rad to deg Converter

How rad to deg works

Convert radians to degrees instantly. 1 rad = 57.29578 deg, with a live result and a quick reference table. Everything happens inside this page: the tool reads your input, runs the calculation or conversion locally, and hands the result back to you. Nothing is transmitted, because there is no backend to transmit it to.

That design choice is deliberate. Most free tool sites upload your files to a server, process them there, and quietly keep a copy. Toolcin cannot do that — the site is a set of static files. If your connection dropped the moment the page finished loading, every tool would still work.

What one rad is in deg

The conversion is a single multiplication by 57.29577951, so the result is only as rounded as the display. Going the other way divides by the same figure: one deg is 0.01745329252 rad.

No intermediate rounding happens. A value entered with four decimals comes back with the same precision, which is what makes the factor trustworthy for anything that accumulates error.

Values people ask for

Where this pair comes up

Sensor output and maths libraries return radians while interfaces show degrees.

π/2 radians is 90°, and 2π is 360° — beyond that the value wraps.

Good to know

• Works offline once loaded, including on flights and in locked-down networks.
• No file size limit beyond your device's own memory.
• Free to use, with no account and no usage counter.
• Results are produced locally, so they are not logged or shared with anyone.

Questions