BPM to MS Converter
Convert any BPM (beats per minute) value to milliseconds instantly. See note durations for whole, half, quarter, eighth, and sixteenth notes — including dotted and triplet subdivisions.
1 beat =
500 ms
1 beat = 500 ms
| Note | Duration | Copy |
|---|---|---|
| Whole | 2000 ms | |
| Half | 1000 ms | |
| Quarter | 500 ms | |
| Eighth | 250 ms | |
| 16th | 125 ms | |
| 32nd | 62.5 ms |
Dotted Notes
| Note | Duration | Copy |
|---|---|---|
| Dotted Whole | 3000 ms | |
| Dotted Half | 1500 ms | |
| Dotted Quarter | 750 ms | |
| Dotted Eighth | 375 ms | |
| Dotted 16th | 187.5 ms |
Triplets
| Note | Duration | Copy |
|---|---|---|
| Half Triplet | 666.67 ms | |
| Quarter Triplet | 333.33 ms | |
| Eighth Triplet | 166.67 ms | |
| 16th Triplet | 83.33 ms |
How BPM to MS Conversion Works
BPM (beats per minute) tells you how many beats occur in one minute. To find the duration of a single beat in milliseconds, divide 60,000 (the number of milliseconds in one minute) by the BPM.
ms = 60,000 ÷ BPM
Example: at 120 BPM, each beat lasts:
60,000 ÷ 120 = 500 ms
So one quarter note = 500 ms at 120 BPM.
From the quarter-note duration, you can derive all other note values: eighth notes are half the duration, sixteenth notes are quarter the duration, dotted notes add 50%, and triplets divide by three.
Frequently Asked Questions
Q: What does BPM stand for?
BPM stands for Beats Per Minute. It measures the tempo of music by counting how many beats occur in one minute.
Q: How do I convert BPM to milliseconds?
Divide 60,000 by the BPM value. For example, 60,000 ÷ 120 BPM = 500 ms per beat.
Q: Why is 60,000 used in the formula?
There are 60 seconds in a minute and 1,000 milliseconds in a second, so 60 × 1,000 = 60,000 milliseconds per minute.
Q: What is the difference between dotted and triplet notes?
A dotted note is 1.5× the duration of the original note. A triplet divides three notes into the space of two, making each note two-thirds the original duration.
Q: Can I use this for music production?
Absolutely. This tool is useful for setting delay times, LFO rates, and other time-based parameters in your DAW based on BPM.
Q: What is a typical BPM range?
Most music falls between 60–180 BPM. Slow ballads are around 60–80 BPM, pop and rock are 100–140 BPM, and fast electronic music can reach 150–180+ BPM.
Related Tools
More free tools to help with your music workflow
BPM to Hz Calculator
Convert BPM to Hz to calculate the frequency of any tempo in Hertz.
Interactive Metronome
Practice timing with a free browser-based metronome at any BPM.
Tap Tempo
Tap along with any song to instantly find its BPM with this free online tap tempo calculator.
