Convert Radian to Degree & Other Angle Units

📝 Angle Units & Formulas

Unit	Formula	Value 100 radians
Degree, °	° = rad × 180/π	100 rad = 5729,57795131 °
Gradian, grad	grad = rad × 200/π	100 rad = 6366,19772368 grad
Minute of time, ′	′ = rad × 720/π	100 rad = 22 918,31180523 ′
Second of time, ″	″ = rad × 43200/π	100 rad = 1 375 098,70831398 ″
Arcminute, arcmin	arcmin = rad × 10 800/π	100 rad = 343 774,6771 arcmin
Arcsecond, arcsec	arcsec = rad × 648 000/π	100 rad = 20 626 480,62471 arcsec
Quadrant, quad	quad = rad × 2/π	100 rad = 63,66197724 quad
Revolution, rev	rev = rad / 2π	100 rad = 15,9154943092 rev
Gon, gon	gon = rad × 200/π	100 rad = 6366,19772368 gon
Milliradian, mrad	mrad = rad × 1000	100 rad = 100 000 mrad

🔁 Radian Conversion Examples

Convert radian to degree

• 1 rad × 180/π = 57,2957795131 °
• 10 rad × 180/π = 572,957795131 °

Convert radian to gradian

• 1 rad × 200/π = 63,6619772368 grad
• 10 rad × 200/π = 636,619772368 grad

Convert radian to minute of time

• 1 rad × 720/π = 229,1831180523 ′
• 10 rad × 720/π = 2291,831180523 ′

Convert radian to second of time

• 1 rad × 43200/π = 13 750,9870831398 ″
• 10 rad × 43200/π = 137 509,870831398 ″

Convert radian to arcminute

• 1 rad × 10 800/π = 3437,746771 arcmin
• 10 rad × 10 800/π = 34 377,46771 arcmin

Convert radian to arcsecond

• 1 rad × 648 000/π = 206 264,8062471 arcsec
• 10 rad × 648 000/π = 2 062 648,062471 arcsec

Convert radian to quadrant

• 1 rad × 2/π = 0,6366197724 quad
• 10 rad × 2/π = 6,366197724 quad

Convert radian to revolution

• 1 rad / 2π = 0,1591549431 rev
• 10 rad / 2π = 1,591549431 rev

Convert radian to gon

• 1 rad × 200/π = 63,6619772368 gon
• 10 rad × 200/π = 636,619772368 gon

Convert radian to milliradian

• 1 rad × 1000 = 1000 mrad
• 10 rad × 1000 = 10 000 mrad

🔗 Radian SI Prefixes

If you need to modify your radian using the metric prefix, check the tables below. Note that a prefix multiplies the value by a power of 10.

SI Multiples of Radian

Name	SI symbol	Value	Simple value
Decaradian	darad	101 rad	10 rad
Hectoradian	hrad	102 rad	100 rad
Kiloradian	krad	103 rad	1 000 rad
Megaradian	Mrad	106 rad	1 000 000 rad
Gigaradian	Grad	109 rad	1 000 000 000 rad
Teraradian	Trad	1012 rad	1 000 000 000 000 rad
Petaradian	Prad	1015 rad	1 000 000 000 000 000 rad
Exaradian	Erad	1018 rad	1 000 000 000 000 000 000 rad
Zettaradian	Zrad	1021 rad	1 000 000 000 000 000 000 000 rad
Yottaradian	Yrad	1024 rad	1 000 000 000 000 000 000 000 000 rad
Ronnaradian	Rrad	1027 rad	1 000 000 000 000 000 000 000 000 000 rad
Quettaradian	Qrad	1030 rad	1 000 000 000 000 000 000 000 000 000 000 rad

SI Submultiples of Radian

Name	SI symbol	Value	Simple value
Deciradian	drad	10−1 rad	0,1 rad
Centiradian	crad	10−2 rad	0,01 rad
Milliradian	mrad	10−3 rad	0,00 1 rad
Microradian	μrad	10−6 rad	0,00 000 1 rad
Nanoradian	nrad	10−9 rad	0,00 000 000 1 rad
Picoradian	prad	10−12 rad	0,00 000 000 000 1 rad
Femtoradian	frad	10−15 rad	0,00 000 000 000 000 1 rad
Attoradian	arad	10−18 rad	0,00 000 000 000 000 000 1 rad
Zeptoradian	zrad	10−21 rad	0,00 000 000 000 000 000 000 1 rad
Yoctoradian	yrad	10−24 rad	0,00 000 000 000 000 000 000 000 1 rad
Rontoradian	rrad	10−27 rad	0,00 000 000 000 000 000 000 000 000 1 rad
Quectoradian	qrad	10−30 rad	0,00 000 000 000 000 000 000 000 000 000 1 rad

✅ Radian to Degree Converter FAQ

✔️How to convert rad to °?

If you need to convert radians to degrees, you can use the following formula: ° = rad × 180/π. That is the easiest way to make a rad to ° conversion.

✔️What is the formula to change rad to rev?

To convert radians to revolutions, you can use a simple formula: rev = rad / 2π. For example, 2 radians equals 0,3183098862 revolutions.

✔️How much is 1 radian?

1 radian is 57,2957795131 degrees, 0,1591549431 revolutions, and 63,6619772368 gradians.