Irrigation Water Cost Calculator

Calculate annual water usage, cost, and potential savings from smart irrigation controllers.

Total landscape area under irrigation in square feet.
sq ft
Inches of water per week needed for your plants/turf.
in/week
Number of weeks per year you irrigate.
weeks/yr
Cost per 1,000 gallons from your utility bill.
$/1000 gal
Smart controllers save 30-50% through weather-based scheduling.

Results

Weekly Usage:-gallons
Annual Usage:-gallons
Annual Water Cost:-
Smart Controller Savings:-
Cost Per Sq Ft/Year:-
Reference: Volume = area x depth x 7.48 gal/cu ft. Smart controller savings 30-50% per EPA WaterSense.