Free Tools

Construction Calculators

Every calculator you need in the field. Fast, accurate, and mobile-friendly.

🛣️ Asphalt & Paving

Calculate tonnes of asphalt needed based on area, depth, and mix density.

Convert aggregate between tonnes, cubic metres, and cubic yards.

Slabs, footings, columns, and walls — get your m³ instantly.

Calculate pipe capacity and fill volume for any diameter and length.

Estimate earthwork volumes for grading and excavation projects.

Convert between percentage, ratio, degrees, and rise/run.

Calculate road widening requirements for horizontal curves.

Calculate compaction percentage and generate a distribution report.

Estimate fuel consumption for equipment over a job duration.

Calculate crew productivity rates and estimated completion time.