Degrees to Gradians (gon)
A gradian divides the right angle into 100 parts, so a full turn is 400 gradians and 90 degrees is exactly 100. Surveying and some European engineering use it.
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Common values
Formula
gon = ° × 1.1111111111
This unit is why scientific calculators offer DEG, RAD and GRAD. Left on GRAD, every trigonometric answer changes.
Frequently asked questions
Q. How many gon is 1 °?
1 ° is 1.1111 gon, and 10 ° is 11.1111 gon. Type any value in the box above to convert instantly.
Q. And how many ° is 1 gon?
1 gon is 0.9 °. This converter works both ways, so typing in the right box updates the left one.
Q. Where is this unit used?
This unit is why scientific calculators offer DEG, RAD and GRAD. Left on GRAD, every trigonometric answer changes.
Other converters
Traditional units (geun, doe, majigi and so on) vary by region and product.