Road Grade Calculator
Road grade is the steepness of a road, calculated as the ratio of vertical change (rise) to horizontal distance (run), expressed as a percentage, an angle, or a ratio.
Please enter a valid number for Rise.
Please enter a valid, non-zero number for Run.
Please enter a valid, non-zero number for Slope Length.
Calculated Rise:
Calculated Run:
Calculated Slope Length:
Grade Percentage:
Grade Angle:
Grade Ratio:
Road grade is the steepness of a road, calculated as the ratio of vertical change (rise) to horizontal distance (run), expressed as a percentage, an angle, or a ratio.