Gradians to Turns Converter
How to convert gradians to turns
turns = gradians ÷ 400
To convert gradians to turns, divide the number of gradians by 400.
1 gon = 0.0025 tr
Examples
- A right angle: 100 gon ÷ 400 = 0.25 tr
- A full turn: 400 gon ÷ 400 = 1 tr
Good to know
The gradian is the "GRAD" mode on scientific calculators. It is not the same as a degree, and it is unrelated to the percent grade of a slope.
Gradians to turns conversion table
| Gradians (gon) | Turns (tr) |
|---|---|
| 1 gon | 0.0025 tr |
| 10 gon | 0.025 tr |
| 25 gon | 0.0625 tr |
| 50 gon | 0.125 tr |
| 75 gon | 0.1875 tr |
| 100 gon | 0.25 tr |
| 150 gon | 0.375 tr |
| 200 gon | 0.5 tr |
| 250 gon | 0.625 tr |
| 300 gon | 0.75 tr |
| 350 gon | 0.875 tr |
| 400 gon | 1 tr |
Unit definitions
- Gradian (gon)
- A gradian, also called a gon or grad, is 1/400 of a full turn, exactly 0.9 degrees, so a right angle is 100 gradians. It is used in surveying, mainly in continental Europe.
- Turn (tr)
- A turn, or revolution, is one complete rotation: exactly 360 degrees or 2π radians. It is used for rotating machinery and for counting rotations.