Universal Unit Converter Keifa Engineering Tools
Angle

Degree to Radian Converter

Convert Degree to Radian with the exact formula, a worked example and a quick conversion table.

Smart input
Examples:2500 meters to kilometers50 psi to bar100 fahrenheit to celsius
Reverse conversion: Radian to Degree

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Quick values:
Conversion formula

The exact formula applied:

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Conversion formula

rad = Β° Γ· 57.2957795131

Β° = rad Γ— 57.2957795131

Worked example

1 Β° = 0.0174533 rad

rad = Β° Γ· 57.2957795131

Angle is measured in degrees (1/360 of a turn), radians, or gradians used in surveying.

Quick conversion table

Degree (Β°)Radian (rad)
0.0010.0000174533
0.010.0001745329
0.10.0017453
10.0174533
100.1745329
1001.74533
1,00017.45329

Reverse conversion table

Radian (rad)Degree (Β°)
0.0010.0572958
0.010.5729578
0.15.72958
157.29578
10572.9578
1005,729.58
1,00057,295.78

About the two units

Β°Degree

One 360th of a full turn.

1 Β° = 1 Β°

Accepted for Use with SI Angle

radRadian

The SI unit of angle.

1 rad = 57.2957795131 Β°

SI Derived Unit Angle

Convert to every unit in this category

Instant values for all units based on your input

Related conversions

Degree β†’ GradianRadian β†’ GradianArcminute β†’ DegreeFull Turn β†’ Degree

Common engineering conversions

Megapascal ↔ Pound per Square InchMegapascal ↔ BarKilogram-force per square centimetre ↔ MegapascalPound per Square Inch ↔ BarMPa = N/mmΒ² (identical)Kilonewton ↔ NewtonKilonewton ↔ Kilogram-forceCubic Meter ↔ Cubic FootSquare Meter ↔ Square FootKilogram per Cubic Meter ↔ Pound per Cubic FootMillimeter ↔ InchCentimeter ↔ InchMeter ↔ FootNewton-metre ↔ Pound-force-footCubic Meter per Second ↔ Cubic Meter per Hour

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Conversion history