BPM: Jebal

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
117.4 BPM
Beats per bar
4 beats
Bars per minute
29.4
Length of 1 beat
0.5111 sec
Length of 1 bar
2.0443 sec
Beats per second
1.9567 Hz

Fractions for base 16

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


1/16
1/16
6.25%
128 ms
7.83 Hz

2/16
1/8
12.5%
256 ms
3.91 Hz

3/16
3/16
18.75%
383 ms
2.61 Hz

4/16
1/4
25%
511 ms
1.96 Hz

5/16
5/16
31.25%
639 ms
1.57 Hz

6/16
3/8
37.5%
767 ms
1.30 Hz

7/16
7/16
43.75%
894 ms
1.12 Hz

8/16
1/2
50%
1 022 ms
0.978 Hz

9/16
9/16
56.25%
1 150 ms
0.870 Hz

10/16
5/8
62.5%
1 278 ms
0.783 Hz

11/16
11/16
68.75%
1 405 ms
0.712 Hz

12/16
3/4
75%
1 533 ms
0.652 Hz

13/16
13/16
81.25%
1 661 ms
0.602 Hz

14/16
7/8
87.5%
1 789 ms
0.559 Hz

15/16
15/16
93.75%
1 917 ms
0.522 Hz

16/16
1/1
100%
2 044 ms
0.489 Hz

24/16
3/2
150%
3 066 ms
0.326 Hz

32/16
2/1
200%
4 089 ms
0.245 Hz

48/16
3/1
300%
6 133 ms
0.163 Hz

64/16
4/1
400%
8 177 ms
0.122 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