# Helf circles Conversion

helf circle conversion allows you find conversion from helf circle to other units of angle, and you can find more additional helf circle information as the following.

### Helf circles

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

DefinitionRelation to SI units

≡ 180 °

Helf circles to

### Conversion table

sextantangular milsixth circlerevolutionquarter circleeighth circlearcminutehelf circle
1 67,906.1102109 1 0.1666667 0.6666667 1.3333333 3 600 0.3333333
1.47262153125 × 10-5 1 1.47262153125 × 10-5 2.45436921875 × 10-6 9.817476875 × 10-6 1.963495375 × 10-5 0.0530144 4.9087384375 × 10-6
1 67,906.1102109 1 0.1666667 0.6666667 1.3333333 3 600 0.3333333
6 407,436.6612654 6 1 4 8 21 600 2
1.5 101,859.1653163 1.5 0.25 1 2 5 400 0.5
0.75 50,929.5826582 0.75 0.125 0.5 1 2 700 0.25
0.0002778 18.8628084 0.0002778 4.6296296296296 × 10-5 0.0001852 0.0003704 1 9.2592592592593 × 10-5
3 203,718.3306327 3 0.5 2 4 10 800 1

### Helf circle Conversion

 1 helf circle ≈ 203,718.3306327 angular mils= 203,718.33063269= 2037.18 × 102= 2037.18E2= 2037.18e2 1 helf circle ≈ 10 800 arcminutes= 10,800.00000000= 108 × 102= 108E2= 108e2 1 helf circle ≈ 648 000 arcseconds= 648,000.00000000= 6480 × 102= 6480E2= 6480e2 1 helf circle ≈ 180 degrees= 180.00000000= 1.8 × 102= 1.8E2= 1.8e2 1 helf circle = 4 eighth circles= 4.00000000= 0.04 × 102= 0.04E2= 0.04e2 1 helf circle = 0.5 full circle= 0.50000000= 5 × 10-1= 5E-1= 5e-1 1 helf circle ≈ 200 gradians= 200.00000000= 2 × 102= 2E2= 2e2 1 helf circle = 2 quarter circles= 2.00000000= 0.02 × 102= 0.02E2= 0.02e2 1 helf circle = 3.1415926 radians= 3.14159260= 0.0314159 × 102= 0.0314159E2= 0.0314159e2 1 helf circle = 0.5 revolution= 0.50000000= 5 × 10-1= 5E-1= 5e-1 1 helf circle ≈ 3 sextants= 3.00000000= 0.03 × 102= 0.03E2= 0.03e2 1 helf circle = 6 signs= 6.00000000= 0.06 × 102= 0.06E2= 0.06e2 1 helf circle = 3 sixth circles= 3.00000000= 0.03 × 102= 0.03E2= 0.03e2 1 helf circle = 0.5 turn= 0.50000000= 5 × 10-1= 5E-1= 5e-1 1 helf circle = 6 twelfth circles= 6.00000000= 0.06 × 102= 0.06E2= 0.06e2

### 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 …)

Metric system SI

### SI Conversion Table

 1 helf circles = 3.1415926 radians 2 helf circles = 6.2831852 radians 3 helf circles = 9.4247778 radians 4 helf circles = 12.5663704 radians 5 helf circles = 15.707963 radians