Use this free, accurate radian to degree calculator to convert between Radian (rad) and Degree (°). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
57.29577951 Degree
1 rad is equal to 57.29578 °.
° = rad × 57.29577951
angle Converters
To convert from Radian to Degree, multiply the value in Radian by 57.29578 (or use the formula: ° = rad × 57.29578).
Take your initial measurement in Radian (rad). For instance, let's convert 1 rad.
Multiply by the standard conversion factor (57.29578).
The final converted measurement equals 57.29578 Degree (°).
Compare standard reference values and common conversion benchmarks.
| Radian (rad) | Degree (°) | Action |
|---|---|---|
| 1 rad | 57.29578 ° | |
| 2 rad | 114.59156 ° | |
| 3 rad | 171.88734 ° | |
| 5 rad | 286.4789 ° | |
| 10 rad | 572.9578 ° | |
| 15 rad | 859.43669 ° | |
| 20 rad | 1145.91559 ° | |
| 25 rad | 1432.39449 ° | |
| 50 rad | 2864.78898 ° | |
| 75 rad | 4297.18346 ° | |
| 100 rad | 5729.57795 ° | |
| 250 rad | 14323.94488 ° | |
| 500 rad | 28647.88976 ° | |
| 1000 rad | 57295.77951 ° |
Official standards, measurement systems, and real-world everyday applications.
A radian is the SI base unit for measuring angles, where 2π radians equal a full 360-degree circle.
Common Practical Uses
A degree is a measurement of plane angle defined such that a full rotation is 360 degrees.
Common Practical Uses
Calculate from Degree (°) back to Radian (rad).
Frequently used unit conversions in this category:
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There are 57.29578 degrees in 1 radians. Exactly 1 rad is equal to 57.29578 °.
The conversion formula is: Degree = ° = rad × 57.29577951. Applying this to 1 rad gives: 1 × 57.29578 = 57.29578 °.
To convert in reverse from degrees to radians, multiply by the inverse factor: 1 ° = 0.017453 rad. Alternatively, divide your Degree amount by 57.29578.
For a fast mental approximation, multiply your starting Radian number by 57.
Radian (rad) belongs to the Metric (SI) system, commonly used in Calculus, Trigonometry, Physics. In comparison, Degree (°) is part of the Standard system, frequently applied in Geometry, Navigation compass bearings, Astronomy.
Key milestones include: 1 rad = 57.29578 °, 5 rad = 286.4789 °, 10 rad = 572.9578 °, 50 rad = 2864.789 °, and 100 rad = 5729.578 °.