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Density Converter

Online density converter with commonly used units.

Density is an expression of the ratio of mass per unit volume . The symbol used for density is rho, ρ .

ρ = m / V                          (1)

where

ρ = density (kg/m3, lbm/ft3...)

m = mass (kg, lbm ..)

V = volume  (m3, ft3..)

Density Converter

The calculator below can be used to convert between common density units:

See also Unit converter

Density converting chart

Download and print density converting chart

Density Converting Table

The table below can be used to convert between density units:

For full table with more Units - rotate the screen!

Density Converter
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kg/m3 g/cm3 oz/in3 oz/gal(Imp) oz/gal(US liq) lb/ft3 lb/in3 lb/yd3 lb/gal(Imp) lb/gal(US liq) long ton/yd3
kg/m3 1 0.001 0.00057804 0.1604358 0.133526 0.062428 0.000036127 1.68555 0.0100224 0.00834540 0.000752548
g/cm3 1000 1 0.57804 160.4358 133.526 62.428 0.036127 1685.55 10.0224 8.34540 0.752548
oz/in3 1729.994 1.7329994 1 277.419 231 108 0.0625 2916 17.3387 14.4375 1.30179
oz/gal (Imp) 6.23602 0.00623602 0.00360465 1 0.832674 0.389302 0.000225291 10.5112 0.0625 0.0520421 0.00469248
oz/gal (US liq) 7.48915 0.00748915 0.00432900 1.20095 1 0.467532 0.000270563 12.6234 0.0750594 0.0625 0.00563544
lb/ft3 16.0185 0.0160185 0.00925926 2.56870 2.13889 1 0.000578704 27 0.160544 0.133681 0.0120536
lb/in3 27679.9 27.6799 16 4438.71 3696 1728 1 46656 277.419 231 20.8286
lb/yd3 0.593276 0.000593276 0.000342936 0.0951370 0.0792181 0.0370370 0.0000214335 1 0.00594606 0.00495113 0.000446429
lb/gal (Imp) 99.7764 0.0997764 0.0576744 16 13.3228 6.22884 0.00360465 168.179 1 0.832674 0.0750797
lb/gal (US liq) 119.826 0.119826 0.0692641 19.2152 16 7.48052 0.00432900 201.974 1.20095 1 0.0901670
long ton/yd3 1328.94 1.32894 0.768176 213.107 177.449 82.9630 0.0480110 2240 13.3192 11.0905 1
  • kg/m3 - kilogram per cubic metre
  • g/cm3 - gram per cubic centimetre
  • oz/in3 - ounce per cubic inch
  • oz/gal (Imp) - ounce per imperial gallon
  • oz/gal (US liq) - ounce per U.S. liquid gallon
  • lb/ft3 - pound per cubic foot
  • lb/in3 - pound per cubic inch
  • lb/yd3 - pound per cubic yard
  • lb/gal (Imp) - pound per imperial gallon
  • lb/gal (US liq) - pound per U.S. liquid gallon
  • long ton/yd3 - long ton (=imperial ton) per cubic yard
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