← Back to Angles Matrix

Gradian to Radian

Live calculation pipeline for converting grad into rad.

Quick Tutorial

Learn how formulas work.

About & Standards

View architectures & history.

Gradian to Radian Conversion

Analyzing the Gradian / Radian Relationship

Gradian (grad): A unit of angle, equal to 1/400th of a full circle (also called "gon" or "grade"), primarily used in surveying.

Radian (rad): The angle subtended at the center of a circle by an arc equal in length to the radius, fundamental in advanced mathematics.

Other Conversions to Radian

Degree → Radiandeg to rad

Arcminute → Radianarcmin (') to rad

Arcsecond → Radianarcsec (") to rad

Milliradian → Radianmrad to rad

Turn / Revolution → Radianturn to rad

Point (Compass) → Radianpt (compass) to rad

Quadrant → Radianquad to rad

Sextant → Radiansextant to rad

Octant → Radianoctant to rad

Sign (Zodiacal) → Radiansign (zod) to rad

Hour Angle → RadianHA to rad

Brad (Binary Radian) → Radianbira to rad