125 BPM in Milliseconds: Delay Times and Note Lengths

At 125 BPM one beat (a quarter note) lasts 480 ms and one bar of 4/4 lasts 1.92 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.

125 BPM at a glance

  • One beat at 125 BPM lasts 480 ms (60,000 divided by 125), an eighth note 240 ms and a dotted eighth 360 ms.
  • 125 BPM is one of the few tempos between 60 and 200 where a beat is a whole number of milliseconds, so quarter note delays need no rounding.
  • At both 44.1 kHz and 48 kHz a beat is a whole number of samples (21,168 and 23,040), so loops cut on the beat line up exactly at either rate.
  • A 4 bar phrase in 4/4 takes 7.68 seconds, and 3 minutes of music at this tempo holds 93.75 bars of 4/4.
  • Going from 125 to 126 BPM shortens each beat by 3.81 ms, about 0.79% of the beat.
  • An LFO synced to quarter notes runs at about 2.083 Hz; synced to whole bars of 4/4 it runs at about 0.5208 Hz.

Delay times at 125 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)1,920 ms2,880 ms1,280 ms
Half note (1/2)960 ms1,440 ms640 ms
Quarter note (1/4)480 ms720 ms320 ms
Eighth note (1/8)240 ms360 ms160 ms
Sixteenth note (1/16)120 ms180 ms80 ms
1/32 note60 ms90 ms40 ms
1/64 note30 ms45 ms20 ms

125 BPM in Hz for LFOs

The rate that repeats once per note, for an LFO, tremolo or auto pan synced to 125 BPM. Rounded to 3 decimals.

NoteStraightDottedTriplet
Whole note (1/1)0.521 Hz0.347 Hz0.781 Hz
Half note (1/2)1.042 Hz0.694 Hz1.563 Hz
Quarter note (1/4)2.083 Hz1.389 Hz3.125 Hz
Eighth note (1/8)4.167 Hz2.778 Hz6.25 Hz
Sixteenth note (1/16)8.333 Hz5.556 Hz12.5 Hz
1/32 note16.667 Hz11.111 Hz25 Hz
1/64 note33.333 Hz22.222 Hz50 Hz

Bar lengths at 125 BPM

1 bar of 4/41.92 s
2 bars of 4/43.84 s
4 bars of 4/47.68 s
8 bars of 4/415.36 s
16 bars of 4/430.72 s
32 bars of 4/461.44 s
1 bar of 3/41.44 s
1 bar of 6/81.44 s
1 bar of 7/81.68 s
1 bar of 5/42.4 s

Samples per beat at 125 BPM

RatePer beatPer 4/4 bar
44.1 kHz21,16884,672
48 kHz23,04092,160
96 kHz46,080184,320

Sample rate times 60, divided by 125.

What music is 125 BPM?

Dance tempo (120 to 139 BPM). This is the core dance music range. Steady four to the floor club music clusters here, and DJs often mix within a few BPM of it, so tracks at this tempo are easy to blend with each other.

Typical tempo ranges that include 125 BPM: Pop, Rock, Disco and nu disco, House, Techno.

Half time: 62.5 BPM, in the typical range of Ballads, Reggae, R&B. Double time: 250 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 125 BPM may be counted as 62.5 or 250 in a DAW or DJ software. Ranges are typical only; plenty of songs sit outside them.

Work at 125 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 125 BPM

How many milliseconds is a beat at 125 BPM?

A quarter note beat at 125 BPM lasts 480 ms, which is 60,000 divided by 125. An eighth note is 240 ms and a sixteenth note is 120 ms.

What delay time should I use at 125 BPM?

For a quarter note echo set 480 ms, for a dotted eighth set 360 ms and for an eighth note triplet set 160 ms. If your delay has a tempo sync mode, picking the note value there gives the same timing.

How long is one bar at 125 BPM?

One bar of 4/4 at 125 BPM lasts 1.92 seconds, so 8 bars take 15.36 seconds and 16 bars take 30.72 seconds. A bar of 3/4 lasts 1.44 seconds.

Is 125 BPM fast or slow?

Dance tempo (120 to 139 BPM). Typical ranges that include 125 BPM: Pop, Rock, Disco and nu disco, House, Techno. Half time is 62.5 BPM and double time is 250 BPM.