# Gradians to Eighth circles Conversion

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

to

input
= 0.02000000
= 2 × 10-2
= 2E-2
= 2e-2

= 0.04000000
= 4 × 10-2
= 4E-2
= 4e-2

= 0.06000000
= 6 × 10-2
= 6E-2
= 6e-2

= 0.08000000
= 8 × 10-2
= 8E-2
= 8e-2

= 0.10000000
= 1 × 10-1
= 1E-1
= 1e-1

### Quick Look: gradians to eighth 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≈ 0.026≈ 0.12
2≈ 0.047≈ 0.14
3≈ 0.068≈ 0.16
4≈ 0.089≈ 0.18
5≈ 0.110≈ 0.2

1/8 circle or eighth circle is equal to 360/8 = 45°. Plural name is eighth circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
eighth circle1/8 circle

≡ 45 °

Metric system SI

1≈ 506≈ 300
2≈ 1007≈ 350
3≈ 1508≈ 400
4≈ 2009≈ 450
5≈ 25010≈ 500

1≈ 0.02
50≈ 1

### 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 …)