Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Geography
River Gradient Calculator
Calculate the steepness of a river or stream in metres per kilometre. Essential for hydrologists, geographers, and kayakers assessing flow energy and erosion potential.
Fill in the required fields to see your result.
Geography
Elevation Gradient Calculator
Calculate the slope or grade percentage between two geographic points given their elevations and horizontal distance. Essential for cyclists, road engineers, hikers, and drainage planners assessing terrain steepness.
Fill in the required fields to see your result.
Key differences
| River Gradient Calculator | Elevation Gradient Calculator | |
|---|---|---|
| Category | Geography | Geography |
| Inputs required | 2 | 5 |
| Result | River Gradient (m/km) | Grade Percentage (%) |
| What it does | Calculate the steepness of a river or stream in metres per kilometre. Essential for hydrologists, geographers, and kayakers assessing flow energy and erosion potential. | Calculate the slope or grade percentage between two geographic points given their elevations and horizontal distance. Essential for cyclists, road engineers, hikers, and drainage planners assessing terrain steepness. |