Convert Revolutions per second to Revolutions per minute
Instantly convert Revolutions per second (rev/s) to Revolutions per minute (RPM) with our free online calculator.
Formula: rev/s to RPM — multiply by 60
Reference Table
| Revolutions per second (rev/s) | Revolutions per minute (RPM) |
|---|---|
| 1 | 60 |
| 5 | 300 |
| 10 | 600 |
| 25 | 1500 |
| 50 | 3000 |
| 100 | 6000 |
How to Convert Revolutions per second to Revolutions per minute
Formula
To convert Revolutions per second (rev/s) to Revolutions per minute (RPM): multiply by 60
Step-by-Step
- Start with your value in Revolutions per second (rev/s).
- Multiply by 60 to perform the conversion.
- The result is your value expressed in Revolutions per minute (RPM).
Conversion Factor
1 rev/s = 60 RPM
Reverse Factor
1 RPM = 0.0166667 rev/s
Worked Example
Convert 25 Revolutions per second to Revolutions per minute: 25 rev/s = 1500 RPM
About Revolution per second (rev/s)
Rotational speed expressed in full turns per second (1 rev/s = 60 RPM = 2π rad/s ≈ 6.283 rad/s = 360 deg/s). Rev/s is used in specialized contexts where RPM feels too slow or where the per-second timebase matches the calculation's other time units. Common applications: laboratory centrifuges (Beckman Coulter Avanti J-26 max rotor speed ~5,000 RPM = 83 rev/s; Sorvall RC-6+ ~16,000 RPM = 267 rev/s; ultracentrifuges like Beckman Optima MAX 150,000 RPM = 2,500 rev/s for protein and nucleic-acid separation), automotive turbochargers (small passenger-car turbos run 150,000-250,000 RPM = 2,500-4,200 rev/s; truck/marine turbos slower at 30,000-80,000 RPM), high-speed grinding spindles and dental drills (200,000-400,000 RPM = 3,300-6,700 rev/s), and inertial-confinement-fusion target-rotation rigs. 1 rev/s = 60 RPM = 2π rad/s ≈ 6.28 rad/s.
About Revolutions per minute (RPM)
A rotational-speed unit counting complete 360° turns per minute (1 RPM = 2π/60 rad/s ≈ 0.1047 rad/s = 6°/s). RPM is the dominant everyday rotational-speed unit on tachometers, motor nameplates, and machinery specifications. Reference values: automotive engine idle 700-900 RPM, redline 6,000-9,000 RPM for naturally-aspirated gasoline cars (Honda S2000 F20C 9,000 RPM, Lexus LFA 1LR-GUE 9,500 RPM, F1 V10 engines pre-2014 18,000-20,000 RPM); turbomachinery (steam turbines 3,000 RPM for 50 Hz grid-synchronous / 3,600 RPM for 60 Hz grid; modern aeroderivative gas-turbine 3,600-9,500 RPM depending on shaft); machine tools (typical CNC milling spindle 8,000-24,000 RPM, high-speed machining 30,000-60,000 RPM); hard-disk-drive spindles 5,400 / 7,200 / 10,000 / 15,000 RPM (the last in enterprise SAS drives); ceiling fans 200-300 RPM; washing-machine spin cycles 800-1,600 RPM. Converting RPM to rad/s (multiply by π/30 ≈ 0.1047) is routine for rotor-dynamic analysis and FEA.
Quick Facts
- 1 Revolution per second equals 60 Revolutions per minute
- 1 Revolutions per minute equals 0.0166667 Revolutions per second
- Revolution per second is a unit of angular velocity
- Revolutions per minute is a unit of angular velocity
- This conversion is commonly used in motor specifications, rotating machinery, and mechanical design
Common Revolution per second to Revolutions per minute Conversions
| Revolutions per second (rev/s) | Revolutions per minute (RPM) |
|---|---|
| 0.01 | 0.6 |
| 0.1 | 6 |
| 0.25 | 15 |
| 0.5 | 30 |
| 1 | 60 |
| 2 | 120 |
| 3 | 180 |
| 5 | 300 |
| 10 | 600 |
| 15 | 900 |
| 20 | 1200 |
| 25 | 1500 |
| 50 | 3000 |
| 75 | 4500 |
| 100 | 6000 |
| 250 | 15000 |
| 500 | 30000 |
| 1000 | 60000 |
| 5000 | 300000 |
| 10000 | 600000 |
Understanding Revolutions per second
The Revolution per second (symbol: rev/s) is a unit of angular velocity. Rotational speed expressed in full turns per second (1 rev/s = 60 RPM = 2π rad/s ≈ 6.283 rad/s = 360 deg/s). Rev/s is used in specialized contexts where RPM feels too slow or where the per-second timebase matches the calculation's other time units. Common applications: laboratory centrifuges (Beckman Coulter Avanti J-26 max rotor speed ~5,000 RPM = 83 rev/s; Sorvall RC-6+ ~16,000 RPM = 267 rev/s; ultracentrifuges like Beckman Optima MAX 150,000 RPM = 2,500 rev/s for protein and nucleic-acid separation), automotive turbochargers (small passenger-car turbos run 150,000-250,000 RPM = 2,500-4,200 rev/s; truck/marine turbos slower at 30,000-80,000 RPM), high-speed grinding spindles and dental drills (200,000-400,000 RPM = 3,300-6,700 rev/s), and inertial-confinement-fusion target-rotation rigs. 1 rev/s = 60 RPM = 2π rad/s ≈ 6.28 rad/s.
Revolutions per second are commonly used in motor specifications, rotating machinery, and mechanical design.
Understanding Revolutions per minute
The Revolutions per minute (symbol: RPM) is a unit of angular velocity. A rotational-speed unit counting complete 360° turns per minute (1 RPM = 2π/60 rad/s ≈ 0.1047 rad/s = 6°/s). RPM is the dominant everyday rotational-speed unit on tachometers, motor nameplates, and machinery specifications. Reference values: automotive engine idle 700-900 RPM, redline 6,000-9,000 RPM for naturally-aspirated gasoline cars (Honda S2000 F20C 9,000 RPM, Lexus LFA 1LR-GUE 9,500 RPM, F1 V10 engines pre-2014 18,000-20,000 RPM); turbomachinery (steam turbines 3,000 RPM for 50 Hz grid-synchronous / 3,600 RPM for 60 Hz grid; modern aeroderivative gas-turbine 3,600-9,500 RPM depending on shaft); machine tools (typical CNC milling spindle 8,000-24,000 RPM, high-speed machining 30,000-60,000 RPM); hard-disk-drive spindles 5,400 / 7,200 / 10,000 / 15,000 RPM (the last in enterprise SAS drives); ceiling fans 200-300 RPM; washing-machine spin cycles 800-1,600 RPM. Converting RPM to rad/s (multiply by π/30 ≈ 0.1047) is routine for rotor-dynamic analysis and FEA.
Revolutions per minute are commonly used in motor specifications, rotating machinery, and mechanical design.
Why Convert Revolutions per second to Revolutions per minute?
Converting between Revolutions per second and Revolutions per minute is a frequent requirement for engineers, scientists, and students working with angular velocity values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate angular velocity conversion is essential.
Frequently Asked Questions
How do I convert Revolutions per second to Revolutions per minute?
Rotational speed expressed in full turns per second (1 rev/s = 60 RPM = 2π rad/s ≈ 6. To convert Revolutions per second to Revolutions per minute, multiply by 60. For example, 25 rev/s equals 1500 RPM.
How many Revolutions per minute are in 1 Revolution per second?
There are 60 Revolutions per minute in 1 Revolution per second.
How many Revolutions per second are in 1 Revolutions per minute?
There are 0.0166667 Revolutions per second in 1 Revolutions per minute.
What is the formula for Revolution per second to Revolutions per minute conversion?
The formula is: multiply by 60. This means 1 rev/s = 60 RPM.
Is a Revolution per second bigger than a Revolutions per minute?
No. One Revolution per second is smaller than one Revolutions per minute because 1 rev/s equals 60 RPM, which is greater than 1.
When do you need to convert between Revolutions per second and Revolutions per minute?
A rotational-speed unit counting complete 360° turns per minute (1 RPM = 2π/60 rad/s ≈ 0. Revolution per second and Revolutions per minute are both angular velocity units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.