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Home› Charge› mAh → C

Milliampere-Hours to Coulombs Converter

mAh → C: type a value and the result appears instantly.

1 mAh = 3.6 C
1 C = 0.2777777778 mAh
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How to convert milliampere-hours to coulombs

Use this formula:

C = mAh × 3.6

Examples

mAh to C conversion chart

milliampere-hours (mAh)coulombs (C)
0.1 mAh0.36 C
0.25 mAh0.9 C
0.5 mAh1.8 C
1 mAh3.6 C
2 mAh7.2 C
3 mAh10.8 C
4 mAh14.4 C
5 mAh18 C
6 mAh21.6 C
7 mAh25.2 C
8 mAh28.8 C
9 mAh32.4 C
10 mAh36 C
12 mAh43.2 C
15 mAh54 C
20 mAh72 C
25 mAh90 C
30 mAh108 C
40 mAh144 C
50 mAh180 C
60 mAh216 C
70 mAh252 C
75 mAh270 C
80 mAh288 C
90 mAh324 C
100 mAh360 C
150 mAh540 C
200 mAh720 C
250 mAh900 C
500 mAh1,800 C
1,000 mAh3,600 C

About the units

Milliampere-hour (mAh) is a commonly used unit. 1 mAh = 3.6 C.

Coulomb (C) is a metric (SI) unit. 1 C = 0.2777777778 mAh.

Frequently asked questions

How do I convert milliampere-hours to coulombs?
Multiply the value in mAh by 3.6.
How many coulombs are in 1 milliampere-hour?
1 mAh = 3.6 C.
What is 12 mAh in C?
12 mAh = 43.2 C.
How do I convert coulombs to milliampere-hours?
Use the reverse converter: C → mAh.

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Related conversions

C → mAhmAh → AhAh → mAhAh → CC → Ah
Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters