degree to radian

Live degree (°) to radian (rad) converter. Plus a 10-value reference table and FAQs.

degree
radian
1 ° = 0.0175rad

換算表

degreeからradianまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

degree (°)→radian (rad)
0.001 ° → 1.7453e-5 rad
0.01 ° → 0.000175 rad
0.1 ° → 0.001745 rad
0.5 ° → 0.008727 rad
1 ° → 0.017453 rad
2 ° → 0.034907 rad
5 ° → 0.087266 rad
10 ° → 0.174533 rad
100 ° → 1.745329 rad
1,000 ° → 17.453293 rad

degreeについて

1/360 of a full turn. Compass, latitude.

radianについて

The angle subtended by an arc equal to the radius. SI unit.

How degree to radian conversion works

Both units belong to Angle. Unitbox first expresses the input in the category reference unit (rad), then expresses that same quantity in radian.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 ° = 0.01745329 rad
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert degree to radian?

Multiply the degree value by 0.017453 to get it in radian. For example, 10 ° = 0.1745 rad.

What is 1 ° in rad?

1 ° = 0.017453 rad.

What is 100 ° in rad?

100 ° = 1.7453 rad.

What is the formula?

Linear: multiply by 0.017453 (the unit factor ratio).

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