Density Units Converter

Coversion factor: 1 kg/m³ = 0.001 g/cm³

Additional information

Density is a physical property that measures the mass of a substance per unit volume. It quantifies how tightly packed the particles or molecules are within a given space. Mathematically, density (ρ) is calculated as the ratio of mass (m) to volume (V).

The standard unit of density in the International System of Units (SI) is kilograms per cubic meter (kg/m³). The kilogram per cubic meter is widely used in scientific, engineering, and everyday applications to express the density of various materials or substances.

In some cases, other units such as grams per cubic centimeter (g/cm³) or kilograms per liter (kg/L) are also used to express density, depending on the specific application or convenience.

In the US customary system, the most common units of density include pounds per cubic inch (lb/in³), pounds per cubic foot (lb/ft³), and ounces per cubic inch (oz/in³). These units are used to express the density of materials or substances in various applications.

Density Conversion Factors

	kg/m³	g/cm³	kg/cm³	g/m³	g/L	g/mm³	g/mL	mg/L	mg/mL	mg/cm³	µg/mL	kg/L	lb/in³	lb/ft³	lb/yd³	lb/US gal	lb/UK gal	oz/in³	oz/ft³	oz/US gal	oz/UK gal	ton/m³	slug/ft³	US ton/yd³	UK ton/yd³
1 kg/m³	1	0.001	0.000001	1000	1	0.000001	0.001	1000	1	1	1000	0.001	0.0000361273	0.0624279606	1.6855549356	0.0083454045	0.0100224129	0.0005780367	0.9988473692	0.1335264712	0.1603586057	0.001	0.0019403203	0.0008427775	0.0007524799
1 g/cm³	1000	1	0.001	1000000	1000	0.001	1	1000000	1000	1000	1000000	1	0.036127292	62.427960576	1685.5549356	8.345404452	10.022412855	0.578036672	998.84736922	133.52647123	160.35860568	1	1.9403203236	0.8427774678	0.7524798819
1 kg/cm³	1000000	1000	1	1000000000	1000000	1	1000	1000000000	1000000	1000000	1000000000	1000	36.127292	62427.960576	1685554.9356	8345.404452	10022.412855	578.036672	998847.36922	133526.47123	160358.60568	1000	1940.3203236	842.77746778	752.47988194
1 g/m³	0.001	0.000001	1e-9	1	0.001	1e-9	0.000001	1	0.001	0.001	1	0.000001	3.6127292e-8	0.000062428	0.0016855549	0.0000083454	0.0000100224	5.78036672e-7	0.0009988474	0.0001335265	0.0001603586	0.000001	0.0000019403	8.427774678e-7	7.524798819e-7
1 g/L	1	0.001	0.000001	1000	1	0.000001	0.001	1000	1	1	1000	0.001	0.0000361273	0.0624279606	1.6855549356	0.0083454045	0.0100224129	0.0005780367	0.9988473692	0.1335264712	0.1603586057	0.001	0.0019403203	0.0008427775	0.0007524799
1 g/mm³	1000000	1000	1	1000000000	1000000	1	1000	1000000000	1000000	1000000	1000000000	1000	36.127292	62427.960576	1685554.9356	8345.404452	10022.412855	578.036672	998847.36922	133526.47123	160358.60568	1000	1940.3203236	842.77746778	752.47988194
1 g/mL	1000	1	0.001	1000000	1000	0.001	1	1000000	1000	1000	1000000	1	0.036127292	62.427960576	1685.5549356	8.345404452	10.022412855	0.578036672	998.84736922	133.52647123	160.35860568	1	1.9403203236	0.8427774678	0.7524798819
1 mg/L	0.001	0.000001	1e-9	1	0.001	1e-9	0.000001	1	0.001	0.001	1	0.000001	3.6127292e-8	0.000062428	0.0016855549	0.0000083454	0.0000100224	5.78036672e-7	0.0009988474	0.0001335265	0.0001603586	0.000001	0.0000019403	8.427774678e-7	7.524798819e-7
1 mg/mL	1	0.001	0.000001	1000	1	0.000001	0.001	1000	1	1	1000	0.001	0.0000361273	0.0624279606	1.6855549356	0.0083454045	0.0100224129	0.0005780367	0.9988473692	0.1335264712	0.1603586057	0.001	0.0019403203	0.0008427775	0.0007524799
1 mg/cm³	1	0.001	0.000001	1000	1	0.000001	0.001	1000	1	1	1000	0.001	0.0000361273	0.0624279606	1.6855549356	0.0083454045	0.0100224129	0.0005780367	0.9988473692	0.1335264712	0.1603586057	0.001	0.0019403203	0.0008427775	0.0007524799
1 µg/mL	0.001	0.000001	1e-9	1	0.001	1e-9	0.000001	1	0.001	0.001	1	0.000001	3.6127292e-8	0.000062428	0.0016855549	0.0000083454	0.0000100224	5.78036672e-7	0.0009988474	0.0001335265	0.0001603586	0.000001	0.0000019403	8.427774678e-7	7.524798819e-7
1 kg/L	1000	1	0.001	1000000	1000	0.001	1	1000000	1000	1000	1000000	1	0.036127292	62.427960576	1685.5549356	8.345404452	10.022412855	0.578036672	998.84736922	133.52647123	160.35860568	1	1.9403203236	0.8427774678	0.7524798819
1 lb/in³	27679.90471	27.67990471	0.0276799047	27679904.71	27679.90471	0.0276799047	27.67990471	27679904.71	27679.90471	27679.90471	27679904.71	27.67990471	1	1728	46656	231	277.41943279	16	27648	3696	4438.7109247	27.67990471	53.707881665	23.328	20.828571429
1 lb/ft³	16.018463374	0.0160184634	0.0000160185	16018.463374	16.018463374	0.0000160185	0.0160184634	16018.463374	16.018463374	16.018463374	16018.463374	0.0160184634	0.0005787037	1	27	0.1336805556	0.1605436532	0.0092592593	16	2.1388888889	2.5686984518	0.0160184634	0.03108095	0.0135	0.0120535714
1 lb/yd³	0.5932764213	0.0005932764	5.932764213e-7	593.27642126	0.5932764213	5.932764213e-7	0.0005932764	593.27642126	0.5932764213	0.5932764213	593.27642126	0.0005932764	0.0000214335	0.037037037	1	0.0049511317	0.0059460612	0.0003429355	0.5925925926	0.079218107	0.0951369797	0.0005932764	0.0011511463	0.0005	0.0004464286
1 lb/US gal	119.82642732	0.1198264273	0.0001198264	119826.42732	119.82642732	0.0001198264	0.1198264273	119826.42732	119.82642732	119.82642732	119826.42732	0.1198264273	0.0043290043	7.4805194805	201.97402597	1	1.2009499255	0.0692640693	119.68831169	16	19.215198808	0.1198264273	0.2325016522	0.100987013	0.0901669759
1 lb/UK gal	99.776372663	0.0997763727	0.0000997764	99776.372663	99.776372663	0.0000997764	0.0997763727	99776.372663	99.776372663	99.776372663	99776.372663	0.0997763727	0.0036046501	6.228835459	168.17855739	0.8326741846	1	0.0576744024	99.661367345	13.322786954	16	0.0997763727	0.1935981237	0.0840892787	0.0750797131
1 oz/in³	1729.9940444	1.7299940444	0.001729994	1729994.0444	1729.9940444	0.001729994	1.7299940444	1729994.0444	1729.9940444	1729.9940444	1729994.0444	1.7299940444	0.0625	108	2916	14.4375	17.338714549	1	1728	231	277.41943279	1.7299940444	3.3567426041	1.458	1.3017857143
1 oz/ft³	1.0011539609	0.001001154	0.0000010012	1001.1539609	1.0011539609	0.0000010012	0.001001154	1001.1539609	1.0011539609	1.0011539609	1001.1539609	0.001001154	0.000036169	0.0625	1.6875	0.0083550347	0.0100339783	0.0005787037	1	0.1336805556	0.1605436532	0.001001154	0.0019425594	0.00084375	0.0007533482
1 oz/US gal	7.4891517073	0.0074891517	0.0000074892	7489.1517073	7.4891517073	0.0000074892	0.0074891517	7489.1517073	7.4891517073	7.4891517073	7489.1517073	0.0074891517	0.0002705628	0.4675324675	12.623376623	0.0625	0.0750593703	0.0043290043	7.4805194805	1	1.2009499255	0.0074891517	0.0145313533	0.0063116883	0.005635436
1 oz/UK gal	6.2360232914	0.0062360233	0.000006236	6236.0232914	6.2360232914	0.000006236	0.0062360233	6236.0232914	6.2360232914	6.2360232914	6236.0232914	0.0062360233	0.0002252906	0.3893022162	10.511159837	0.0520421365	0.0625	0.0036046501	6.228835459	0.8326741846	1	0.0062360233	0.0120998827	0.0052555799	0.0046924821
1 ton/m³	1000	1	0.001	1000000	1000	0.001	1	1000000	1000	1000	1000000	1	0.036127292	62.427960576	1685.5549356	8.345404452	10.022412855	0.578036672	998.84736922	133.52647123	160.35860568	1	1.9403203236	0.8427774678	0.7524798819
1 slug/ft³	515.37882061	0.5153788206	0.0005153788	515378.82061	515.37882061	0.0005153788	0.5153788206	515378.82061	515.37882061	515.37882061	515378.82061	0.5153788206	0.0186192411	32.174048695	868.69931476	4.301044704	5.1653393169	0.2979078583	514.78477912	68.816715264	82.64542907	0.5153788206	1	0.4343496574	0.3878121941
1 US ton/yd³	1186.5528425	1.1865528425	0.0011865528	1186552.8425	1186.5528425	0.0011865528	1.1865528425	1186552.8425	1186.5528425	1186.5528425	1186552.8425	1.1865528425	0.042866941	74.074074074	2000	9.9022633745	11.892122462	0.6858710562	1185.1851852	158.43621399	190.27395939	1.1865528425	2.3022925954	1	0.8928571429
1 UK ton/yd³	1328.9391836	1.3289391836	0.0013289392	1328939.1836	1328.9391836	0.0013289392	1.3289391836	1328939.1836	1328.9391836	1328.9391836	1328939.1836	1.3289391836	0.0480109739	82.962962963	2240	11.090534979	13.319177157	0.768175583	1327.4074074	177.44855967	213.10683452	1.3289391836	2.5785677068	1.12	1

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References: National Institute of Standards and Technology (NIST). “Unit Conversion”. https://www.nist.gov/pml/owm/metric-si/unit-conversion. Bureau International des Poids et Mesures (BIPM). “The International System of Units (SI)”. https://www.bipm.org/en/measurement-units/. Wikipedia. “Density”. https://en.wikipedia.org/wiki/Density.