BPM: Die For The Party

Give tempo and time signature

The speed at which music is played/performed is expressed as beats-per-minute or BPM. The more BPM, the faster the music goes. Most music uses the same BPM range as the human heartbeat: 60-140 bpm.
A base of 16 means that the bar is divided in 16 parts of length 1/16. The most common bases are 4, 8, 16 or 32. Use base 12 or 24 if you also want calculations for triplets.
This is also used in "Quantising": the process of snapping notes to the nearest beat subdivision.

Quick BPM overview

Beats per minute
88.6 BPM
Beats per bar
4 beats
Bars per minute
22.2
Length of 1 beat
0.6772 sec
Length of 1 bar
2.7088 sec
Beats per second
1.4767 Hz

Fractions for base 16

These are some common fractions (handy for setting delays, LFO and modulation parameters)


1/16
1/16
6.25%
169 ms
5.91 Hz

2/16
1/8
12.5%
339 ms
2.95 Hz

3/16
3/16
18.75%
508 ms
1.97 Hz

4/16
1/4
25%
677 ms
1.48 Hz

5/16
5/16
31.25%
847 ms
1.18 Hz

6/16
3/8
37.5%
1 016 ms
0.984 Hz

7/16
7/16
43.75%
1 185 ms
0.844 Hz

8/16
1/2
50%
1 354 ms
0.738 Hz

9/16
9/16
56.25%
1 524 ms
0.656 Hz

10/16
5/8
62.5%
1 693 ms
0.591 Hz

11/16
11/16
68.75%
1 862 ms
0.537 Hz

12/16
3/4
75%
2 032 ms
0.492 Hz

13/16
13/16
81.25%
2 201 ms
0.454 Hz

14/16
7/8
87.5%
2 370 ms
0.422 Hz

15/16
15/16
93.75%
2 540 ms
0.394 Hz

16/16
1/1
100%
2 709 ms
0.369 Hz

24/16
3/2
150%
4 063 ms
0.246 Hz

32/16
2/1
200%
5 418 ms
0.185 Hz

48/16
3/1
300%
8 126 ms
0.123 Hz

64/16
4/1
400%
10 835 ms
0.0923 Hz

How to use this page

If you have a 135 BPM song, and you want a phase modulation of 4 beats: that is 1.778 sec
If you have a 98 BPM song in a measure of 3/4, and you want to know how long 8 bars is: 14.7 sec
If you have a 128 BPM song, and you want an audio delay of 2/3 of a beat: this is 313 ms
If you have a 80 BPM song, and you want an LFO of 5/4 of a bar: this is 4687.5 ms

Musical genres

These are some popular modern music genres with typical BPM speeds.

Slow dub/reggae
Fast dub/reggae
Deep house
Slow house
Electro house
Trance
Dubstep
Hard house
Jungle
Drum&Bass
Gabber

Music calculators & converters

Beats-per-minute
Convert BPM to Hz, bar length, fractions
Audio delay
Calculate audio delay length in msec
Music Frequency
Convert pitch to musical note and wavelength
Song length
Calculate song length from BPM
Music Scale
Generate scales with frequencies
Tap your tempo
Tap to find the BPM of a song or a heartbeat