Every calculator you need in the field. Fast, accurate, and mobile-friendly.
Calculate tonnes of asphalt needed based on area, depth, and mix density. Includes taper calculator.
Calculate road widening requirements for horizontal curves.
Convert aggregate between tonnes, cubic metres, and cubic yards.
Estimate emulsion volume for tack and prime coats before paving.
Slabs, footings, columns and walls — get your m³ instantly.
Calculate pipe capacity and fill volume for any diameter and length.
Estimate how many bags of concrete mix you need for small pours and repairs.
Estimate rebar tonnage from bar size, total length, and wastage.
Count pavers for patios, walkways, and driveways including joints and waste.
Estimate earthwork volumes for grading and excavation projects.
Convert between percentage, ratio, degrees, and rise/run.
Calculate compaction percentage and generate a distribution report.
Convert length, width, and depth into cubic yards and estimated tons of material.
Estimate water for dust control or compaction and how many tank loads you need.
Estimate fuel consumption and cost for equipment over a job duration.
Calculate crew productivity rates and estimated completion time.
Convert between metric and imperial units for length, area, volume, weight and more.