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Convert degree to gradian

Here you can quickly calculate how many gradian fit in one degree.
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  • 1 ° = 1.111111 gon
  • 1 gon = 0.9 °

Degree to gradian conversion table

degree gradian
1 1.111111
30 33.333333
45 50
60 66.666667
90 100
180 200
270 300
360 400

Degree to gradian formula

To convert degree to gradian, multiply by 1.111111.

1 ° = 1.111111 gon
Example: 1 degree = 1.111111 gradian

Common angle conversion mistakes

  • The calculator is in the wrong mode. SIN() in a spreadsheet, Math.sin in code and a calculator in radian mode all read 90 as radians, so sin(90) gives about 0.894, not 1. Convert degrees to radians first, or switch the calculator to degree mode.
  • A mil is not the same everywhere. The NATO mil is 1/6,400 of a turn, the old Swedish streck 1/6,300, and some armies use 1/6,000. Check which scale the sight or map uses, or the target lands off at long range.
  • Gradians and degrees are easy to mix up, since both show as plain numbers on the instrument. A right angle is 90° but 100 gon, and 1 gon is smaller than 1°. Check the unit setting on the instrument.

Quick degree and gradian conversion quiz

Score: 0

232 degree equals 258 gradian.

Correct answer: 232 degree = 258 gradian.

115 degree equals 128 gradian.

Correct answer: 115 degree = 128 gradian.

155 gradian equals 140 degree.

Correct answer: 155 gradian = 140 degree.

10 gradian equals 9 degree.

Correct answer: 10 gradian = 9 degree.

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