Degrees to Gradians Converter

Conversion Updated 15 Jun 2026

This Degrees to Gradians Converter lets you convert Degrees (deg) into Gradians (gon) in one step. Enter a value in degrees and you'll instantly see the equivalent in gradians, worked out with the formula gon = deg x 1.1111111111111112. It's handy whenever you need a quick, precise degrees-to-gradians conversion without doing the arithmetic by hand.

  • Conversion constants are fixed and do not vary by region.

Formula

gon = deg x 1.1111111111111112
  • To convert degrees to gradians, multiply your value by the fixed factor 1.111111111111 (so 1 deg = 1.111111111111 gon).
  • The factor comes from the internationally agreed definitions of each unit, so it never changes.
  • Displayed results are rounded for readability, but the full-precision value is used in the calculation.

Example

Inputs
  • Degrees (deg): 90

Start with 90 deg. Multiply by 1.111111111111 to get 100 gon.

Frequently asked questions

How do I convert degrees to gradians?
Multiply the number of degrees by 1.111111111111. For example, 90 deg equals 100 gon.
Are these conversion factors accurate?
Yes. The calculator uses internationally accepted definitions for each unit, so the conversion factor is exact.
Why can tiny differences appear after conversion?
Very small differences are only a display effect from rounding the output. The underlying calculation keeps full precision.