Formula
kHz to rpm conversion formula
Use this relationship for a direct conversion:
Worked example
2 kHz = 120,000 rpm.
All SI prefix conversions are exact; rpm assumes each revolution is one complete cycle.
Frequency conversion
1 kilohertz (kHz) equals 60,000 revolution per minute (rpm). Enter any value below to convert from kHz to rpm.
Enter a value and choose units. Results update instantly.
1 kHz = 60,000 rpm
| Unit | Value |
|---|---|
| Millihertz mHz | 1,000,000 |
| Hertz Hz | 1,000 |
| Kilohertz kHz | 1 |
| Megahertz MHz | 0.001 |
| Gigahertz GHz | 0.000001 |
| Terahertz THz | 0.000000001 |
| Revolution per minute rpm | 60,000 |
Formula
Use this relationship for a direct conversion:
2 kHz = 120,000 rpm.
All SI prefix conversions are exact; rpm assumes each revolution is one complete cycle.
Quick reference
| Kilohertz (kHz) | Revolution per minute (rpm) |
|---|---|
| 0.01 | 600 |
| 0.1 | 6,000 |
| 1 | 60,000 |
| 2 | 120,000 |
| 5 | 300,000 |
| 10 | 600,000 |
| 25 | 1,500,000 |
| 50 | 3,000,000 |
| 100 | 6,000,000 |
| 1,000 | 60,000,000 |
From unit
One thousand hertz.
Symbol: kHz
To unit
One full revolution per minute.
Symbol: rpm
Keep converting
Source
Definitions are checked against BIPM SI Brochure: hertz. Calculations use full internal precision before display rounding.
View the complete frequency converterQuestions
Use the formula rpm = kHz x 60,000. 1 kilohertz (kHz) equals 60,000 revolution per minute (rpm).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.