Milliamperes (mA)	Milliampere-hours (mAh)
1 mA	1 mAh
2 mA	2 mAh
5 mA	5 mAh
10 mA	10 mAh
25 mA	25 mAh
50 mA	50 mAh
100 mA	100 mAh
250 mA	250 mAh
500 mA	500 mAh
1000 mA	1000 mAh

Convert Milliamperes to Milliampere-hours

Convert milliamperes to milliampere-hours (mA to mAh) with our instant calculator. 1 mA = 1 mAh. Includes exact formula and reference tables.

How to Convert Milliamperes to Milliampere-hours (mA to mAh)

1 Milliampere (mA) is equal to 1 Milliampere-hours (mAh). Multiply the milliampere value by 1

Quick Answer 1 mA = 1 mAh

Formula mAh = mA × 1

Inverse Factor 1 mAh = 1 mA

Unit Definitions & Metrology Context

The standard SI base unit of electric current is the ampere (A), defined by taking the fixed numerical value of the elementary charge e to be 1.602176634 × 10⁻¹⁹ coulombs per second.

About Milliamperes (mA): Milliampere (mA) is a unit in the Electric Current measurement category. It is widely used in electronics & microcontroller circuits. Relative to the electric current base unit, 1 mA equals 0.001 Amperes (A).

About Milliampere-hours (mAh): Milliampere-hour (mAh) is a unit in the Electric Current measurement category. It is widely used in phone, laptop & power bank battery capacity. Relative to the electric current base unit, 1 mAh equals 0.001 Amperes (A).

Need to convert in the opposite direction? Visit our Convert Milliampere-hours to Milliamperes (mAh to mA) calculator (1 mAh = 1 mA).

Step-by-Step Worked Examples (mA to mAh)

Convert 5 Milliamperes to Milliampere-hours: Applying the formula (mAh = mA × 1): starting with 5 mA, multiply the milliampere value by 1 to get 5 mAh.
Convert 10 Milliamperes to Milliampere-hours: Applying the formula (mAh = mA × 1): starting with 10 mA, multiply the milliampere value by 1 to get 10 mAh.
Convert 50 Milliamperes to Milliampere-hours: Applying the formula (mAh = mA × 1): starting with 50 mA, multiply the milliampere value by 1 to get 50 mAh.

Popular Electric Current Conversions

Ampere ⇄ Milliampere

1 ampere (A) equals exactly 1,000 milliamperes (mA).

Milliampere ⇄ Ampere

Divide milliamperes by 1,000 to convert to amperes (500 mA = 0.5 A).

Milliampere-hour ⇄ Ampere-hour

Divide milliampere-hours by 1,000 to convert battery capacity to ampere-hours (5,000 mAh = 5 Ah).

Ampere-hour ⇄ Milliampere-hour

Multiply ampere-hours by 1,000 to get battery capacity in milliampere-hours (mAh).

Microampere ⇄ Milliampere

1 milliampere contains 1,000 microamperes (µA).

Frequently Asked Questions

Verified answers and formulas for converting milliamperes to milliampere-hours.

How many milliampere-hours are in 1 milliampere?

There are 1 milliampere-hours (mAh) in 1 milliampere (mA). Conversely, 1 milliampere-hour equals 1 milliamperes.

How do you convert milliamperes to milliampere-hours?

To convert milliamperes (mA) to milliampere-hours (mAh), use the formula: mAh = mA × 1. Multiply the milliampere value by 1. For example, 10 mA equals 10 mAh.

How do I convert back from milliampere-hours to milliamperes?

To convert in the reverse direction from milliampere-hours (mAh) to milliamperes (mA), use the inverse formula: mA = mAh × 1. Multiply the milliampere-hour value by 1 (1 mAh = 1 mA).

What is the difference between milliampere (mA) and milliampere-hour (mAh)?

Both milliampere and milliampere-hour measure electric current. Milliampere (mA) is a unit in the Electric Current measurement category. It is widely used in electronics & microcontroller circuits. Relative to the electric current base unit, 1 mA equals 0.001 Amperes (A). Milliampere-hour (mAh) is a unit in the Electric Current measurement category. It is widely used in phone, laptop & power bank battery capacity. Relative to the electric current base unit, 1 mAh equals 0.001 Amperes (A).

How do you convert mAh (milliampere-hours) to Ah (ampere-hours)?

To convert mAh to Ah, divide the mAh rating by 1,000. For example, a 5,000 mAh smartphone battery or power bank has a capacity of 5 Ah (5,000 ÷ 1,000 = 5 Ah).