Does it use exact pi relationships?

Yes. Conversions route through radians with Math.PI so the values stay precise before rounding to six decimals.

Can I convert negative or large angles?

Absolutely. Enter any positive or negative angle and the converter handles wrap-around rotations automatically.

Angle Converter

Degrees, radians, gradians, and turns with instant conversions.

Angle

FromTo

Converted angle

3.141593 Radians

Keep rotations aligned across disciplines

Whether you are drawing in CAD, solving trigonometry problems, or programming animations, this converter translates angles between degrees, radians, gradians, and turns without manual pi math.

Where it helps

Engineering drawings that alternate between decimal degrees and radians.
Game development when working with turn-based rotation values.
Surveying tasks that require gradians (gons).

Accuracy note

We round to six decimal places by default. Copy the result if you need more precision and adjust manually inside your app or spreadsheet.

Sample conversions

180 degrees: approx pi radians - 200 gradians - 0.5 turns
2.5 radians: approx 143.239 degrees - 159.154 gradians

Related tools

Need trig-ready angles for velocity? Pair this with the Speed Converter.
Working with 3D vectors? Check out the Ratio Calculator to scale components.

FAQ

Do you plan to add degrees-minutes-seconds? Yes - DMS formatting is on the roadmap for surveyors and cartographers.

Can I paste pi-based expressions? Enter decimal approximations for now. A symbolic mode is under consideration for a later phase.