Convert centimeters per meter to per mille slope.
cm/m to Per Mille Slope Converter
Convert centimeters per meter to per mille slope.
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Open AI assistant →cm/m to Per Mille Slope Converter formula
per mille = cm/m × 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, percent to mm/m, per mille to mm/m.