Arcminutes to Arcseconds (′ → ″)
Formula
1 ′ = 60 ″Conversion Table
| ′ | ″ |
|---|---|
| 0 | 0 |
| 1.0000 | 60.000 |
| 2.0000 | 120.00 |
| 3.0000 | 180.00 |
| 4.0000 | 240.00 |
| 5.0000 | 300.00 |
| 6.0000 | 360.00 |
| 7.0000 | 420.00 |
| 8.0000 | 480.00 |
| 9.0000 | 540.00 |
| 10.000 | 600.00 |
| 11.000 | 660.00 |
| 12.000 | 720.00 |
| 13.000 | 780.00 |
| 14.000 | 840.00 |
| 15.000 | 900.00 |
| 16.000 | 960.00 |
| 17.000 | 1,020.0 |
| 18.000 | 1,080.0 |
| 19.000 | 1,140.0 |
| ′ | ″ |
|---|---|
| 20.000 | 1,200.0 |
| 21.000 | 1,260.0 |
| 22.000 | 1,320.0 |
| 23.000 | 1,380.0 |
| 24.000 | 1,440.0 |
| 25.000 | 1,500.0 |
| 26.000 | 1,560.0 |
| 27.000 | 1,620.0 |
| 28.000 | 1,680.0 |
| 29.000 | 1,740.0 |
| 30.000 | 1,800.0 |
| 31.000 | 1,860.0 |
| 32.000 | 1,920.0 |
| 33.000 | 1,980.0 |
| 34.000 | 2,040.0 |
| 35.000 | 2,100.0 |
| 36.000 | 2,160.0 |
| 37.000 | 2,220.0 |
| 38.000 | 2,280.0 |
| 39.000 | 2,340.0 |
| ′ | ″ |
|---|---|
| 40.000 | 2,400.0 |
| 41.000 | 2,460.0 |
| 42.000 | 2,520.0 |
| 43.000 | 2,580.0 |
| 44.000 | 2,640.0 |
| 45.000 | 2,700.0 |
| 46.000 | 2,760.0 |
| 47.000 | 2,820.0 |
| 48.000 | 2,880.0 |
| 49.000 | 2,940.0 |
| 50.000 | 3,000.0 |
| 51.000 | 3,060.0 |
| 52.000 | 3,120.0 |
| 53.000 | 3,180.0 |
| 54.000 | 3,240.0 |
| 55.000 | 3,300.0 |
| 56.000 | 3,360.0 |
| 57.000 | 3,420.0 |
| 58.000 | 3,480.0 |
| 59.000 | 3,540.0 |
| ′ | ″ |
|---|---|
| 60.000 | 3,600.0 |
| 61.000 | 3,660.0 |
| 62.000 | 3,720.0 |
| 63.000 | 3,780.0 |
| 64.000 | 3,840.0 |
| 65.000 | 3,900.0 |
| 66.000 | 3,960.0 |
| 67.000 | 4,020.0 |
| 68.000 | 4,080.0 |
| 69.000 | 4,140.0 |
| 70.000 | 4,200.0 |
| 71.000 | 4,260.0 |
| 72.000 | 4,320.0 |
| 73.000 | 4,380.0 |
| 74.000 | 4,440.0 |
| 75.000 | 4,500.0 |
| 76.000 | 4,560.0 |
| 77.000 | 4,620.0 |
| 78.000 | 4,680.0 |
| 79.000 | 4,740.0 |
Arcminutes to Arcseconds Conversion
Converting Arcminutes (′) to Arcseconds (″) is a common angle conversion. 1 ′ equals 60 ″. For example, 100 ′ is equal to 6,000 ″.
Quick Mental Math: Arcminutes to Arcseconds
1 arcminute is 60 arcseconds, so scale from that anchor.
Why is converting Arcminutes to Arcseconds tricky?
arcminutes and arcseconds split one full turn into different counts, so people often flip the ratio and divide when they should multiply.
Quick Reference Values
1 ′ = 60 ″. 5 ′ = 300 ″. 10 ′ = 600 ″. 25 ′ = 1,500 ″. 50 ′ = 3,000 ″. 100 ′ = 6,000 ″.
What is Arcminutes?
Arcminutes (′) is a unit of angle. An arcminute is a unit of angular measurement equal to 1/60 of one degree. It corresponds to 1/21,600 of a full circle or precisely 1/60 of a degree, where one degree equals 1/360 of a full rotation [iso-80000]. Arcminutes are used to measure small angles in astronomy and navigation. The concept of subdividing degrees into minutes dates back to ancient Babylonian astronomy and was formalized in modern angular measurement systems by international standards organizations in the 20th century [iso-80000]. Arcminutes are widely used in astronomy worldwide for specifying celestial coordinates and resolving power of telescopes. They also appear in cartography and geodesy standards internationally [nist-si-guide].
What is Arcseconds?
Arcseconds (″) is a unit of angle. An arcsecond is 1/60 of an arcminute or 1/3600 of one degree. This unit represents 1/1,296,000 of a full circle and is used for very precise angular measurements in astronomy and optics [iso-80000]. One arcsecond equals exactly 1/60 of an arcminute. Divisions of degrees into arcseconds originated from the sexagesimal system used by ancient astronomers and were standardized by international bodies for use in precise angular measurements [iso-80000]. Arcseconds are critical in astronomical observations for locating stars and planets with precision. Surveying and satellite navigation systems also rely on arcseconds globally [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: arc minute, arc min, arcminuteses, arcminutess, arc second, arc sec, arcsec, arseconds. All of these refer to the Arcminutes to Arcseconds conversion.