# Gradians to Helf circles Conversion

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

to

input
= 0.00500000
= 5 × 10-3
= 5E-3
= 5e-3

= 0.01000000
= 1 × 10-2
= 1E-2
= 1e-2

= 0.01500000
= 15 × 10-3
= 15E-3
= 15e-3

= 0.02000000
= 2 × 10-2
= 2E-2
= 2e-2

= 0.02500000
= 25 × 10-3
= 25E-3
= 25e-3

### Quick Look: gradians to helf 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≈ 0.0056≈ 0.03
2≈ 0.017≈ 0.035
3≈ 0.0158≈ 0.04
4≈ 0.029≈ 0.045
5≈ 0.02510≈ 0.05

1/2 circle or half circle is equal to 360°/2 = 180°. Plural name is helf circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
helf circle1/2 circle

≡ 180 °

Metric system SI

1≈ 2006≈ 1200
2≈ 4007≈ 1400
3≈ 6008≈ 1600
4≈ 8009≈ 1800
5≈ 100010≈ 2000

1≈ 0.005
200≈ 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 …)