Convert gradians to degrees
1 gon = 0.9 ° (rounded to 12 significant digits; use the slider below for more).
0.9°
As a fraction: 9/10
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1 gon = 0.9 °
Show this value in all 16 angle units
- Radians rad 0.015 707 963 267 9
- Milliradians mrad 15.707 963 267 9
- Microradians µrad 15 707.963 267 9
- Degrees ° 0.9
- Arcminutes ′ 54
- Arcseconds ″ 3240
- Milliarcseconds mas 3 240 000
- Gradians gon 1
- Turns tr 0.0025
- Quadrants quad 0.01
- Sextants sextant 0.015
- Octants octant 0.02
- Mil (NATO)s mil 16
- Mil (Warsaw Pact)s mil 15
- Compass points pt 0.08
- Hour angles h 0.06
Every row is Gradian (gon) converted through the radian, in exact rational arithmetic.
How to convert gradians to degrees
Multiply the number of gradians by 0.9 to get degrees.
Gradian: 400 to a full turn — surveying, mostly in continental Europe.
Gradian to Degree conversion table
| Gradians (gon) | Degrees (°) |
|---|---|
| 1 gon | 0.9 |
| 2 gon | 1.8 |
| 3 gon | 2.7 |
| 5 gon | 4.5 |
| 10 gon | 9 |
| 20 gon | 18 |
| 25 gon | 22.5 |
| 50 gon | 45 |
| 100 gon | 90 |
| 250 gon | 225 |
| 500 gon | 450 |
| 1000 gon | 900 |
Degree to Gradian conversion table
| Degrees (°) | Gradians (gon) |
|---|---|
| 1 ° | 1.111 111 1 |
| 2 ° | 2.222 222 2 |
| 3 ° | 3.333 333 3 |
| 5 ° | 5.555 555 6 |
| 10 ° | 11.111 111 |
| 20 ° | 22.222 222 |
| 25 ° | 27.777 778 |
| 50 ° | 55.555 556 |
| 100 ° | 111.111 11 |
| 250 ° | 277.777 78 |
| 500 ° | 555.555 56 |
| 1000 ° | 1111.1111 |
Frequently asked
How many degrees are in a gradian?
One gradian equals 0.9 degrees (gon → °).
How do you convert gradians to degrees?
Multiply the number of gradians by 0.9 to get degrees.
What is 1 ° in gradians?
One degree is 1.111111111 gradians.
What is 10 gon in °?
10 gon = 9 °.
What exactly is a gradian?
400 to a full turn — surveying, mostly in continental Europe.