How to convert degrees to gradians
To convert degrees to gradians, multiply by 1.11111111111. Angle conversions are used in trigonometry, programming, surveying, navigation and engineering.
Degree to Gradian conversion table
| Degree (°) | Gradian (gon) |
|---|---|
| 0.1 ° | 0.111111111111 gon |
| 0.5 ° | 0.555555555556 gon |
| 1 ° | 1.11111111111 gon |
| 2 ° | 2.22222222222 gon |
| 3 ° | 3.33333333333 gon |
| 4 ° | 4.44444444444 gon |
| 5 ° | 5.55555555556 gon |
| 10 ° | 11.1111111111 gon |
| 20 ° | 22.2222222222 gon |
| 25 ° | 27.7777777778 gon |
| 50 ° | 55.5555555556 gon |
| 100 ° | 111.111111111 gon |
| 500 ° | 555.555555556 gon |
| 1,000 ° | 1,111.11111111 gon |
About the units
Degree (°)
A degree is 1/360 of a full rotation.
Gradian (gon)
A gradian (gon) is 1/400 of a full turn, used in surveying.
How to use this converter
- Type the number of degrees (°) in the input box.
- The result in gradians appears instantly — no button needed.
- See the same value in every other angle unit just below.
- Use “Swap units” to convert gradians back to degrees.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many gradians are in one degree?
One degree equals 1.11111111111 gradians. 1.11111111111 is the exact factor used by this converter.
How do I convert degrees to gradians?
Multiply the value in degrees by 1.11111111111. To go the other way, multiply gradians by 0.9.
What is 10 ° in gon?
10 ° = 11.1111111111 gon. Also, 5 ° = 5.55555555556 gon and 100 ° = 111.111111111 gon.
What is the difference between a degree and a gradian?
A degree is 1/360 of a full rotation. A gradian (gon) is 1/400 of a full turn, used in surveying.
Is this tool free and private?
Yes — the Degree to Gradian is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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