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Rebar Takeoff — ASTM A615 Bar Sizes (U.S.)

Bar list by mark: weight from the defining ASTM A615 Table 1 values (lb/ft), totals by bar size, waste allowance, pounds and short tons. CSI MasterFormat 03 20 00 Concrete Reinforcing.

Bar list

One bar mark per line: mark, bar size (#3–#11, #14, #18), cut length (ft), count

Waste and laps allowance %

Enter cut lengths that already include hooks and laps from the bar schedule (ACI 318 detailing). The allowance covers cutting waste and unscheduled laps.

Results

Gross weight—

Short tons · metric equivalent—

Net weight (before allowance)—

Bar size	lb/ft	Total length (ft)	Weight (lb)

ASTM A615Table 1 nominal weights (lb/ft) — the defining values; nominal diameters and areas are those of a plain round bar of the same weight. CSI MasterFormat 03 20 00.

VerifiedEvery tabulated weight reproduced from its nominal diameter and steel weight 490 lb/ft³ within 0.2%; 1 lb = 0.45359237 kg exactly.

Preliminary calculation tool. Final design requires the full text of the referenced standard (see the sources on this page) and review by a licensed PE.