gradian to degree

Live gradian (gon) to degree (°) converter. Plus a 10-value reference table and FAQs.

gradian
degree
1 gon = 0.9°

Conversion table

Ten sample values from gradian to degree. Use the converter above for arbitrary values.

gradian (gon)→degree (°)
0.001 gon → 0.0009 °
0.01 gon → 0.009 °
0.1 gon → 0.09 °
0.5 gon → 0.45 °
1 gon → 0.9 °
2 gon → 1.8 °
5 gon → 4.5 °
10 gon → 9 °
100 gon → 90 °
1,000 gon → 900 °

About the gradian

1/400 of a turn. Surveying.

About the degree

1/360 of a full turn. Compass, latitude.

How gradian to degree conversion works

Both units belong to Angle. Unitbox first expresses the input in the category reference unit (rad), then expresses that same quantity in degree.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 gon = 0.9 °
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert gradian to degree?

Multiply the gradian value by 0.9 to get it in degree. For example, 10 gon = 9 °.

What is 1 gon in °?

1 gon = 0.9 °.

What is 100 gon in °?

100 gon = 90 °.

What is the formula?

Linear: multiply by 0.9 (the unit factor ratio).

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