Convert percent grade to millimeters per meter of rise.
Percent Slope to mm/m Converter
Convert percent grade to millimeters per meter of rise.
20.000000 mm/m
mm/m = percent × 10
Need another slope unit? Use the full slope converter.
Percent Slope to mm/m Converter formula
mm/m = percent × 10. This is a slope or grade conversion, not an angle-only trigonometry tool. Enter the value in the first field or use the reverse field for the opposite direction.
What this unit means
For slopes, 1 percent means 1 unit of rise per 100 units of horizontal run. 1 per mille (‰) equals 1 unit of rise per 1000 units of run, so 1‰ equals 1 mm/m. Angles in degrees are calculated with the arctangent of rise divided by run.
Related slope tools
slope converter, mm/m to degrees, per mille to mm/m.
