Convert ampere/meter to ampere/inch

Ampere per Metre

The ampere per metre (symbol: A/m) is the SI unit of linear current density, also used as the unit of magnetic field strength H. It expresses the current per unit width flowing along a surface.

Ampere per Inch

The ampere per inch (symbol: A/in) is a mixed unit of linear current density equal to approximately 39.37 A/m, used in some engineering applications.

Ampere per Metre to Ampere per Inch conversion table

Ampere per Metre	Ampere per Inch	Ampere per Inch	Ampere per Metre
1	0.0254	1	39.3701
2	0.0508	2	78.7402
3	0.0762	3	118.11
5	0.127	5	196.85
10	0.254	10	393.701
20	0.508	20	787.402
25	0.635	25	984.252
50	1.27	50	1968.5
100	2.54	100	3937.01
250	6.35	250	9842.52
500	12.7	500	19685
1000	25.4	1000	39370.1

How to convert Ampere per Metre to Ampere per Inch

1 A/m = 0.0254 A/in. To convert any value, multiply it by 0.0254. For example, 25 A/m = 0.635 A/in.

Frequently asked questions

How many A/in are there in one A/m?: One A/m is equal to 0.0254 A/in.
How do you convert Ampere per Metre to Ampere per Inch?: Multiply the value in Ampere per Metre by 0.0254 to get the result in Ampere per Inch.
How much is 25 A/m in A/in?: 25 A/m is equal to 0.635 A/in.
How do you convert Ampere per Inch back to Ampere per Metre?: Divide by the same factor: multiply the value in Ampere per Inch by 39.3701 to get Ampere per Metre.