# Gradians to Quarter circles Conversion

Gradian to quarter circle conversion allow you make a conversion between gradian and quarter circle easily. You can find the tool in the following.

to

input
= 0.01000000
= 1 × 10-2
= 1E-2
= 1e-2

= 0.02000000
= 2 × 10-2
= 2E-2
= 2e-2

= 0.03000000
= 3 × 10-2
= 3E-2
= 3e-2

= 0.04000000
= 4 × 10-2
= 4E-2
= 4e-2

= 0.05000000
= 5 × 10-2
= 5E-2
= 5e-2

### Quick Look: gradians to quarter circles

The gradian is a unit of measurement of an angle, equivalent to 1/400 of a turn, 9/10 of a degree, or π/200 of a radian.

Name of unitSymbolDefinitionRelation to SI unitsUnit System

≡  1400 of a revolution ≡  π200 rad ≡ 0.9°

Metric system SI

#### conversion table

1≈ 0.016≈ 0.06
2≈ 0.027≈ 0.07
3≈ 0.038≈ 0.08
4≈ 0.049≈ 0.09
5≈ 0.0510≈ 0.1

1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
quarter circle1/4 circle

≡ 45 °

Metric system SI

1≈ 1006≈ 600
2≈ 2007≈ 700
3≈ 3008≈ 800
4≈ 4009≈ 900
5≈ 50010≈ 1000

1≈ 0.01
100≈ 1

### Conversion in other languages

You can find the conversion in other languages in the following:

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)