MOTION
Frequency
Cycles, events and rotational rates.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1000 r/s1 kHz = 1000 r/s
EVERYDAY · ENGINEERING · SCIENCE
kHz to r/s Converter
Convert kilohertz (kHz) to revolution per second (r/s). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through hertz
Enter a kilohertz value to calculate revolution per second with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| millihertzfrom kHz | mHz | 1000000 |
| hertzfrom kHz | Hz | 1000 |
| kilohertzfrom kHz | kHz | 1 |
| megahertzfrom kHz | MHz | 0.001 |
| gigahertzfrom kHz | GHz | 0.000001 |
| terahertzfrom kHz | THz | 0.000000001 |
| revolution per minutefrom kHz | rpm | 60000 |
| revolution per secondfrom kHz | r/s | 1000 |
| beat per minutefrom kHz | bpm | 60000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
kHz to r/s Conversion Reference
Kilohertz (kHz) and revolution per second (r/s) are units of frequency. Use this page to convert in either direction.
Conversion Examples
| Kilohertz (kHz) | Revolution Per Second (r/s) |
|---|---|
| 1 kHz | 1000 r/s |
| 5 kHz | 5000 r/s |
| 10 kHz | 10000 r/s |
| 100 kHz | 100000 r/s |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
r/s to kHz (revolution per second to kilohertz)