# Coulombs to ampere-hours free online conversion

Coulombs (C) to ampere-hours (Ah) electric charge conversion calculator and how to convert.

## Coulombs to ampere-hours calculator

Enter the electrical charge in coulombs and press the Convert button:

C
Ah

Ah to coulombs free online conversion »

## How to convert coulombs to ampere-hours

1C = 2.7778⋅10-4Ah

or

1Ah = 3600C

#### Coulombs to ampere-hours formula

The charge in ampere-hours Q(Ah) is equal to the charge in coulombs Q(C) divided by 3600:

Q(Ah) = Q(C) / 3600

#### Example

Convert 3 coulombs to ampere-hours:

Q(Ah) = 3C / 3600 = 8.333⋅10-4Ah

## Coulomb to ampere-hours table

Charge (coulomb) Charge (ampere-hours)
0 C 0 Ah
1 C 0.00027778 Ah
10 C 0.00277778 Ah
100 C 0.02777778 Ah
1000 C 0.27777778 Ah
10000 C 2.777777778 Ah
100000 C 27.777777778 Ah
1000000 C 277.777777778 Ah

Ah to coulombs free online conversion »

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