Degrees to Radians: 180 deg

Specific conversion page with reference context, calculator, and nearby values.

Author

Dr. Elif Yilmaz

Math editorial contributor

Turkish computational biologist at the Max Planck Institute, mapping gene regulatory networks in rare diseases

Reviewed by

Dr. Samuel Okafor

Math content reviewer

Nigerian-Canadian data scientist with a PhD from the University of Toronto, building ML models for early cancer detection

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

180 deg converts to

3.141593 rad

Use this as a quick reference for Degrees to Radians.

Value Details

Input: 180 deg

Output: 3.141593 rad

Browse all reference values for Degrees to Radians

Degrees to Radians

Convert angle measurements from degrees to radians for trigonometry and geometry calculations.

Common values: 90° = π/2 rad, 180° = π rad.

Calculated Result

Nearby Reference Values

Degrees to Radians values near 180 deg
DegreesRadians
105 deg1.832596 rad
120 deg2.094395 rad
135 deg2.356194 rad
150 deg2.617994 rad
165 deg2.879793 rad
180 deg3.141593 rad
195 deg3.403392 rad
210 deg3.665191 rad
225 deg3.926991 rad
240 deg4.18879 rad
255 deg4.45059 rad

Frequently Asked Questions

Common questions about Degrees to Radians, formulas, and expected usage.

What does the Degrees to Radians calculator do?

It calculates converting angles for trigonometric formulas and engineering calculations that expect radians from the values you enter.

What formula does the Degrees to Radians calculator use?

Radians = Degrees × π / 180.

What inputs are valid?

Any finite angle in degrees is valid, including negative angles and values above 360°.

When would I use this?

converting angles for trigonometric formulas and engineering calculations that expect radians

Methodology and Review

This page is generated from the same conversion definition used by the main calculator page, which keeps the calculator, reference table rows, and FAQ schema aligned.

Reviewer and update metadata are shown above and included in structured data. See our editorial policy, review process, and corrections policy.

Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.