Water Usage Calculator
Estimate your household water consumption and find ways to reduce usage and costs.
Bathroom Usage
Kitchen & Laundry
Outdoor & Settings
Daily Water Usage
168 gallons
84 gallons per person
Usage & Cost Summary
5,028
Gallons/Month
$30.17
Cost/Month
61,174
Gallons/Year
$367.04
Cost/Year
Comparison to Average
vs US Average (82 gal/person/day)102%
Usage Breakdown (Daily)
Showers33.6 gal (20%)
Baths10.3 gal (6%)
Toilets16.0 gal (10%)
Dishwasher3.4 gal (2%)
Hand Washing10.0 gal (6%)
Laundry17.1 gal (10%)
Lawn/Garden77.1 gal (46%)
Savings Opportunities
Reduce shower to 5 minutes
Save 4,599 gal/year ($27.59)
Install low-flow toilet
Save 1,168 gal/year ($7.01)
Use HE washing machine
Save 3,911 gal/year ($23.46)
Use drip irrigation
Save 8,447 gal/year ($50.68)
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.