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Milliampere-hours to Coulombs

Type a value in Milliampere-hours and get the result in Coulombs, calculated exactly.

3,000 Milliampere-hours = 10,800 Coulombs

Precision

Exact factorThis result is exact.

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Formula

C = mAh × 3.6

To convert Milliampere-hours to Coulombs, multiply the value by 3.6.

Worked examples

  1. 1 mAh × 3.6 = 3.6 C
  2. 3,000 mAh × 3.6 = 10,800 C
  3. 100 mAh × 3.6 = 360 C

This factor is exact by definition.

Conversion table

Milliampere-hours to Coulombs
Milliampere-hours (mAh)Coulombs (C)
13.6
27.2
310.8
414.4
518
621.6
725.2
828.8
932.4
1036
1554
2072
2590
30108
40144
50180
60216
70252
75270
80288
90324
100360

Values marked ≈ are rounded; the rest are exact.

Reverse table: Coulombs to Milliampere-hours
Coulombs to Milliampere-hours
Coulombs (C)Milliampere-hours (mAh)
1≈ 0.2777778
2≈ 0.5555556
3≈ 0.8333333
4≈ 1.111111
5≈ 1.388889
6≈ 1.666667
7≈ 1.944444
8≈ 2.222222
92.5
10≈ 2.777778
15≈ 4.166667
20≈ 5.555556
25≈ 6.944444
30≈ 8.333333
40≈ 11.11111
50≈ 13.88889
60≈ 16.66667
70≈ 19.44444
75≈ 20.83333
80≈ 22.22222
9025
100≈ 27.77778

Convert Coulombs to Milliampere-hours

Unit definitions

Milliampere-hours mAh
One milliampere for one hour: exactly 3.6 coulombs.
Coulombs C
The SI unit of charge: one ampere for one second.

Questions people ask

Milliampere-hours to Coulombs: what is the conversion factor?

One mAh is 3.6 C.

How do I convert Milliampere-hours to Coulombs?

Use the formula above. For example, 3,000 mAh = 10,800 C.

Is the conversion exact?

Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.

Factors checked 19 October 2026.