Category Irrigation & Water

Calculate how many gallons your water tank holds from its diameter or length and width, plus water height, and get an estimated fill cost per 1,000 gallons.

Calculate your pool's water volume in gallons from length, width or diameter and average depth, plus liner size and fill cost for your project.

Calculate your pond's water volume in gallons from length, width or diameter and depth, plus the liner size and fill cost you'll need to budget for.

Find the exact pond liner size you need in square feet from your pond's length, width, and maximum depth, plus material cost for EPDM, PVC, or RPE liner.

Size a dry well from roof or paved catchment area, rainfall depth, and runoff coefficient. Get total runoff volume, chambers needed, and cost.

Calculate the right pump GPH for your fountain or waterfall from pond volume and turnover rate, plus an estimated pump and fill equipment cost.

Calculate how many gallons of rainwater your roof can collect and how many barrels or totes you need, based on catchment area, rainfall, and runoff.

Calculate drip irrigation emitters and tubing rolls needed by garden bed area and plant type. Get emitter count, tubing rolls, and total cost.

Calculate how many sprinkler heads and zones you need from lawn size and head type. Compare spray, rotor, and MP rotator coverage and estimate total cost.