Degree to Gradian
Free instant degree to gradian converter. 1 ° = 1.11111 gon.
Common Degree to Gradian values
| Degree (°) | Gradian (gon) |
|---|---|
| 0 | 0 |
| 30 | 33.3333 |
| 45 | 50 |
| 60 | 66.6667 |
| 90 | 100 |
| 180 | 200 |
| 270 | 300 |
| 360 | 400 |
How does Degree to Gradian conversion work?
Type a value in the Degree (°) field and the equivalent in Gradian (gon) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
Degree. The most common angle unit. A full circle = 360°.
Gradian. Also called "gon". A full circle = 400 gradians. Used in surveying.
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No submit button — the result updates as you type. Math runs entirely in your browser, so it’s as fast as your device.
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Works in any modern browser — Mac, Windows, Linux, iPhone, Android, tablets. No installation, no signup.
🎯 Accurate conversions
Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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