Sprinkler Water Usage Calculator

Lawn Sprinkler Calculator

Calculate your lawn irrigation water usage and discover ways to maintain a healthy lawn while conserving water.

Sprinkler Flow Rate (GPM - Gallons Per Minute)(Water output from your sprinkler each minute)

Typical sprinkler heads range from 1.0 to 5.0 GPM depending on coverage area

Duration of Watering (Minutes)

Typical watering sessions last 20–30 minutes.

Watering Frequency (Days/Week)

Watering 3 times per week is common in most regions.

Water Rate ($ per 1000 gallons)❓

Note: Water rates can vary significantly based on your location, from $3.00 to over $10.00 per 1,000 gallons.

Lawn Size (square feet)