Frequency
rpstoHz
Convert revolutions per second (rps) to hertz (Hz).
Factor1 rps = 1 Hz
Converter
rps
Accepts numbers or expressions, e.g. 150 + 14.7
Result
Hz
Rendered to 6 significant figures.
Formula
Formula
Hz = rps × 1
Multiply any value in revolutions per second by 1 to obtain the value in hertz.
Worked example
Convert 100 rps to Hz.
- 01Start with 100 rps.
- 02Multiply by the conversion factor: 100 × 1 = 100 Hz.
Result100 rps = 100 Hz
Conversion table
| rps | Hz |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 5 | 5 |
| 10 | 10 |
| 20 | 20 |
| 50 | 50 |
| 100 | 100 |
| 200 | 200 |
| 500 | 500 |
| 1000 | 1000 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from rps to Hz?
1 rps equals 1 Hz. To convert, multiply the value in revolutions per second by 1.
How do I convert 1 rps to Hz?
1 rps = 1 Hz. For any value, multiply by 1.
How do I convert Hz back to rps?
Divide by the same factor — or equivalently, multiply by 1. So 1 Hz = 1 rps.
When would I need to convert revolution per second to hertz?
Frequency conversions between rps and Hz are needed in signal and RF engineering, motor and turbomachinery rotational-speed work, vibration and pulse-rate analysis, and control-loop sample-rate specification. Hz dominates electronics and instrumentation; kHz, MHz and GHz cover audio through microwave; rpm and rps dominate mechanical rotational equipment; cycles per minute, second and hour cover slow industrial cyclic processes. Angular frequency (rad/s) and time-period (Hz ↔ seconds) conversions are NOT included — they require either a 2π factor or a reciprocal relationship.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).