Projects & Utilities Calculators

Estimate building materials, project quantities, household electricity use, and travel fuel costs before planning a job or purchase.

Estimate concrete volume and approximate bag count for rectangular pours.

Estimate paint quantity from wall area, openings, coats, and coverage.

Estimate gravel volume and approximate delivered weight.

Calculate mulch volume and bag count for garden beds.

Estimate drywall sheet quantities for walls.

Convert lumber dimensions and piece counts into board feet.

Estimate resistive conductor voltage drop from circuit inputs.

Estimate riser count, riser height, tread count, and stair run.

Estimate fuel required and cost for a one-way or round trip.

Estimate appliance energy use and electricity cost.