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Vinyl RPM Playback Time Calculator
Work out the playing time and groove speed of a record from its RPM and side length.
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Time per side
Compare Your Options And Get Clear Answers
Work out the playing time and groove speed of a record from its RPM and side length.
Vinyl RPM Playback Time Estimator
Enter your numbers below for an instant estimate.
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💡 Tip: Time = revolutions per side / RPM.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Vinyl Quick Guide
Typical values for reference.
| Turns | RPM | Sides | Time |
|---|---|---|---|
| 700 | 33.33 | 2 | 21.0 min per side |
| 700 | 45 | 2 | 15.6 min per side |
| 700 | 78 | 2 | 9.0 min per side |
| 700 | 16 | 2 | 43.8 min per side |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Vinyl RPM Playback Calculator FAQ
Answers to common questions about this calculator.
About 20 to 25 minutes per side at 33 RPM.
They spin faster, so fewer minutes per revolution.
An older format at 78 RPM, with about 3 to 5 minutes per side.
Yes, long sides reduce volume and bass.