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Charge Density Converter

Convert between 5 charge density units instantly. Enter a value, pick your units and get the result with the formula, a full conversion table and worked examples.

µC/m³C/m³µC/cm³C/in³C/cm³+0 more
1 C/cm³ = 1,000,000 C/m³
1 C/cm³ = 1,000,000 C/m³  |  Formula: C/m³ = C/cm³ × 1,000,000
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1 C/cm³ in all charge density units

Updates live as you type. Click a row to set it as the target unit.

UnitSymbolValue
Microcoulomb per cubic metreµC/m³1,000,000,000,000
Coulomb per cubic metreC/m³1,000,000
Microcoulomb per cubic centimetreµC/cm³1,000,000
Coulomb per cubic inchC/in³16.3871
Coulomb per cubic centimetreC/cm³1
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How to Convert Charge Density Units

Volume charge density is the electric charge per unit volume. The SI unit is coulomb per cubic metre (C/m³); it is used in electrostatics and semiconductor physics.

Every unit on this page is stored as a fixed factor relative to one reference unit, the coulomb per cubic metre (C/m³). Converting is a two step multiply and divide:

  1. Multiply your value by the factor of the source unit to get the value in C/m³.
  2. Divide that result by the factor of the target unit.
Value in B = Value in A × (Factor of A ÷ Factor of B)
Worked example: convert 1 coulomb per cubic centimetre to coulomb per cubic metre. Using C/m³ = C/cm³ × 1,000,000: 1 C/cm³ × 1,000,000 = 1,000,000 C/m³.

Coulomb per cubic centimetre to Coulomb per cubic metre conversion table

Coulomb per cubic centimetre (C/cm³)Coulomb per cubic metre (C/m³)
1 C/cm³1,000,000 C/m³
2 C/cm³2,000,000 C/m³
3 C/cm³3,000,000 C/m³
4 C/cm³4,000,000 C/m³
5 C/cm³5,000,000 C/m³
6 C/cm³6,000,000 C/m³
7 C/cm³7,000,000 C/m³
8 C/cm³8,000,000 C/m³
9 C/cm³9,000,000 C/m³
10 C/cm³10,000,000 C/m³
15 C/cm³15,000,000 C/m³
20 C/cm³20,000,000 C/m³
25 C/cm³25,000,000 C/m³
30 C/cm³30,000,000 C/m³
40 C/cm³40,000,000 C/m³
50 C/cm³50,000,000 C/m³
75 C/cm³75,000,000 C/m³
100 C/cm³100,000,000 C/m³
250 C/cm³250,000,000 C/m³
500 C/cm³500,000,000 C/m³
1,000 C/cm³1,000,000,000 C/m³

Charge Density Units and Conversion Factors

Value of one unit expressed in C/m³.

UnitSymbolIn C/m³
Microcoulomb per cubic metreµC/m³0.000001
Coulomb per cubic metreC/m³1
Microcoulomb per cubic centimetreµC/cm³1
Coulomb per cubic inchC/in³61,023.74409
Coulomb per cubic centimetreC/cm³1,000,000
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Frequently Asked Questions

What is the SI unit of charge density?

The SI unit of charge density is the coulomb per cubic metre (C/m³). Volume charge density is the electric charge per unit volume.

How do I convert C/cm³ to C/m³?

To convert coulomb per cubic centimetre (C/cm³) to coulomb per cubic metre (C/m³), multiply the value in C/cm³ by 1,000,000. For example, 1 C/cm³ = 1,000,000 C/m³.

How do I convert C/in³ to C/m³?

To convert coulomb per cubic inch (C/in³) to coulomb per cubic metre (C/m³), multiply the value in C/in³ by 61,023.7. For example, 1 C/in³ = 61,023.7 C/m³.

How do I convert µC/cm³ to C/m³?

To convert microcoulomb per cubic centimetre (µC/cm³) to coulomb per cubic metre (C/m³), multiply the value in µC/cm³ by 1. For example, 1 µC/cm³ = 1 C/m³.

Can I see a value in every charge density unit at once?

Yes. Enter a value and choose the source unit; the "all units" table below the converter instantly lists the equivalent in all 5 supported units. Click any row to make it the target unit.

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