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Density and Mass

g/mLtokg/m³

Convert grams per millilitre (g/mL) to kilograms per cubic metre (kg/m³).

Factor1 g/mL = 1000 kg/m³

Converter

g/mL

Accepts numbers or expressions, e.g. 150 + 14.7

Result
1000kg/m³

Rendered to 6 significant figures.

Formula

Formula
kg/m³ = g/mL × 1000

Multiply any value in grams per millilitre by 1000 to obtain the value in kilograms per cubic metre.

Worked example

Convert 1 g/mL to kg/m³.

  1. 01Start with 1 g/mL.
  2. 02Multiply by the conversion factor: 1 × 1000 = 1000 kg/m³.
Result1 g/mL = 1000 kg/m³

Conversion table

g/mLkg/m³
11000
22000
55000
1010000
2020000
5050000
1001.0000e+5
2002.0000e+5
5005.0000e+5
10001.0000e+6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from g/mL to kg/m³?
1 g/mL equals 1000 kg/m³. To convert, multiply the value in grams per millilitre by 1000.
How do I convert 1 g/mL to kg/m³?
1 g/mL = 1000 kg/m³. For any value, multiply by 1000.
How do I convert kg/m³ back to g/mL?
Divide by the same factor — or equivalently, multiply by 0.001. So 1 kg/m³ = 0.001 g/mL.
When would I need to convert gram per millilitre to kilogram per cubic metre?
Density conversions are critical for fluid property datasheets, hydraulic head calculations, and reconciling lab measurements (often g/cm³) with process simulator inputs (kg/m³).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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