Volume (yd³) NEW
Slab • Trench • Column + waste + trucks
Open →Concrete Calculators
Zero ads • Offline • Voice commands • Copy-to-clipboard • Built for hardhats
Field-ready • WVDOH-aligned • ACI-rooted
Truck Loads
9.0 / 9.5 / 10.0 comparison
Open →Yield & Rel. Yield
Bucket factor • batch totals • theoretical air
Open →w/c • w/cm
With SCM
Open →Moisture Adjust
Water add/remove + new w/cm
Open →Evaporation Rate
≥ 0.20 caution (ACI 305)
Open →Fresh Temp
Component estimate
Open →Cylinder Planner
7/14/28 or custom
Open →Rebar Takeoff
Count • length • weight
Open →Joint Spacing
2–3× thickness
Open →Slope / Grade
Rise • run • %
Open →Pump Time
yd³/hr pacing
Open →Truck Cycle
Fleet supply check
Open →Coverage
ft² → gallons
Open →Insulation
Layers • wet penalty • heater • Required R
Open →Strength Gain
Heuristic curve
Open →Unit Converter
psi • MPa • pcf • kg/m³ • °F • °C
Open →Max Temperature NEW
Mix heat + thickness/exposure (ΔT check)
Open →Select a calculator above
Tap a card or say: “40 by 80 slab 6 inches”
Choose a calculator to load inputs here.