Printable RPM to Speed Chart
This RPM to speed chart is for anyone checking road speed from gear ratios, final drive, and tyre diameter. The sheet has columns for Gear, Ratio, Final drive, Tyre dia (in), and speed at 1,000, 2,000, 3,000, and 4,000 rpm. Sample rows are set up for three gears, including 3.54, 2.06, and 1.40 with a 3.73 final drive and 28-inch tyre diameter.
Free printable · PDF
- 2 pages
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 55 KB
Free for personal, family and classroom use.
Enter each gear ratio, final drive, and tyre diameter in inches. The speed at each RPM calculates automatically in km/h, so you can compare gears and see how road speed changes as engine speed rises. Use it as a quick reference for setup checks, gearing changes, or planning drive ratios.
Good for
- Compare road speed across different gear ratios
- Check gearing changes before a drivetrain swap
- Estimate speed at common engine RPM points
Tip: Print in landscape so the speed columns stay easy to read.
4 files · PDF, XLSX, DOCX
Get every sheet: Gear Charts Pack
This sheet plus 3 more in one download, with the editable Excel and Word files. Printable bicycle gear-inch chart, a gear train planning worksheet, an RPM-to-speed chart template for vehicles and a gearing log.
$5.00 USD, one-time 4 files · about $1.25 each
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