Construction Calculators
Rebar Calculator
Plan reinforcement weight or bar count for slabs and footings from spacing, lap length, and bar schedule basics.
Engineering drawings govern lap, bend, and cover. This tool supports rough material planning and truck scheduling.
Dowel and chair spacing heavily affect totals on wide pours.
Length
m
Width
m
Rebar-rebar (grid)
m
Edge-grid
m
Rebar price
USD
Length of a single rebar
m
Price of a single rebar
USD
Results
Grid length
m
Grid width
m
Total rebars length
m
# of rebar pieces
Total cost of rebars
USD