Convert degree (deg) to arcsecond (arcsec).
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Arcsecond to Degree Converter (arcsec to deg)
Convert arcsecond (arcsec) to degree (deg).Unit Converter · Angle
Quick answer
1 arcsecond (arcsec) is approximately equal to 0.00027778 degrees (deg). 1 degree (deg) is equal to 3,600 arcseconds (arcsec).
To convert arcsec to deg, multiply the value in arcseconds by 0.0002777778 (or divide by 3,600). For example, 10 arcsec = 0.00277778 deg, and 100 arcsec = 0.02777778 deg.
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Quick reference — arcsecond to degree
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How to convert arcseconds to degrees
How many degrees are in an arcsecond? 1 arcsecond is about 0.00027778 degrees. This free arcsec to deg converter and arcsecond to degree calculator gives the answer instantly for any value.
To convert arcsecond (arcsec) to degree (deg), multiply the value in arcseconds by 0.0002777778, or divide it by 3,600.
deg = arcsec × 0.0002777778
- 1
Take the value in arcseconds
For example, 25 arcsec.
- 2
Multiply by 0.0002777778
25 × 0.0002777778.
- 3
Read the answer in degrees
25 arcsec = 0.00694444 deg.
Arcsecond to Degree conversion table
Common values from 1 to 1,000 arcseconds converted to degrees.
| Arcsecond (arcsec) | Degree (deg) |
|---|---|
| 1 arcsec | 0.00027778 deg |
| 2 arcsec | 0.00055556 deg |
| 3 arcsec | 0.00083333 deg |
| 4 arcsec | 0.00111111 deg |
| 5 arcsec | 0.00138889 deg |
| 6 arcsec | 0.00166667 deg |
| 7 arcsec | 0.00194444 deg |
| 8 arcsec | 0.00222222 deg |
| 9 arcsec | 0.0025 deg |
| 10 arcsec | 0.00277778 deg |
| 15 arcsec | 0.00416667 deg |
| 20 arcsec | 0.00555556 deg |
| 25 arcsec | 0.00694444 deg |
| Arcsecond (arcsec) | Degree (deg) |
|---|---|
| 30 arcsec | 0.00833333 deg |
| 40 arcsec | 0.01111111 deg |
| 50 arcsec | 0.01388889 deg |
| 60 arcsec | 0.01666667 deg |
| 70 arcsec | 0.01944444 deg |
| 75 arcsec | 0.02083333 deg |
| 80 arcsec | 0.02222222 deg |
| 90 arcsec | 0.025 deg |
| 100 arcsec | 0.02777778 deg |
| 250 arcsec | 0.06944444 deg |
| 500 arcsec | 0.13888889 deg |
| 1,000 arcsec | 0.27777778 deg |
About arcseconds and degrees
Arcsecond (arcsec)
An arcsecond (″) is 1/60 of an arcminute, or 1/3,600 of a degree.
Degree (deg)
A degree (°) is 1/360 of a full turn. A right angle is 90°.
arcsec to deg: common questions
- How many degrees are in 1 arcsecond?
- 1 arcsecond (arcsec) is approximately equal to 0.00027778 degrees (deg). In short: 1 arcsec ≈ 0.00027778 deg.
- How do I convert arcseconds to degrees?
- To convert arcsec to deg, multiply the value in arcseconds by 0.0002777778 (or divide by 3,600). For example, 5 arcsec = 0.00138889 deg.
- How do I convert degrees to arcseconds?
- To convert deg to arcsec, multiply the value in degrees by 3,600. Or open the Degree to Arcsecond converter, which does it for you.
- What is 10 arcsec in deg, and what is 100 arcsec?
- 10 arcsec = 0.00277778 deg, and 100 arcsec = 0.02777778 deg. The table above lists more values from 1 to 1,000.
- Is this arcsec to deg converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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