Gradians to Radians Converter

Convert gradians to radians instantly. One gradian equals 0.015708 radians, so you can type any value in grad and read the answer in rad. The page…

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Convert gradians to radians instantly. One gradian equals 0.015708 radians, so you can type any value in grad and read the answer in rad. The page also shows a conversion table and the exact formula used.

Enter your values

Each successful calculation counts toward this tool’s 8 free daily uses. Values stay in your browser.

Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Radians0.015708 rad

1 grad = 0.015708 rad

With the default inputs (value in gradians = 1 grad), the results are: radians 0.015708 rad.

Gradians to radians conversion table

Reference table based on the example values; it is not your calculation result.

gradians (grad)radians (rad)
10.015708
20.0314159
50.0785398
100.15708
250.392699
500.785398
1001.5708
5007.854
1,00015.708

Frequently asked questions

How many radians are in one gradian?

1 gradian = 0.015708 radians.

What is the formula to convert gradians to radians?

Multiply the value in gradians by 0.015708.

How do I convert radians back to gradians?

1 radian = 63.662 gradians.

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