Angle
radians to gradians Converter
1 rad = 63.662 grad. Enter any value and the result updates instantly.
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Accuracy and rounding
Radians are common in math and code; degrees are common in maps, tools, and everyday angle measurements.
Degrees, radians, gradians, and turns are fixed ways to express the same rotation.
For display, one or two decimals is usually enough. For code, CAD, or trigonometry, keep more precision.
How to convert radians to gradians
- Type the radians value in the calculator.
- Keep radians selected as the from unit and gradians selected as the to unit.
- Use the instant result, or copy it with the copy button.
radians to gradians chart
| radians | gradians |
|---|---|
| 1 rad | 63.662 grad |
| 2 rad | 127.32 grad |
| 5 rad | 318.31 grad |
| 10 rad | 636.62 grad |
| 25 rad | 1,591.55 grad |
| 50 rad | 3,183.1 grad |
| 100 rad | 6,366.2 grad |
Formula
grad = rad x 63.661977236758
Example: 1 rad = 63.662 grad.
Source
Angle relationships derived from a full turn equaling 2 pi radians.
Common questions
How do I convert radians to gradians?
Enter the radians value in the converter, or multiply by the factor shown in the formula. 1 rad = 63.662 grad.
What should I watch out for?
Radians, degrees, gradians, and turns all measure the same rotation with different reference scales.
Where does this angle conversion come from?
Angle relationships derived from a full turn equaling 2 pi radians. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.