Construction Calculator
Rebar Weight Calculator
Estimate rebar weight by bar size, bar length, quantity, total linear feet, pounds, tons, and material cost for slabs, footings, walls, driveways, patios, pads, and reinforcement takeoffs.
Best for
Rebar takeoffs
Calculates
Weight + tons
Includes
Cost estimate
Common rebar weights
Use supplier data for final ordering when exact grade, coating, or bar specifications matter.
Calculate rebar weight
Enter rebar size, bar length, quantity, waste allowance, and pricing method to estimate total length, pounds, tons, and material cost.
Rebar weight estimate
Estimated total weight
367 lb
0.184 short tons.
This calculator estimates standard rebar material weight. Confirm exact specifications, coating, grade, and pricing with your supplier before ordering.
For material takeoffs
Estimate total rebar feet, pounds, tons, and number of stock bars needed before ordering.
For delivery planning
Use estimated weight to plan handling, hauling, jobsite delivery, and storage requirements.
For cost estimating
Calculate estimated rebar material cost using price per foot, price per pound, or price per stock bar.
Rebar weight calculator FAQs
How much does #4 rebar weigh?
#4 rebar weighs about 0.668 pounds per foot. A 20-foot stick weighs about 13.36 pounds before rounding.
How do I convert rebar pounds to tons?
Divide total rebar pounds by 2,000 to estimate short tons.
Does epoxy-coated rebar weigh the same?
The steel weight is generally based on the bar size. Coatings can add small differences, so supplier data should be used for final ordering.
Can this calculator estimate cost?
Yes. You can estimate cost by price per foot, price per pound, or price per stock bar.