{-1}\text{R}^{-1}$ $\text{ft}^{3}\text{slug-mol}^{-1}$ $\text{in}^{3}\text{slinch-mol}^{-1}$
catalysis $\text{T}^{-1}\text{N}$ $\text{s}^{-1}\text{slug-mol}$ $\text{s}^{-1}\text{slinch-mol}$
specificity $\text{L}^{3}\text{T}^{-1}\text{N}^{-1}$ $\text{ft}^{3}\text{s}^{-1}\text{slug-mol}^{-1}$ $\text{in}^{3}\text{s}^{-1}\text{slinch-mol}^{-1}$
diffusion flux $\text{L}^{-2}\text{T}\cdot \text{N}$ $\text{ft}^{-2}\text{s}\cdot \text{slug-mol}$ $\text{in}^{-2}\text{s}\cdot \text{slinch-mol}$

Photometric

Unified British IPS
luminous flux $\text{J}$ $\text{cd}$ $\text{lm}$
luminous intensity $\text{J}\cdot \text{A}^{-2}$ $\text{cd}$ $\text{lm}$
luminance $\text{L}^{-2}\text{J}\cdot \text{A}^{-2}$ $\text{fc}$ $\text{in}^{-2}\text{lm}$
illuminance $\text{L}^{-2}\text{J}$ $\text{fc}$ $\text{in}^{-2}\text{lm}$
luminous energy $\text{T}\cdot \text{J}$ $\text{s}\cdot \text{lm}$ $\text{s}\cdot \text{lm}$
luminous exposure $\text{L}^{-2}\text{T}\cdot \text{J}$ $\text{ft}^{-2}\text{s}\cdot \text{lm}$ $\text{in}^{-2}\text{s}\cdot \text{lm}$
luminous efficacy $\text{F}^{-1}\text{L}^{-1}\text{T}\cdot \text{J}$ $\text{lb}^{-1}\text{ft}^{-1}\text{s}\cdot \text{lm}$ $\text{lb}^{-1}\text{in}^{-1}\text{s}\cdot \text{lm}$