Gradian to Degree Converter
Convert gradians to degrees with this free angle converter. The exact relationship used on this page is 1 gradian = 0.9 degrees. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Degree = Gradian × 0.9
How to convert gradians to degrees
- Enter the value in gradians in the converter.
- Read the equivalent amount in degrees.
- Use the swap link if you need degree to gradian instead.
- Check the table for common values without typing.
Worked examples
- 1 gon = 0.9 °
- 5 gon = 4.5 °
- 10 gon = 9 °
- 25 gon = 22.5 °
Conversion table
Common gradians values converted to degrees.
| gon | ° |
|---|---|
| 1 | 0.9 |
| 2 | 1.8 |
| 3 | 2.7 |
| 4 | 3.6 |
| 5 | 4.5 |
| 6 | 5.4 |
| 7 | 6.3 |
| 8 | 7.2 |
| 9 | 8.1 |
| 10 | 9 |
| 20 | 18 |
| 50 | 45 |
| 100 | 90 |
| 250 | 225 |
| 500 | 450 |
| 1,000 | 900 |
About this conversion
Gradian (gon) and Degree (°) are both angle units. Angles appear in geometry, navigation, CGI, and engineering. Bookmark this URL when you convert gradians to degrees often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the degree to gradian converter.
FAQ
How many degrees are in 1 gradian?+
1 gradian equals 0.9 degrees.
What is the formula to convert gradians to degrees?+
Degree = Gradian × 0.9
How do I convert gradians to degrees by hand?+
Multiply the gradian value by 0.9. Example: 10 gradians × 0.9 = 9 degrees.
Is this gon to ° converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.