Bars to Time Calculator

Calculate exact durations for any number of bars at any BPM. Essential for arranging and timing your music.

Calculate Duration

Enter your BPM, number of bars, and time signature

32 bars at 128 BPM (4/4)

1:00.000

(60.000 seconds)

Quick Reference at 128 BPM

Common bar lengths and their durations

BarsDurationSeconds
1 bars1.875s1.88s
2 bars3.750s3.75s
4 bars7.500s7.50s
8 bars15.000s15.00s
16 bars30.000s30.00s
32 bars1:00.00060.00s
64 bars2:00.000120.00s
128 bars4:00.000240.00s

Understanding Bars and Time

In music production and DJing, knowing how long a section of bars lasts is essential for:

  • Arrangement - Planning intros, verses, choruses, and outros
  • DJ Mixing - Timing transitions and knowing when to start mixing
  • Recording - Setting up loop lengths and recording durations
  • Live Performance - Coordinating with other musicians or visuals

Most electronic music uses 4, 8, 16, or 32 bar phrases. A typical intro might be 16 bars, a verse 32 bars, and a drop 64 bars.