Excavation
Calculators.
Free precision tools — no signup.
3 Tools
Gravel & Aggregate Calculator
Calculate gravel, crushed stone, and aggregate in tons and cubic yards with truck loads and cost estimator
Trench Calculator
Calculate trench excavation volume in cubic yards with side slopes, swell factors, spoils weight, and OSHA safety requirements
Cut & Fill Calculator
Calculate cut and fill earthwork volumes for site grading — balance analysis, swell/shrink factors, haul quantity, and equipment guide