The Smart Prepper

Planning tool

Water Planner

Estimate household water needs. The 1 gallon/person/day baseline is a planning figure for mild conditions — heat and exertion increase needs.

Estimated total

6 gal

2.0 people-equivalent × 1 gal × 3 days. Store in food-grade containers, label dates, and rotate every 6 months.

Your data is saved only in this browser (localStorage). No account needed. This tool supports planning — it is not a real-time emergency decision aid. In an emergency, call 911.