Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Civil
Road Gradient Calculator
Calculates the gradient of a road or ramp as a percentage from the vertical rise and horizontal distance. Use it when designing roads, ramps, drainage channels, or checking accessibility compliance.
Fill in the required fields to see your result.
Civil
Steel Weight Calculator
Calculate the total weight of steel reinforcement bars (rebar) given their diameter, length, and quantity. Standard quantity-take-off tool for reinforced concrete, using the well-known d²/162 formula derived from steel's density.
Fill in the required fields to see your result.
Key differences
| Road Gradient Calculator | Steel Weight Calculator | |
|---|---|---|
| Category | Civil | Civil |
| Inputs required | 2 | 3 |
| Result | Road Gradient (%) | Total Steel Weight (kg) |
| What it does | Calculates the gradient of a road or ramp as a percentage from the vertical rise and horizontal distance. Use it when designing roads, ramps, drainage channels, or checking accessibility compliance. | Calculate the total weight of steel reinforcement bars (rebar) given their diameter, length, and quantity. Standard quantity-take-off tool for reinforced concrete, using the well-known d²/162 formula derived from steel's density. |