Convert BPM to Hertz (bpm to Hz)
1 beat per minute (bpm) = 0.01666666667 hertz (Hz). 1 Hz = 60 bpm. Example: 15 bpm = 15 × 0.01666666667 = 0.25 Hz.
Also searched as beats per minute to Hz, beats per minute in Hz, beats per minute into hertz, bpm to Hz, bpm in hertz, bpm into hertz, beat per minute to hertz, bpm to hertz converter and how many hertz in a beat per minute.
1 bpm = 0.01666666667 Hz
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk beat per minute to hertz converter to paste a column from Excel.
How to Convert BPM to Hertz
- 1 bpm = 0.01666666667 Hz
- 1 Hz = 60 bpm
- Example: convert 15 bpm to Hz: 15 bpm = 15 × 0.01666666667 Hz = 0.25 Hz
Formula
Hz = bpm × 0.01666666666667
or Hz = bpm ÷ 60
Derivation from SI units:
- 1 bpm = 1/60 Hz.
- 1 Hz = 1 s⁻¹, one cycle per second.
Both units are defined exactly, so the factor is exact. BPM definition: beat per minute; Hertz definition: hertz.
Worked examples
- A reading of 90 bpm converts to 1.5 Hz.
90 bpm × 0.01666666667 = 1.5 Hz - A value of 140 bpm is 2.333333333 Hz.
140 bpm × 0.01666666667 = 2.333333333 Hz
BPM to Hertz conversion table
| BPM | Hertz (Hz) |
|---|---|
| 40 bpm | 0.6666666667 Hz |
| 60 bpm | 1 Hz |
| 72 bpm | 1.2 Hz |
| 90 bpm | 1.5 Hz |
| 100 bpm | 1.666666667 Hz |
| 120 bpm | 2 Hz |
| 140 bpm | 2.333333333 Hz |
| 160 bpm | 2.666666667 Hz |
| 180 bpm | 3 Hz |
| 200 bpm | 3.333333333 Hz |
Where it's used
BPM are used for heart rate, while hertz appear in mains power (50/60 Hz). Both measure frequency and rotational speed, so the conversion is a fixed factor.
BPM to other frequency units
| Conversion | 1 bpm equals |
|---|---|
| beat per minute to hertz | 0.01666666667 Hz |
| beat per minute to megahertz | 1.666666667 × 10⁻⁸ MHz |
| beat per minute to gigahertz | 1.666666667 × 10⁻¹¹ GHz |
| beat per minute to revolution per minute | 1 rpm |
| beat per minute to kilohertz | 0.00001666666667 kHz |
| beat per minute to radian per second | 0.1047197551 rad/s |
| beat per minute to revolution per second | 0.01666666667 rps |
| beat per minute to degree per second | 6 °/s |
Show 1 more units
| beat per minute to terahertz | 1.666666667 × 10⁻¹⁴ THz |
|---|
Frequently asked questions
How many hertz are in 1 beat per minute?
1 bpm = 0.01666666667 Hz.
How do I convert beats per minute to hertz?
Multiply the value in bpm by 0.01666666667, or divide it by 60. For example, 15 bpm × 0.01666666667 = 0.25 Hz.
Is the bpm to Hz conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7 (SI prefixes); hertz, Table 4.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert BPM to Hertz (bpm to Hz). Retrieved October 25, 2026, from https://scientificconverters.com/frequency/bpm-to-hertz/
IEEE
Scientific Converters, "Convert BPM to Hertz (bpm to Hz)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/frequency/bpm-to-hertz/