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mg to mL Calculator

Conversion
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Converts between milligrams (mg) and milliliters (mL) using the density of a substance. This calculator is useful for converting between mass and volume when the density is known.

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How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Mass (mg) and Density (g/mL) in the units shown.

Step 2

Read Mass (g) and Volume (mL) in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Water (100 mg)

Mass (mg): 100 mg; Density (g/mL): 1 g/mL

Mass (g): 0.1 g; Volume (mL): 0.1 mL

Water (500 mg)

Mass (mg): 500 mg; Density (g/mL): 1 g/mL

Mass (g): 0.5 g; Volume (mL): 0.5 mL

Ethanol (100 mg)

Mass (mg): 100 mg; Density (g/mL): 0.789 g/mL

Mass (g): 0.1 g; Volume (mL): 0.1267427123 mL

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