140 BPM in Milliseconds: Delay Times and Note Lengths

At 140 BPM one beat (a quarter note) lasts 428.571 ms and one bar of 4/4 lasts 1.714 seconds. Below are the delay times for every note value, the same notes in Hz, bar and phrase lengths, samples per beat and the genres that typically sit at this tempo.

140 BPM at a glance

  • One beat at 140 BPM lasts about 428.57 ms (60,000 divided by 140), an eighth note about 214.29 ms and a dotted eighth about 321.43 ms.
  • A beat here is not a whole number of milliseconds. The nearest tempo where it is: 150 BPM, with 400 ms per beat.
  • At 44.1 kHz a beat is exactly 18,900 samples, while at 48 kHz it is 20,571.429 samples.
  • A 4 bar phrase in 4/4 takes about 6.857 seconds, and 3 minutes of music at this tempo holds 105 bars of 4/4.
  • Going from 140 to 141 BPM shortens each beat by 3.04 ms, about 0.71% of the beat.
  • An LFO synced to quarter notes runs at about 2.333 Hz; synced to whole bars of 4/4 it runs at about 0.5833 Hz.

Delay times at 140 BPM

Milliseconds for each note value. Dotted notes are 1.5 times as long, triplets 2/3 as long. Rounded to 2 decimals.

NoteStraightDottedTriplet
Whole note (1/1)1,714.29 ms2,571.43 ms1,142.86 ms
Half note (1/2)857.14 ms1,285.71 ms571.43 ms
Quarter note (1/4)428.57 ms642.86 ms285.71 ms
Eighth note (1/8)214.29 ms321.43 ms142.86 ms
Sixteenth note (1/16)107.14 ms160.71 ms71.43 ms
1/32 note53.57 ms80.36 ms35.71 ms
1/64 note26.79 ms40.18 ms17.86 ms

140 BPM in Hz for LFOs

The rate that repeats once per note, for an LFO, tremolo or auto pan synced to 140 BPM. Rounded to 3 decimals.

NoteStraightDottedTriplet
Whole note (1/1)0.583 Hz0.389 Hz0.875 Hz
Half note (1/2)1.167 Hz0.778 Hz1.75 Hz
Quarter note (1/4)2.333 Hz1.556 Hz3.5 Hz
Eighth note (1/8)4.667 Hz3.111 Hz7 Hz
Sixteenth note (1/16)9.333 Hz6.222 Hz14 Hz
1/32 note18.667 Hz12.444 Hz28 Hz
1/64 note37.333 Hz24.889 Hz56 Hz

Bar lengths at 140 BPM

1 bar of 4/41.714 s
2 bars of 4/43.429 s
4 bars of 4/46.857 s
8 bars of 4/413.714 s
16 bars of 4/427.429 s
32 bars of 4/454.857 s
1 bar of 3/41.286 s
1 bar of 6/81.286 s
1 bar of 7/81.5 s
1 bar of 5/42.143 s

Samples per beat at 140 BPM

RatePer beatPer 4/4 bar
44.1 kHz18,90075,600
48 kHz20,571.42982,285.714
96 kHz41,142.857164,571.429

Sample rate times 60, divided by 140.

What music is 140 BPM?

Fast (140 to 159 BPM). This is a fast tempo. Some styles in this range are felt at half time, with the snare on beat 3 instead of 2 and 4, which makes a fast grid feel heavy and slow.

Typical tempo ranges that include 140 BPM: Rock, Techno, Trance, UK garage, Trap (often felt at half time), Dubstep (felt at half time).

Half time: 70 BPM, in the typical range of Ballads, Reggae, R&B, Downtempo and trip hop, Lofi hip hop. Double time: 280 BPM, faster than the genre ranges listed here.

A track can be written at one tempo and felt at the other, so a song at 140 BPM may be counted as 70 or 280 in a DAW or DJ software. Ranges are typical only; plenty of songs sit outside them.

Work at 140 BPM

The BPM and Delay Time Calculator does this math for any tempo, including decimals, with tap tempo and milliseconds back to BPM. All free, in your browser.

Nearby tempos

Questions about 140 BPM

How many milliseconds is a beat at 140 BPM?

A quarter note beat at 140 BPM lasts about 428.57 ms, which is 60,000 divided by 140. An eighth note is about 214.29 ms and a sixteenth note is about 107.14 ms.

What delay time should I use at 140 BPM?

For a quarter note echo set about 428.57 ms, for a dotted eighth set about 321.43 ms and for an eighth note triplet set about 142.86 ms. If your delay has a tempo sync mode, picking the note value there gives the same timing.

How long is one bar at 140 BPM?

One bar of 4/4 at 140 BPM lasts about 1.714 seconds, so 8 bars take about 13.714 seconds and 16 bars take about 27.429 seconds. A bar of 3/4 lasts about 1.286 seconds.

Is 140 BPM fast or slow?

Fast (140 to 159 BPM). Typical ranges that include 140 BPM: Rock, Techno, Trance, UK garage, Trap, Dubstep. Half time is 70 BPM and double time is 280 BPM.