In an emergency, how many gallons of water should each person have per day?

In an emergency situation, it is generally recommended that each person have access to 3 to 6 gallons of water per day to meet their basic hydration and hygiene needs. This guideline considers both drinking water and additional water requirements for sanitation and cooking.

The quantity ensures that individuals can maintain hydration during stressful conditions and allows for essential activities such as food preparation and personal hygiene, which are crucial for health and well-being. In particular, planning for 1 to 1.5 gallons for drinking and the remainder for other uses is a prudent approach in emergencies.

Having this amount also accounts for variations in climate, physical exertion, and health considerations that may influence water needs. Therefore, the recommendation of 3 to 6 gallons offers a sufficient buffer to support individuals adequately during unforeseen circumstances.