Gradian to Turn Converter
Convert gradian to turn instantly.
Standard angle units
degree 90
radian 1.571
arcminute 5400
arcsecond 324000
turn 0.25
Fun comparisons
clock hour marks 🕐~ 3
pizza slices (1/8) 🍕~ 2
right angles 📐~ 1
compass quarter turns 🧭~ 1
How to convert gradian to turn
Enter your angle in gradian and get the equivalent in turn instantly. Key reference points: a full circle is 360 degrees (2π radians / 400 gradians / 1 turn), and a right angle is 90 degrees (π/2 radians).
Gradians divide a full circle into 400 parts, while turns measure complete revolutions. One turn equals exactly 400 gradians.
Need the opposite direction? Convert turn to gradian just as easily, or explore all our angle conversions.
Common gradian to turn conversions
| Gradian (gon) | Turn (rev) |
|---|---|
| 1 | 0.0025 |
| 5 | 0.0125 |
| 10 | 0.025 |
| 25 | 0.0625 |
| 50 | 0.125 |
| 100 | 0.25 |
| 500 | 1.25 |
| 1000 | 2.5 |
Frequently asked questions
1 gradian equals 0.0025 turn.
Multiply by 0.0025. For example, 5 gon = 0.0125 rev.
400 gradians equals exactly 1 turn (one full revolution).
1 turn equals 400 gradian.
100 gradian equals 0.25 turn.