Use this free, accurate radian to gradian (gon) calculator to convert between Radian (rad) and Gradian (Gon) (grad). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
63.66197724 Gradian
1 rad is equal to 63.661977 grad.
grad = rad × 63.66197724
angle Converters
To convert from Radian to Gradian (Gon), multiply the value in Radian by 63.661977 (or use the formula: grad = rad × 63.661977).
Take your initial measurement in Radian (rad). For instance, let's convert 1 rad.
Multiply by the standard conversion factor (63.661977).
The final converted measurement equals 63.661977 Gradian (Gon) (grad).
Compare standard reference values and common conversion benchmarks.
| Radian (rad) | Gradian (Gon) (grad) | Action |
|---|---|---|
| 1 rad | 63.66198 grad | |
| 2 rad | 127.32395 grad | |
| 3 rad | 190.98593 grad | |
| 5 rad | 318.30989 grad | |
| 10 rad | 636.61977 grad | |
| 15 rad | 954.92966 grad | |
| 20 rad | 1273.23954 grad | |
| 25 rad | 1591.54943 grad | |
| 50 rad | 3183.09886 grad | |
| 75 rad | 4774.64829 grad | |
| 100 rad | 6366.19772 grad | |
| 250 rad | 15915.49431 grad | |
| 500 rad | 31830.98862 grad | |
| 1000 rad | 63661.97724 grad |
Official standards, measurement systems, and real-world everyday applications.
A radian is the SI base unit for measuring angles, where 2π radians equal a full 360-degree circle.
Common Practical Uses
A gradian (also called a gon) is a decimal angular unit equal to 1/400 of a full circle (0.9 degrees).
Common Practical Uses
Calculate from Gradian (Gon) (grad) back to Radian (rad).
Frequently used unit conversions in this category:
Explore other measurement and calculation tools:
There are 63.661977 gradians in 1 radians. Exactly 1 rad is equal to 63.661977 grad.
The conversion formula is: Gradian (Gon) = grad = rad × 63.66197724. Applying this to 1 rad gives: 1 × 63.661977 = 63.661977 grad.
To convert in reverse from gradians to radians, multiply by the inverse factor: 1 grad = 0.015708 rad. Alternatively, divide your Gradian (Gon) amount by 63.661977.
For a fast mental approximation, multiply your starting Radian number by 64.
Radian (rad) belongs to the Metric (SI) system, commonly used in Calculus, Trigonometry, Physics. In comparison, Gradian (Gon) (grad) is part of the Metric Surveying system, frequently applied in Land surveying in Europe, Civil engineering, Tunnel mining.
Key milestones include: 1 rad = 63.661977 grad, 5 rad = 318.3099 grad, 10 rad = 636.6198 grad, 50 rad = 3183.0989 grad, and 100 rad = 6366.1977 grad.