How long is your shower?
Move the slider. That is the only number you need right now.
Shower calculator
Minutes per shower8 min
Est. monthly use1,010 gal
Cut to 5 min−$5/mo
Rough estimate: 2-person home, 2.1 gpm showerhead, water + sewer combined. Fine-tune every number →
ToiletOld vs. efficient
Leak checkSpot hidden flow
LaundryLoads per week
OutdoorIrrigation use
FaucetAerators & habits
ShowerFull detail mode
Want the full picture?Upload a bill for a plan built on your real usage.
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Prefer a diagnosis first?
Calculators estimate fixture impact. These guides separate usage, rates, sewer, and leaks before you buy hardware.
Why is my water bill so high?
National diagnosis: usage vs rates vs sewer vs silent leaks.
Silent toilet leak cost
Dye-test, size the waste, fix the flapper before upgrading.
Sprinkler / irrigation timer spike
Stuck schedules and broken heads before indoor gadgets.
Compare bills month over month
Units per day — not dollars — when the total lies.