🚰 Emergency Water Storage Cost Calculator

Estimate the cost to store emergency water for your household. Covers jugs, stackable containers, and large barrels with accessories.

Project Details

Number of People (people)

How many people you need water for (FEMA recommends 1 gallon per person per day)

Days of Supply (days)

How many days of water to store (3 days minimum, 2 weeks recommended)

Storage Type

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Adjust the fields to see your estimate.

✓ Rotate stored water every 6-12 months — even treated water doesn't last forever
✓ Store water away from direct sunlight and chemicals like gasoline or pesticides
✓ Mark each container with the date it was filled
✓ A 55-gallon barrel is the most cost-effective per-gallon option for large families

Prices are estimates. Links go to Amazon — we may earn a small commission at no extra cost to you.