Arcseconds to Revolutions (″ → rev)
Formula
1 ″ = 7.716049382716049e-7 revConversion Table
| ″ | rev |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00000077160 |
| 2.0000 | 0.0000015432 |
| 3.0000 | 0.0000023148 |
| 4.0000 | 0.0000030864 |
| 5.0000 | 0.0000038580 |
| 6.0000 | 0.0000046296 |
| 7.0000 | 0.0000054012 |
| 8.0000 | 0.0000061728 |
| 9.0000 | 0.0000069444 |
| 10.000 | 0.0000077160 |
| 11.000 | 0.0000084877 |
| 12.000 | 0.0000092593 |
| 13.000 | 0.000010031 |
| 14.000 | 0.000010802 |
| 15.000 | 0.000011574 |
| 16.000 | 0.000012346 |
| 17.000 | 0.000013117 |
| 18.000 | 0.000013889 |
| 19.000 | 0.000014660 |
| ″ | rev |
|---|---|
| 20.000 | 0.000015432 |
| 21.000 | 0.000016204 |
| 22.000 | 0.000016975 |
| 23.000 | 0.000017747 |
| 24.000 | 0.000018519 |
| 25.000 | 0.000019290 |
| 26.000 | 0.000020062 |
| 27.000 | 0.000020833 |
| 28.000 | 0.000021605 |
| 29.000 | 0.000022377 |
| 30.000 | 0.000023148 |
| 31.000 | 0.000023920 |
| 32.000 | 0.000024691 |
| 33.000 | 0.000025463 |
| 34.000 | 0.000026235 |
| 35.000 | 0.000027006 |
| 36.000 | 0.000027778 |
| 37.000 | 0.000028549 |
| 38.000 | 0.000029321 |
| 39.000 | 0.000030093 |
| ″ | rev |
|---|---|
| 40.000 | 0.000030864 |
| 41.000 | 0.000031636 |
| 42.000 | 0.000032407 |
| 43.000 | 0.000033179 |
| 44.000 | 0.000033951 |
| 45.000 | 0.000034722 |
| 46.000 | 0.000035494 |
| 47.000 | 0.000036265 |
| 48.000 | 0.000037037 |
| 49.000 | 0.000037809 |
| 50.000 | 0.000038580 |
| 51.000 | 0.000039352 |
| 52.000 | 0.000040123 |
| 53.000 | 0.000040895 |
| 54.000 | 0.000041667 |
| 55.000 | 0.000042438 |
| 56.000 | 0.000043210 |
| 57.000 | 0.000043981 |
| 58.000 | 0.000044753 |
| 59.000 | 0.000045525 |
| ″ | rev |
|---|---|
| 60.000 | 0.000046296 |
| 61.000 | 0.000047068 |
| 62.000 | 0.000047840 |
| 63.000 | 0.000048611 |
| 64.000 | 0.000049383 |
| 65.000 | 0.000050154 |
| 66.000 | 0.000050926 |
| 67.000 | 0.000051698 |
| 68.000 | 0.000052469 |
| 69.000 | 0.000053241 |
| 70.000 | 0.000054012 |
| 71.000 | 0.000054784 |
| 72.000 | 0.000055556 |
| 73.000 | 0.000056327 |
| 74.000 | 0.000057099 |
| 75.000 | 0.000057870 |
| 76.000 | 0.000058642 |
| 77.000 | 0.000059414 |
| 78.000 | 0.000060185 |
| 79.000 | 0.000060957 |
Arcseconds to Revolutions Conversion
Converting Arcseconds (″) to Revolutions (rev) is a common angle conversion. 1 ″ equals 0.000001 rev. For example, 100 ″ is equal to 0.000077 rev.
Quick Mental Math: Arcseconds to Revolutions
1296000 arcseconds is 1 revolution, so scale from that anchor.
Why is converting Arcseconds to Revolutions tricky?
arcseconds and revolutions split one full turn into different counts, so people often flip the ratio and divide when they should multiply.
Quick Reference Values
1 ″ = 0.000001 rev. 5 ″ = 0.000004 rev. 10 ″ = 0.000008 rev. 25 ″ = 0.000019 rev. 50 ″ = 0.000039 rev. 100 ″ = 0.000077 rev.
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].
What is Revolutions?
Revolutions (rev) is a unit of angle. A revolution measures one complete turn around a circle, equal to 360 degrees or 2π radians. It quantifies rotational motion and is used in mechanics and engineering [iso-80000]. The concept of revolution as a unit of rotation dates back to classical mechanics and was standardized with the formal adoption of radians and degrees in angular measurements by international bodies [iso-80000]. Revolutions are widely used in automotive, mechanical engineering, and physics to describe rotations per minute (rpm) and angular displacement [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: arc second, arc sec, arcsec, arseconds, revolution, revolutin, revoultion. All of these refer to the Arcseconds to Revolutions conversion.