Ampere to Biot Converter

Electric Current Converter

11 units available

Decimals:

From

To

0.1

1 A = 0.1 Bi

Formula:

Bi = A × 0.1

With your value: 1 A = 0.1 Bi

Other Ampere to Biot conversions

2 A to Bi 3 A to Bi 4 A to Bi 5 A to Bi 6 A to Bi 7 A to Bi 8 A to Bi

Ampere to Biot Conversion Table

Ampere (A)	Biot (Bi)
0.5	0.05
1	0.1
2	0.2
5	0.5
10	1
15	1.5
20	2
25	2.5
50	5
100	10
250	25
500	50
1000	100

Biot to Ampere Conversion Table

Biot (Bi)	Ampere (A)
0.5	5
1	10
2	20
5	50
10	100
15	150
20	200
25	250
50	500
100	1,000
250	2,500
500	5,000
1000	10,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Ampere (A)

Electric Current

SI definition

Traceable to the ampere, defined by fixing the elementary charge at 1.602 176 634 × 10⁻¹⁹ C.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Biot (Bi)

Electric Current

SI definition

Traceable to the ampere, defined by fixing the elementary charge at 1.602 176 634 × 10⁻¹⁹ C.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Ampere to Biot

To convert from Ampere (A) to Biot (Bi), multiply the value by 0.1.

Formula: Bi = A × 0.1

Reverse: A = Bi × 10

Step-by-Step Example

Start with your value in Ampere. For example: 5 A
Multiply by the conversion factor: 5 x 0.1
The result is: 0.5 Bi

About Ampere

The ampere (A) is a unit of electric current. One ampere equals 1 ampere. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: electric current calculations, engineering and science, education.

About Biot

The biot (Bi) is a unit of electric current. One biot equals 10 amperes. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: electric current calculations, engineering and science, education.

Frequently Asked Questions

How many Biot are in 1 Ampere?

There are exactly 0.1 Biot in 1 Ampere. This means the conversion factor from Ampere to Biot is 0.1.

What is the formula to convert Ampere to Biot?

The formula to convert Ampere to Biot is: Bi = A × 0.1. For example, to convert 10 Ampere to Biot, you would multiply 10 by 0.1.

What is a Ampere?