Gradians to radians
1 gon = 0.015707963 rad
All units in this category
- 81°
- 1.4137167rad
- 1,413.7167mrad
- 90gon
- 4,860′
- 291,600″
- 0.225varv
Formula
Multiply the value in gradians by 0.015707963 to get radians.
rad = gon × 0.015707963
How to convert gradians to radians
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Gradians to radians – common values
| Gradians (gon) | Radians (rad) |
|---|---|
| 1 | 0.015708 |
| 15 | 0.235619 |
| 30 | 0.471239 |
| 45 | 0.706858 |
| 60 | 0.942478 |
| 90 | 1.41372 |
| 120 | 1.88496 |
| 180 | 2.82743 |
| 270 | 4.24115 |
| 360 | 5.65487 |
About the units
Gradians. The gradian (gon) divides the turn into 400 parts and is used in surveying.
Radians. The radian is the SI unit of angle. A full turn is 2π radians, and 1 rad ≈ 57.3°.