Free calculators for paving and concrete contractors

The same math Bidcore uses to price a bid, with every formula shown so you can check it. Use them as often as you like.

The calculators

Asphalt tonnage calculator: Tons and truckloads of hot mix for any area and depth, with every step shown.
Concrete yardage calculator: Cubic yards, trucks and bags for slabs, footings, curb and round piers.
Excavation volume calculator: Yards in the ground, yards to haul after swell, and truckloads.
Gravel and base stone calculator: Tons of stone for an area and depth, with overage for compaction.
Asphalt binder price index by state: What each state's published binder index says this month, with the change over three months and a year.
Margin vs markup calculator: Turn a cost into a price. Change margin, markup or price and the others follow.