Convert Gradian to Turn
Use this free converter to change gradians (grad) into turns (turn). Gradian and turn both measure angle. As a quick reference, 1 grad equals 0.0025 turn, and 1 turn equals 400 grad.
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Turn (turn)
0.0025
1 grad = 0.0025 turn
Angle conversion table
| Gradian | Turn |
|---|---|
| 0.01 | 0.000025 |
| 0.1 | 0.00025 |
| 0.5 | 0.00125 |
| 1 | 0.0025 |
| 2 | 0.005 |
| 3 | 0.0075 |
| 5 | 0.0125 |
| 10 | 0.025 |
| 20 | 0.05 |
| 25 | 0.0625 |
| 50 | 0.125 |
| 100 | 0.25 |
| 1,000 | 2.5 |
How to convert Gradian to Turn
Multiply the gradian value by 0.0025 to get turns.
- Enter the number of gradians you want to convert.
- The converter instantly shows the equivalent value in turns.
- Worked example: 15 grad × 0.0025 = 0.0375 turn.
- Use the swap button to reverse the conversion (turn to gradian).
About these units
Gradian (grad)
- Definition
- A gradian (grad) divides a right angle into 100 parts, so a full circle is 400 gradians.
- History
- It was introduced in France around the time of the metric system to decimalise angles.
- Current use
- Gradians are used in some surveying and civil-engineering contexts.
Turn (turn)
- Definition
- A turn is one complete rotation, equal to 360 degrees or 2π radians.
- History
- The full turn is the most intuitive angle and underlies the definition of other units.
- Current use
- Turns describe rotations in engineering, mechanics, and everyday language.
Frequently asked questions
How many turns are in a gradian?
There are 0.0025 turn in 1 grad. To convert, multiply the number of gradians by 0.0025.
How do I convert gradians to turns?
Multiply the gradian value by 0.0025 to get turns. For example, 10 grad = 0.025 turn.
Is this gradian-to-turn converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Gradian to other angle units
| Unit | 1 Gradian equals |
|---|---|
| Degree (°) | 0.9 ° |
| Radian (rad) | 0.015707963 rad |
| Arcminute (') | 54 ' |
| Arcsecond (") | 3240 " |
| Turn (turn) | 0.0025 turn |