Convert Revolution to Arc Minute (r to Arc Minute)
Revolution (r) and Arc Minute (Arc Minute) are both units of angle. With the conversion form below, you can effortlessly and accurately convert revolution to arc minute. This free online calculator tool makes it simple and easy to perform the conversion from r unit to the Arc Minute unit.
Revolution to Arc Minute conversion
Revolution to Arc Minute Conversion Formula
One Revolution is equal to 21600 Arc Minute.
Formula: 1 r = 21600 Arc Minute
By using this conversion factor, you can easily convert any angle measurement from revolution unit to arc minute unit with precision.
How to Convert r to Arc Minute?
Converting from r to Arc Minute is a straightforward process. Follow these steps to ensure accurate conversions from revolution to arc minute:
- Select the Revolution Value: Start by determining the revolution (r) value you want to convert into arc minute (Arc Minute). This is your starting point.
- Multiply by the Conversion Factor: To calculate revolution to equivalent arc minute amount, multiply the selected r value by 21600.
- Illustration of Multiplication:
- 1 r = 21600 Arc Minute
- 10 r = 216000 Arc Minute
- 100 r = 2160000 Arc Minute
- Find the Conversion Result: The result of this multiplication is your converted value in arc minute unit. This represents the same angle but in a different unit.
- Save Your Arc Minute Value: After converting, remember to save the result. This value represents the angle you initially measured, now expressed in arc minutes.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the revolution value by 0.00004629629629629633. This alternative method also gives you the correct angle in arc minutes.
- Illustration of Division:
- Arc Minute = r ÷ 0.00004629629629629633
What is Angle?
An angle is a measure of the rotation between two rays that share a common endpoint (vertex). The most common unit is the degree (°), where a full circle = 360°. The SI-derived unit is the radian (rad), where a full circle = 2π rad ≈ 6.2832 rad; one radian is the angle subtended at the centre of a circle by an arc equal in length to the radius. Other units include the gradian (grad) (400 grad = full circle) and the arcminute (′) and arcsecond (″), widely used in astronomy and navigation.
What is Revolution?
......(Read more on Revolution).
What is Arc Minute?
A minute of arc (arcminute, or minute) is an angular unit equal to 1/60 of a degree, or 1/21,600 of a full circle. Arcminutes are standard in astronomy, navigation, and precision measurement of angles. Astronomers measure the angular separation of celestial objects in degrees and arcminutes. GPS and navigation systems reference latitude and longitude in degrees and minutes (though decimal degrees are increasingly common). The arcminute derives from ancient astronomical divisions of the circle and remains embedded in geographic coordinates, telescopic measurements, and scientific precision work. The term "minute" comes from medieval Latin meaning "small division," distinguishing it from the minute of time despite the identical terminology.
Some Revolution to Arc Minute conversions
- 0.1 r = 2160 Arc Minute
- 0.2 r = 4320 Arc Minute
- 0.3 r = 6480 Arc Minute
- 0.4 r = 8640 Arc Minute
- 0.5 r = 10800 Arc Minute
- 0.6 r = 12960 Arc Minute
- 0.7 r = 15120 Arc Minute
- 0.8 r = 17280 Arc Minute
- 0.9 r = 19440 Arc Minute
- 1 r = 21600 Arc Minute
- 2 r = 43200 Arc Minute
- 3 r = 64800 Arc Minute
- 4 r = 86400 Arc Minute
- 5 r = 108000 Arc Minute
- 6 r = 129600 Arc Minute
- 7 r = 151200 Arc Minute
- 8 r = 172800 Arc Minute
- 9 r = 194400 Arc Minute
- 10 r = 216000 Arc Minute
- 20 r = 432000 Arc Minute
- 30 r = 648000 Arc Minute
- 40 r = 864000 Arc Minute
- 50 r = 1080000 Arc Minute
- 60 r = 1296000 Arc Minute
- 70 r = 1512000 Arc Minute
- 80 r = 1728000 Arc Minute
- 90 r = 1944000 Arc Minute
- 100 r = 2160000 Arc Minute

Revolution to Arc Minute Examples
Example 1:
Convert 0.2 Revolution angle to Arc Minute unit.
Solution:
We know that one Revolution is equivalent to 21600 Arc Minute.
Therefore,
0.2 r = 0.2 x 21600 Arc Minute.
0.2 r = 4320 Arc Minute.
Hence, 0.2 Revolution is approximately equal to 4320 Arc Minute.
Example 2:
Convert 9 Revolution angle to Arc Minute unit.
Solution:
We know that one Revolution is equivalent to 21600 Arc Minute.
Therefore,
9 r = 9 x 21600 Arc Minute.
9 r = 194400 Arc Minute.
Hence, 9 Revolution is approximately equal to 194400 Arc Minute.
Frequently Asked Questions
How do you convert r to Arc Minute formula?
The main formula for the conversion of the r value to Arc Minute amount is to multiply the r value by 21600.
There are 21600 Arc Minute in 1 Revolution.To convert from Revolution to Arc Minute, multiply your figure by 21600 (or divide by 0.00004629629629629633).
What is the relation between Revolution and Arc Minute?
The relationship between Revolution and Arc Minute is given as follows: 1 r = 21600 Arc Minute
What is the value of 1 Revolution in equivalent Arc Minute?
1 Revolution angle is equivalent to 21600 Arc Minute angle.
What is the revolution in arc-minute?
1 revolution equals 21600 arc-minutes.
What is the value of 15 Revolution in Arc Minutes?
We know that 1 Revolution is equal to 21600 Arc Minute, multiply 15 by 21600 Arc Minute. Therefore, 15 Revolution = 15 x 21600 Arc Minute, 15 r = 324000 Arc Minute. Hence, the value of 15 Revolution in Arc Minute is 324000 Arc Minute.
What Angle is 1 Arc Minute?
The Angle of 1 Arc Minute spans 0.00004629629629629633 Revolution.
1 r how much arc-minute?
1 Revolution (r) corresponds to 21600 Arc Minute (Arc Minute).