Frequency
MHztorpm
Convert megahertz (MHz) to revolutions per minute (rpm).
Factor1 MHz = 6e+7 rpm
Converter
MHz
Accepts numbers or expressions, e.g. 150 + 14.7
Result
rpm
Rendered to 6 significant figures.
Formula
Formula
rpm = MHz × 6e+7
Multiply any value in megahertz by 6e+7 to obtain the value in revolutions per minute.
Worked example
Convert 1 MHz to rpm.
- 01Start with 1 MHz.
- 02Multiply by the conversion factor: 1 × 6e+7 = 6e+7 rpm.
Result1 MHz = 6e+7 rpm
Conversion table
| MHz | rpm |
|---|---|
| 1 | 6e+7 |
| 2 | 1.2e+8 |
| 5 | 3e+8 |
| 10 | 6e+8 |
| 20 | 1.2e+9 |
| 50 | 3e+9 |
| 100 | 6e+9 |
| 200 | 1.2e+10 |
| 500 | 3e+10 |
| 1000 | 6e+10 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from MHz to rpm?
1 MHz equals 6e+7 rpm. To convert, multiply the value in megahertz by 6e+7.
How do I convert 1 MHz to rpm?
1 MHz = 6e+7 rpm. For any value, multiply by 6e+7.
How do I convert rpm back to MHz?
Divide by the same factor — or equivalently, multiply by 1.666667e-8. So 1 rpm = 1.66667e-8 MHz.
When would I need to convert megahertz to revolution per minute?
Frequency conversions between MHz and rpm 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).