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Ah to mAh Converter

1 Ah = 1,000 mAh. Type any value to convert Ah to mAh.

1 Ah = 1,000 mAh

Formula: mAh = Ah × 1,000

Common values
Decimals
In every unit 5 units
Coulomb (C) 3,600 C
Millicoulomb (mC) 3,600,000 mC
Milliampere-hour (mAh) 1,000 mAh
Ampere-hour (Ah) 1 Ah
Elementary charge (e) 2.246943267 × 10²² e

Convert on our server?

If you continue, the file is uploaded over an encrypted connection and converted on our server. You can keep using the site meanwhile. The original is deleted as soon as it is converted; the result is kept for 6 hours so you can download it, and you can delete it at any time. Files are never shared or used for anything else.

Calculated in your browser – nothing you type is sent anywhere. Privacy details

Ah to mAh table

Formula: mAh = Ah × 1,000

Ampere-hour (Ah)Milliampere-hour (mAh)
0.1 Ah100 mAh
0.25 Ah250 mAh
0.5 Ah500 mAh
1 Ah1,000 mAh
2 Ah2,000 mAh
3 Ah3,000 mAh
4 Ah4,000 mAh
5 Ah5,000 mAh
6 Ah6,000 mAh
7 Ah7,000 mAh
8 Ah8,000 mAh
9 Ah9,000 mAh
10 Ah10,000 mAh
12 Ah12,000 mAh
15 Ah15,000 mAh
20 Ah20,000 mAh
25 Ah25,000 mAh
30 Ah30,000 mAh
40 Ah40,000 mAh
50 Ah50,000 mAh
60 Ah60,000 mAh
75 Ah75,000 mAh
100 Ah100,000 mAh
150 Ah150,000 mAh
200 Ah200,000 mAh
250 Ah250,000 mAh
500 Ah500,000 mAh
1,000 Ah1,000,000 mAh

How to use: Ah to mAh

  1. 1 Type the value in Ah.
  2. 2 The result in mAh appears at once – or type in the mAh field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of electric charge.

About this tool

Ampere-hour (Ah) is a unit of electric charge (metric, accepted for use with the SI); 1 Ah = 3,600 C. Milliampere-hour (mAh) is a unit of electric charge (metric, accepted for use with the SI); 1 mAh = 3.6 C.

To convert Ah to mAh, multiply the value by 1,000 (mAh = Ah × 1,000). Example: 2,000 Ah = 2,000,000 mAh.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert Ah to mAh?

To convert Ah to mAh, multiply the value by 1,000: mAh = Ah × 1,000. For example 2,000 Ah = 2,000,000 mAh.

What is 1 Ah in mAh?

1 Ah = 1,000 mAh. The other way round, 1 mAh = 0.001 Ah.

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of electric charge here?

Yes – choose any of the 5 units of electric charge in the From and To lists, or switch to another measurement at the top.

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