---
title: "Angle converter — every unit"
description: "Convert between every angle unit: degree, radian and more. Tables, exact formulas and a calculator."
url: https://atoneplace.net/convert/angle/
site: "At One Place"
---

# Angle conversions

Every angle unit on the site, and every conversion between them. Each page shows a full table, the exact formula and a live calculator.

## All angle units

*Every angle unit and its size relative to the base unit.*

| Unit | Symbol | In degree |
| --- | --- | --- |
| degree | ° | 1 |
| radian | rad | 57.29577951 |
| gradian | grad | 0.9 |
| turn | turn | 360 |
| arcminute | ' | 0.01666666667 |
| arcsecond | " | 0.000277777778 |

## Common conversions

- [Degrees to Radians](https://atoneplace.net/convert/degrees-to-radians/)
- [Radians to Degrees](https://atoneplace.net/convert/radians-to-degrees/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)