Radians to Gradians
Convert radians (rad) to gradians (grad). Type in either box; the other updates as you go.
How to convert radians to gradians
To convert radians to gradians, multiply the number of radians by 63.66197724.
Example
Convert 5 radians to gradians:
Radian to gradian conversion chart
| Radians (rad) | Gradians (grad) |
|---|---|
| 1 rad | 63.66198 grad |
| 2 rad | 127.324 grad |
| 3 rad | 190.9859 grad |
| 4 rad | 254.6479 grad |
| 5 rad | 318.3099 grad |
| 6 rad | 381.9719 grad |
| 7 rad | 445.6338 grad |
| 8 rad | 509.2958 grad |
| 9 rad | 572.9578 grad |
| 10 rad | 636.6198 grad |
| 12 rad | 763.9437 grad |
| 15 rad | 954.9297 grad |
| 20 rad | 1,273.24 grad |
| 25 rad | 1,591.549 grad |
| 30 rad | 1,909.859 grad |
| 40 rad | 2,546.479 grad |
| 50 rad | 3,183.099 grad |
| 60 rad | 3,819.719 grad |
| 70 rad | 4,456.338 grad |
| 75 rad | 4,774.648 grad |
| 80 rad | 5,092.958 grad |
| 90 rad | 5,729.578 grad |
| 100 rad | 6,366.198 grad |
| 150 rad | 9,549.297 grad |
| 200 rad | 12,732.4 grad |
| 250 rad | 15,915.49 grad |
| 500 rad | 31,830.99 grad |
| 1,000 rad | 63,661.98 grad |
Going the other way? See the gradians to radians chart.
About the units
Radian (rad)
A radian is the angle that cuts off an arc as long as the radius. A full turn is 2π radians, so one radian is about 57.3°.
Gradian (grad)
A gradian is 1/400 of a full turn, so a right angle is exactly 100 gradians. Surveyors in some countries use it.
Frequently asked questions
How many gradians are in a radian?
There are 63.66197724 gradians in a radian.
How many radians are in a gradian?
There are 0.01570796327 radians in a gradian.
How do you convert radians to gradians?
To convert radians to gradians, multiply the number of radians by 63.66197724.
What is 5 radians in gradians?
5 radians equals 318.31 gradians.
Convert between degrees, radians, gradians, arcminutes and arcseconds. Open the angle converter to see a value in every unit at once.