Rebar Weight Calculator Pro (USA)
Accurate construction estimates based on Imperial Units (Lbs/ft)
Standard Rebar Weight Chart (USA)
For quick reference, here is the standard weight per foot for various rebar sizes used in the United States construction industry. This data follows ASTM standards.
| Bar Size | Nominal Diameter (in) | Nominal Area (in²) | Weight (lb/ft) |
|---|
Frequently Asked Questions
How do you calculate rebar weight?
The formula used in this calculator is: Weight = Length (ft) × Weight per Foot (lb/ft) × Quantity. The weight per foot is a constant based on the bar’s cross-sectional area and the density of steel (approx. 490 lbs/ft³).
What is the density of steel used in this calculator?
We use the standard imperial density of steel, which is approximately 490 pounds per cubic foot (or 7850 kg/m³). This ensures high accuracy for construction estimates.
Why use this Rebar Calculator?
This tool is specifically designed for US contractors. It eliminates manual errors, saves time on job sites, and helps in ordering the correct amount of steel reinforcement, preventing project delays and material wastage.
