Convert angle values with clear unit labels, full-precision calculations, and a practical reference table.
Use the Angle Converter
Enter a value, choose the units, and calculate. Your input stays in this browser.
Angle Converter result
Open the dedicated converter for this measurement
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How to use the Angle Converter
- Enter the source value.
- Choose the source and destination measurement units or systems.
- Select Calculate and review the result, formula, and reference values.
- Use Swap where available to reverse the selected units.
Worked example
Enter 1, choose the source and destination units, and calculate to see the converted value and relationship.
Assumptions and limitations
- Displayed values are rounded only after the conversion is complete.
- Approximate or context-dependent definitions are identified on the page.
Frequently asked questions
How accurate is the Angle Converter?
The calculator uses documented conversion constants and keeps normal browser numeric precision until display rounding.
Are my values stored?
No. The conversion runs in your browser and entered values are not saved.
Why can a converted value be approximate?
Some units depend on a convention or physical conditions. Any such assumption is stated beside the result.