Conversions

Arcseconds to Degrees

Convert arcseconds to degrees (arcsec to °). 1 arcsec = 0.000277777777778 °. Use the calculator, formula and conversion table.

A quick reference1 arcsec = 0.000277777777778 °
Degrees to Arcseconds
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How to convert arcseconds to degrees

Multiply the amount in arcseconds by 0.000277777777778 to get degrees. The displayed factor and results are rounded to 12 significant digits.

° = arcsec × 0.000277777777778

Worked example

1 arcsec = 0.000277777777778 °. Change the amount in the calculator above to use your own value.

Units and assumptions

A full turn is 360 degrees, 2π radians or 400 gradians. Angles are converted without wrapping, so values above one turn and negative angles are retained.

Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.

Arcseconds to Degrees table

Common values, rounded for display
Arcseconds (arcsec)Degrees (°)
00
10.000277777777778
50.00138888888889
100.00277777777778
250.00694444444444
1000.0277777777778
1,0000.277777777778

About this conversion

What is the formula for arcseconds to degrees?

° = arcsec × 0.000277777777778. Multiply the amount in arcseconds by 0.000277777777778 to get degrees. The displayed factor and results are rounded to 12 significant digits.

How do I convert back to arcseconds?

Use the degrees to arcseconds calculator to reverse this conversion. You can also use Swap units in the calculator above.

Can I use a different pair of units?

Choose another unit in the calculator, or open the angle converter to browse all supported pairs.

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