A Megaampere (MA) equals 1e+6 ampere(s), a scaled unit of electric current used for mega-scale electrical work.
Megaamperes to Amperes
Convert Megaampere (MA) to Ampere (A) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Electrical calculator
Electricity Converter
Convert megaamperes (MA) to amperes (A) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
The ampere (A) is the SI unit of electric current, measuring the rate of flow of electric charge.
A = MA × 1.000000e+06
Results update instantly for Megaamperes to Amperes conversions.
Reserved above the conversion cards and below the converter.
Formula
A = MA × 1.000000e+06
MA = A × 0.000001
Conversion table
| 1 MA | 1.000000e+06 A |
| 5 MA | 5.000000e+06 A |
| 10 MA | 1.000000e+07 A |
| 20 MA | 2.000000e+07 A |
| 50 MA | 5.000000e+07 A |
| 100 MA | 1.000000e+08 A |
| 500 MA | 5.000000e+08 A |
| 1000 MA | 1.000000e+09 A |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both megaampere and ampere measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in megaamperes by 1.000000e+06 to get amperes. To reverse the conversion, multiply a ampere value by 0.000001 to get back to megaamperes.
Frequently asked questions
What is Megaampere (MA)?
A Megaampere (MA) equals 1e+6 ampere(s), a scaled unit of electric current used for mega-scale electrical work.
What is Ampere (A)?
The ampere (A) is the SI unit of electric current, measuring the rate of flow of electric charge.
How do I convert megaamperes to amperes?
Multiply the megaampere value by 1.000000e+06 to get the equivalent in amperes. For example, 5 MA × 1.000000e+06 = 5.000000e+06 A.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+06 is an exact, non-rounded value.
Can I convert amperes back to megaamperes?
Yes. Divide the ampere value by 1.000000e+06, or multiply it by 0.000001, to get megaamperes.
Reserved between the FAQ and the article so the page stays balanced.
About converting megaamperes to amperes
A Megaampere (MA) equals 1e+6 ampere(s), a scaled unit of electric current used for mega-scale electrical work. The ampere (A) is the SI unit of electric current, measuring the rate of flow of electric charge.
Use this calculator to move between megaamperes and amperes accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.