Shower Flow Calculator

Shower Flow Rate Calculator

Measure your shower's efficiency and discover potential savings with a low-flow showerhead.

Flow Rate (GPM - Gallons Per Minute)(How much water flows through your showerhead each minute)

Standard showerheads use 2.5 GPM, while water-efficient models use 1.8 GPM or less

Shower Duration (Minutes)

Average showers last 8–10 minutes.

Showers Per Day

Example: 1 shower per day = 7 showers per week.

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.