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Elevation Grade Calculator

Construction
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Calculates the grade (slope) of an elevation change, expressed as a percentage. This is often used in construction, landscaping, and surveying to determine the steepness of a slope.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Horizontal Distance and Vertical Rise in the units shown.

Step 2

Read Grade Percentage in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Gentle Slope

Horizontal Distance: 100 feet; Vertical Rise: 2 feet

Grade Percentage: 2 %

Moderate Slope

Horizontal Distance: 100 feet; Vertical Rise: 5 feet

Grade Percentage: 5 %

Steep Slope

Horizontal Distance: 100 feet; Vertical Rise: 10 feet

Grade Percentage: 10 %

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