Ramp slope calculator
Enter the rise and the horizontal run to get the slope percentage and the ramp length.
Result
A 50 cm rise over a 600 cm run is an 8.3% slope with a 602 cm ramp length.
Example
Calculate the slope percentage and length of a ramp from rise and run in your browser. Values stay on your device.
A 50 cm rise over a 600 cm run is an 8.3% slope with a 602 cm ramp length.
Processed locally in your browser.
Methodology
Slope % = rise / run × 100; length = √(rise² + run²). Check local accessibility codes for maximum slopes.
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