Angle Converter
Instantly convert angles between degrees, radians, gradians, arcminutes, arcseconds, turns, milliradians, and NATO mils.
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Use a comma or period as the decimal separator; do not use thousands separators.
Radian
- Microradian (µrad)
- 17,453.2925
- Milliradian (mrad)
- 17.4532925
- Radian (rad)
- 0.0174532925
1 µrad = 10^-6 rad
1 mrad = 10^-3 rad; not the same as NATO mil
1 turn = 2π rad
Degrees and arc units
- Degree (°)Input
- 1
- Arcminute (′)
- 60
- Arcsecond (″)
- 3,600
- Milliarcsecond (mas)
- 3,600,000
1° = 1/360 turn
1′ = 1/60°
1″ = 1/60′ = 1/3600°
1 mas = 0.001″
Gon
- Gon (gon)
- 1.11111111
- Centigon (cgon)
- 111.111111
1 gon = 1/400 turn; also called gradian
1 cgon = 0.01 gon
Turn
- Turn (turn)
- 0.00277777778
- Quadrant (quadrant)
- 0.0111111111
- Sextant Angle (sextant)
- 0.0166666667
1 turn = 360° = 2π rad
1 quadrant = 90°; no separate right-angle unit
1 sextant angle = 60°
Navigation and computer
- NATO Mil (mil (NATO))
- 17.7777778
- Binary Degree (brad)
- 0.711111111
1 NATO mil = 1/6400 turn; not the same as a milliradian
1 binary degree = 1/256 turn
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