Common Converters

Angle Units

Find the right formula and tools for all angle units. We use official rules to make sure every calculation is correct.

All Angle Unit Pairs

Pick a starting unit to see all possible conversion tools for angle.

Degrees (°)

Radians (rad)

Gradians (grad)

Minutes of Arc (')

Seconds of Arc (")

Military Mils

Revolutions (r)

Right Angles

Our Standard Unit: Degrees (°)

We calculate all angle units based on the standard Degrees (°). This helps us keep all our tools accurate and reliable.

Conversion Formulas

Below is the list of rules we use to calculate each angle unit. You can use these to understand the math behind our tools.

Radians (rad)

Formula: 1 Radians = 57.2958 Degrees
To do the math instantly, use our radians to degrees or degrees to radians tools.

Gradians (grad)

Formula: 1 Gradians = 0.9 Degrees
To do the math instantly, use our gradians to degrees or degrees to gradians tools.

Minutes of Arc (')

Formula: 1 Minutes of Arc = 0.01666667 Degrees
To do the math instantly, use our minutes of arc to degrees or degrees to minutes of arc tools.

Seconds of Arc (")

Formula: 1 Seconds of Arc = 0.0002777778 Degrees
To do the math instantly, use our seconds of arc to degrees or degrees to seconds of arc tools.

Military Mils

Formula: 1 Military Mils = 0.05625 Degrees
To do the math instantly, use our military mils to degrees or degrees to military mils tools.

Revolutions (r)

Formula: 1 Revolutions = 360 Degrees
To do the math instantly, use our revolutions to degrees or degrees to revolutions tools.

Right Angles

Formula: 1 Right Angles = 90 Degrees
To do the math instantly, use our right angles to degrees or degrees to right angles tools.

All Systems

Compare these units against other measurement systems on our homepage.

All Unit Conversion Systems

Access our high-fidelity calculators for other measurement systems and engineering metrics.