Density Converter: kg/m³, g/cm³, g/ml and lb/ft³

Convert density for materials, liquids and fuels between metric and imperial units.

Gram per cubic centimetre to Kilogram per cubic metre

1,000kg/m³

1 g/cm³ = 1,000 kg/m³

1 kg/m³ = 0.001 g/cm³

All units
All units. Tap a row to convert to that unit.
UnitValueUnit
Metric
1,000kg/m³
1g/cm³
1g/ml
1kg/L
1,000g/L
Imperial
62.42796058lb/ft³
0.036127292lb/in³
US
8.345404452lb/US gal
UK
10.02241285lb/UK gal

Water is about 1 g/cm³ (1,000 kg/m³). Petrol is about 0.74 g/cm³ and diesel about 0.83 g/cm³.

How to use

  1. Type the value in the From unit.
  2. Pick the unit to convert to (it starts on kg/m³). Search by name or symbol.
  3. Read the result, or tap any row in the full table to switch the target unit.

Good to know

1 g/cm³ = 1 g/ml = 1 kg/L = 1,000 kg/m³. 1 lb/ft³ = 16.0185 kg/m³.

Typical values: water about 1,000 kg/m³, petrol about 740, diesel about 830, cement (bulk) about 1,440, steel about 7,850 kg/m³. These vary with temperature and grade.

Density links weight and volume: weight = volume × density. For example 1 L of diesel at 0.83 kg/L weighs 0.83 kg.

Questions

Is g/cm³ the same as g/ml?

Yes. 1 cm³ = 1 ml.

How many kg/m³ is 1 g/cm³?

1,000 kg/m³.

What is the density of water?

About 1,000 kg/m³ (1 g/cm³), slightly less when warm.

How do I convert lb/ft³ to kg/m³?

Multiply by 16.0185.

Is anything I type sent to a server?

No. The conversion runs on your device and nothing is stored.

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