Degree → Gradian (deg → gon)

deg to gon direct conversion page with calculator, reverse conversion and comparison table.

1 deg = 1.1111111111111 gon
1 Degree (deg) = 1.1111111111111 Gradian (gon).


swap converter

If you want to reverse convert, use Gradian → Degree. 1 gon = 0.9 deg. You can also explore the full Angle converter page for more cross conversions.

Conversion formula

Degree to Gradian formula: value in gon = value in deg × 1.1111111111111.

Gradian to Degree formula: value in deg = value in gon × 0.9.

How to convert Degree to Gradian

To convert Degree to Gradian, multiply the value in deg by 1.1111111111111. This gives the result in gon.

For example, 1 deg = 1.1111111111111 gon and 10 deg = 11.111111111111 gon.

What is Degree?

Degree (°): A full turn is 360 degrees and a right angle is 90 degrees. 90° = π/2 rad; 360° = 2π rad.

What is Gradian?

Gradian (gon): A full turn is 400 gradians and a right angle is 100; used in surveying. 1 gon = 0.9°; 100 gon = 90°.

FAQ

How many gradian are in 1 degree?

There are 1.1111111111111 gon in 1 deg.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert degree to gradian?

Multiply the value in deg by 1.1111111111111 to get the value in gon.

Degree → other Angle units

Degree → Gradian Table

The table below shows common values from Degree to Gradian and the reverse direction for quick reference.

deggonRounded
1 deg1.1111111111111 gon1.1111
2 deg2.2222222222222 gon2.2222
3 deg3.3333333333333 gon3.3333
4 deg4.4444444444444 gon4.4444
5 deg5.5555555555556 gon5.5556
10 deg11.111111111111 gon11.1111
12 deg13.333333333333 gon13.3333
15 deg16.666666666667 gon16.6667
20 deg22.222222222222 gon22.2222
25 deg27.777777777778 gon27.7778
30 deg33.333333333333 gon33.3333
40 deg44.444444444444 gon44.4444
50 deg55.555555555556 gon55.5556
75 deg83.333333333333 gon83.3333
100 deg111.11111111111 gon111.1111
200 deg222.22222222222 gon222.2222
250 deg277.77777777778 gon277.7778
500 deg555.55555555556 gon555.5556
750 deg833.33333333333 gon833.3333
1000 deg1111.1111111111 gon1111.1111
2500 deg2777.7777777778 gon2777.7778
5000 deg5555.5555555556 gon5555.5556
10000 deg11111.111111111 gon11111.1111

Gradian → Degree Table

gondegRounded
1 gon0.9 deg0.9000
2 gon1.8 deg1.8000
3 gon2.7 deg2.7000
4 gon3.6 deg3.6000
5 gon4.5 deg4.5000
10 gon9 deg9.0000
12 gon10.8 deg10.8000
15 gon13.5 deg13.5000
20 gon18 deg18.0000
25 gon22.5 deg22.5000
30 gon27 deg27.0000
40 gon36 deg36.0000
50 gon45 deg45.0000
75 gon67.5 deg67.5000
100 gon90 deg90.0000
200 gon180 deg180.0000
250 gon225 deg225.0000
500 gon450 deg450.0000
750 gon675 deg675.0000
1000 gon900 deg900.0000
2500 gon2250 deg2250.0000
5000 gon4500 deg4500.0000
10000 gon9000 deg9000.0000

Gradian → Degree

The reverse value is 1 gon = 0.9 deg.