Gradians to Degrees Converter
Convert gradian to degree instantly. 1 grad = 0.9 °, worked steps and a full reference table.
How to use it
- Type the value in gradian — the result updates as you type.
- Use Swap to flip the direction, or change either dropdown to convert between any two units.
- Click the result to copy it. The URL updates too, so you can bookmark or share the exact conversion.
Examples
| 1 grad | 0.9 ° |
| 5 grad | 4.5 ° |
| 10 grad | 9 ° |
| 100 grad | 90 ° |
One gradian equals 0.9 degrees (°). To convert gradians to degrees, multiply by 0.9; to go back the other way, multiply by 1.1111111 instead.
The converter above does it as you type and shows the working underneath, so you can check the arithmetic rather than take the number on trust.
What gradians and degrees actually measure
Gradian (grad) — A gradian divides a right angle into 100 parts, so a full turn is 400. Surveying in some European countries.
Degree (°) — A degree is 1/360 of a full turn, a division inherited from Babylonian astronomy. Geometry, navigation and construction.
Gradians to Degrees conversion table
The most common values, worked out in advance. Anything not listed can be typed straight into the converter.
| grad | ° |
|---|---|
| 1 grad | 0.9 ° |
| 2 grad | 1.8 ° |
| 5 grad | 4.5 ° |
| 10 grad | 9 ° |
| 25 grad | 22.5 ° |
| 50 grad | 45 ° |
| 100 grad | 90 ° |
How to convert gradians to degrees by hand
Multiply the number of gradians by 0.9.
For example, 25 grad × 0.9 = 22.5 °.
Going the other way, divide by 0.9 — or multiply by 1.1111111, which is the same thing and easier to do in your head.
Everything runs in your browser
There is no server involved in the calculation. The numbers you type never leave your device, nothing is logged, and the page keeps working with no connection once it has loaded. That is not a marketing line — it is simply how the tool is built, because a calculation like this has no reason to touch a network.
Questions people ask
How many ° are in 1 grad?
1 grad equals exactly 0.9 °. Multiply any value in gradian by 0.9 to get degree.
Is anything uploaded to a server?
No. The whole calculation happens in your browser. Nothing is sent anywhere, and the page keeps working offline once loaded.
Last updated 18 August 2026