Slope, cut and fill, and grading cost calculators. Browse our free grading tools below — all calculators are instant, accurate, and require no sign-up.
Grading Cost Calculator — Estimate excavation and grading costs per square foot or cubic yard. Enter area, depth, and rates for total grading project cost.
Swale Grading Calculator — Calculate swale dimensions, cross-section area, and soil volume for grading drainage swales. Enter width, depth, and length for estimates.
Slope Percentage Calculator — Calculate slope percentage, grade, and ratio from rise and run measurements. Essential for grading, drainage, and accessibility planning.