BPM: Toxic

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
47 BPM
Beats per bar
4 beats
Bars per minute
11.8
Length of 1 beat
1.2766 sec
Length of 1 bar
5.1064 sec
Beats per second
0.7833 Hz

Fractions for base 16

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


1/16
1/16
6.25%
319 ms
3.13 Hz

2/16
1/8
12.5%
638 ms
1.57 Hz

3/16
3/16
18.75%
957 ms
1.04 Hz

4/16
1/4
25%
1 277 ms
0.783 Hz

5/16
5/16
31.25%
1 596 ms
0.627 Hz

6/16
3/8
37.5%
1 915 ms
0.522 Hz

7/16
7/16
43.75%
2 234 ms
0.448 Hz

8/16
1/2
50%
2 553 ms
0.392 Hz

9/16
9/16
56.25%
2 872 ms
0.348 Hz

10/16
5/8
62.5%
3 191 ms
0.313 Hz

11/16
11/16
68.75%
3 511 ms
0.285 Hz

12/16
3/4
75%
3 830 ms
0.261 Hz

13/16
13/16
81.25%
4 149 ms
0.241 Hz

14/16
7/8
87.5%
4 468 ms
0.224 Hz

15/16
15/16
93.75%
4 787 ms
0.209 Hz

16/16
1/1
100%
5 106 ms
0.196 Hz

24/16
3/2
150%
7 660 ms
0.131 Hz

32/16
2/1
200%
10 213 ms
0.0979 Hz

48/16
3/1
300%
15 319 ms
0.0653 Hz

64/16
4/1
400%
20 426 ms
0.0490 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