BPM to Milliseconds Calculator
Enter a BPM and instantly convert it to milliseconds for every note subdivision: straight, dotted, and triplet. Use this delay time calculator to dial in reverb tails, sidechain timing, and tempo-synced effects.
Straight
Dotted
Triplet
Why Converting BPM to Milliseconds Matters
When setting delay times, reverb pre-delays, sidechain release times, or LFO rates in your DAW or DJ software, you need timing values in milliseconds that match your track's tempo. A delay set to the exact ms value of a dotted 8th note at 128 BPM creates that classic "ping-pong" effect that sits perfectly in the groove. Use this chart as a quick reference while producing or preparing effects for a live set.
BPM to Milliseconds Formula
The base formula is simple: ms = 60,000 ÷ BPM. This gives you the duration of one quarter note (one beat) in milliseconds. From there, derive other note values:
- Whole note: ms × 4
- Half note: ms × 2
- Quarter note: ms (base value)
- Eighth note: ms ÷ 2
- Sixteenth note: ms ÷ 4
- Dotted values: base × 1.5
- Triplet values: base × 2/3
For bar-level timing (transitions and cue points), see the beats-to-time calculator. To tempo-match two tracks, use the pitch & tempo calculator.
Hey, it's Ben Modigell 👋
I've been DJing and producing music as "so I so," focusing on downtempo, minimal, dub house, tech house, and techno. My background in digital marketing, web development, and UX design over the past 6 years helps me create DJ tutorials that are clear, practical, and easy to follow.
Author and Methodology
Maintained by Ben Modigell
Ben is the founder of Vibes and builds DJ library, preparation, BPM, and harmonic-mixing tools for working DJs.
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Evidence: Page output checked against the current tool behavior and internal DJ reference data.
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How this page is made: Tool pages are built from reusable page logic, internal DJ reference data, and visible on-page calculations. Programmatic reference pages are generated from structured data rather than hand-written one by one.
BPM, key, and genre labels can vary by edit, remaster, detection engine, and DJ software. Use these pages as a practical mixing reference, then verify important tracks in your own library.
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Frequently Asked Questions
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