Convert Degree to Radian

Enter a value in Degree to see it instantly in Radian, or use the reverse converter below.

Degree

Definition: One 360th of a full rotation.

Current use: The everyday unit for angles in geometry, navigation, and construction.

Radian

Definition: The SI unit of angle, where one full rotation equals 2π radians.

Current use: Used throughout calculus, physics, and engineering.

Degree to Radian Conversion Table

How to Convert Degree to Radian

Example: convert 1 ° to rad:

Popular Angle Conversions

• ° to rad
• ° to grad
• ° to '
• ° to "
• rad to °
• rad to grad
• rad to '
• rad to "
• grad to °
• grad to rad
• grad to '
• grad to "
• ' to °
• ' to rad
• ' to grad
• ' to "
• " to °
• " to rad
• " to grad
• " to '

Convert Degree to Other Angle Units

• ° to rad
• ° to grad
• ° to '
• ° to "

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