Emergency Preparedness Calculators
Free emergency preparedness calculators.
Water storage, food supply, generator fuel, and disaster readiness.
Emergency Food Stockpile Calculator
Calculate how much food to stockpile for an emergency. Based on calorie needs per person per day, with recommendations for long-shelf-life staples.
Emergency Water Storage Calculator
Calculate how much water to store for an emergency. Based on the recommended minimum of 4 litres per person per day for drinking and basic sanitation.
Generator Fuel Calculator
Calculate how long your generator will run on a full tank, or how much fuel you need to store for a given number of days. Based on generator wattage and load.