Grad to Radian Converter
Convertisseur d'Angles Gratuit, Convertissez Degrés, Radians, Grades, Minutes et Secondes d'Arc
1Grad=0.0157079633Radian
1 Radian = 63.6619772368 Grad
Grad
- Symbol
- grad
- System
- Metric/Imperial
- Dimension
- Various
Radian
- Symbol
- rad
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Grad | Radian | Radian | Grad |
|---|---|---|---|
| 1 | 0.0157079633 | 1 | 63.6619772368 |
| 2 | 0.0314159265 | 2 | 127.3239544736 |
| 3 | 0.0471238898 | 3 | 190.9859317103 |
| 5 | 0.0785398163 | 5 | 318.3098861839 |
| 10 | 0.1570796327 | 10 | 636.6197723678 |
| 25 | 0.3926990817 | 25 | 1591.5494309194 |
| 50 | 0.7853981634 | 50 | 3183.0988618389 |
| 100 | 1.5707963268 | 100 | 6366.1977236778 |
| 500 | 7.853981634 | 500 | 31830.9886183889 |
| 1000 | 15.7079632679 | 1000 | 63661.9772367778 |
Conversion Formula
Radian = Grad × 0.0157079633
Grad = Radian × 63.6619772368
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 0.0157079633.
How to convert Grad to Radian
Multiply the value in grad by 0.0157079633 to get radian. For example, 5 Grad = 0.0785398163 Radian. All results in the angle converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 0.01 too early — keep full precision until the final display. For angle, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Radian in 1 Grad?
- 1 Grad = 0.0157079633 Radian.
- How many Grad in 1 Radian?
- 1 Radian = 63.6619772368 Grad.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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