Prepare for “any day” problems in seconds with smart AI tools.

How long would you last in the wild? What about during the next power grid failure?

Survival Calc is your easy-to-use resource to strengthen your preparedness, endurance and survival potential for extreme situations – from natural disasters to hypothetical end-of-the-world events. No signup. No selling. Just answers.

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Survival and Preparedness Calculators

Three people are preparing for rock climbing, wearing helmets and harnesses. Two individuals are focused on securing a climbing rope, while a third person watches attentively. The background features a rough rock surface, indicating they are likely in a natural outdoor setting.
Several people are outdoors near a makeshift fire. One person is adjusting something on the ground near the fire, possibly preparing food or maintaining the fire. Another person nearby is wearing a life jacket. The area is surrounded by dense green foliage and scattered rocks.

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Survival Calc breaks down survival science into simple steps so you can prepare confidently for any crisis.

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