Turn to Gradian Converter
Convert turns to gradians with this free angle converter. The exact relationship used on this page is 1 turn = 400 gradians. 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: Gradian = Turn × 400
How to convert turns to gradians
- Enter the value in turns in the converter.
- Read the equivalent amount in gradians.
- Use the swap link if you need gradian to turn instead.
- Check the table for common values without typing.
Worked examples
- 1 tr = 400 gon
- 5 tr = 2,000 gon
- 10 tr = 4,000 gon
- 25 tr = 10,000 gon
Conversion table
Common turns values converted to gradians.
| tr | gon |
|---|---|
| 1 | 400 |
| 2 | 800 |
| 3 | 1,200 |
| 4 | 1,600 |
| 5 | 2,000 |
| 6 | 2,400 |
| 7 | 2,800 |
| 8 | 3,200 |
| 9 | 3,600 |
| 10 | 4,000 |
| 20 | 8,000 |
| 50 | 20,000 |
| 100 | 40,000 |
| 250 | 100,000 |
| 500 | 200,000 |
| 1,000 | 400,000 |
About this conversion
Turn (tr) and Gradian (gon) are both angle units. Angles appear in geometry, navigation, CGI, and engineering. Bookmark this URL when you convert turns to gradians often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the gradian to turn converter.
FAQ
How many gradians are in 1 turn?+
1 turn equals 400 gradians.
What is the formula to convert turns to gradians?+
Gradian = Turn × 400
How do I convert turns to gradians by hand?+
Multiply the turn value by 400. Example: 10 turns × 400 = 4000 gradians.
Is this tr to gon 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.