BPM: Canta Ancora

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
67.9 BPM
Beats per bar
5 beats
Bars per minute
13.6
Length of 1 beat
0.8837 sec
Length of 1 bar
4.4183 sec
Beats per second
1.1317 Hz

Fractions for base 16

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


1/16
1/16
6.25%
276 ms
3.62 Hz

2/16
1/8
12.5%
552 ms
1.81 Hz

3/16
3/16
18.75%
828 ms
1.21 Hz

4/16
1/4
25%
1 105 ms
0.905 Hz

5/16
5/16
31.25%
1 381 ms
0.724 Hz

6/16
3/8
37.5%
1 657 ms
0.604 Hz

7/16
7/16
43.75%
1 933 ms
0.517 Hz

8/16
1/2
50%
2 209 ms
0.453 Hz

9/16
9/16
56.25%
2 485 ms
0.402 Hz

10/16
5/8
62.5%
2 761 ms
0.362 Hz

11/16
11/16
68.75%
3 038 ms
0.329 Hz

12/16
3/4
75%
3 314 ms
0.302 Hz

13/16
13/16
81.25%
3 590 ms
0.279 Hz

14/16
7/8
87.5%
3 866 ms
0.259 Hz

15/16
15/16
93.75%
4 142 ms
0.241 Hz

16/16
1/1
100%
4 418 ms
0.226 Hz

24/16
3/2
150%
6 627 ms
0.151 Hz

32/16
2/1
200%
8 837 ms
0.113 Hz

48/16
3/1
300%
13 255 ms
0.0754 Hz

64/16
4/1
400%
17 673 ms
0.0566 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