″ to °
Convert Arcsecond to Degree
Convert Arcsecond to Degree instantly with the tool above. The conversion factor is 0.000277777778, meaning 1 arcsecond equals 0.000277777778 degrees. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Arcsecond = 0.000277777778 degrees
1 Degree = 3,599.99999971 arcseconds
Quick reference
Common arcseconds converted to degrees at a glance.
| ″ | ° |
|---|---|
| 1 | 0.000277777778 |
| 2 | 0.000555555556 |
| 5 | 0.00138889 |
| 10 | 0.00277778 |
| 25 | 0.00694444 |
| 50 | 0.01388889 |
| 100 | 0.02777778 |
| 500 | 0.13888889 |
| 1,000 | 0.27777778 |
How to convert arcseconds to degrees
To convert a value from arcseconds to degrees, multiply the arcsecond value by 0.000277777778 degrees. For example, 10 arcseconds × that factor = 0.00277778 degrees.
This arcsecond to degree converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many degrees are in 1 arcsecond?+
1 arcsecond is equal to 0.000277777778 degrees.
How do you convert arcseconds to degrees?+
To convert arcseconds to degrees, multiply the arcsecond value by 0.000277777778. For example, 10 arcseconds × 0.000277777778 = 0.00277778 degrees.
What is the formula to convert arcseconds to degrees?+
Arcsecond → Degree: value × 0.000277777778. Equivalently, 1 arcsecond = 0.000277777778 degrees.
Is this Arcsecond to Degree converter free to use?+
Yes. This arcsecond to degree converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.