Excavation for a 20×20 Area at 24" Deep
Digging a 20×20 area 24 inches deep removes about 29.6 cubic yards in the ground — roughly 37.0 CY loose, or 4 dump-truck loads to haul off.
Dirt to remove
29.6 cu yd
Dig area
400 sq ft24" deep
In-ground volume
29.6 cu yd
Loose (haul) volume
37.0 cu yd+25% soil swell once dug
Truckloads
4~12 CY per dump truck
Haul + disposal (est.)
$741~$20/CY (varies by area)
Doing this for work? Estimate the whole job in minutes.
JRIQ turns plans and site photos into full material + labor estimates with AI — built by the team behind these calculators.
Try it free →
Want the full guide — tools, step-by-step, common mistakes and FAQ? See the Excavation Calculator.