How many calories are in an emergency food supply?

An emergency food supply is sold by "servings" and "days" - almost never by calories. Here is what 58 one-person survival food kits from 9 US brands actually deliver per person, per day, plus what they cost and how long they keep - so you can pick one that truly feeds you. Every figure is from the maker's own label.

58one-person kits compared
1,844median calories per day
19 of 58reach a full 2,000-cal day

Compare every kit

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reaches a full day (2,000+ kcal) below a full day 2,100 kcal humanitarian reference

Calories/day = each kit's own published total divided by the days it claims to feed one person. Multi-person and multi-supply "bundle" kits are excluded so every figure is per one person. Nothing here is live pricing; follow any name to the maker's page to confirm before buying.

Which kits actually deliver a full day

Read positively: the point of this data is to find the kits that genuinely feed a person. Of the 58 one-person kits, 19 reach a full 2,000-calorie day, and the strongest clear the 2,100 kcal humanitarian mark with room to spare. Here is how the whole set splits by what it delivers per person per day:

2,100+ (meets the humanitarian minimum) 12% (7)
2,000 – 2,099 (a full day) 21% (12)
1,500 – 1,999 52% (30)
under 1,500 16% (9)

On value, the cheapest calories among priced kits come from Emergency Essentials, about $3.35 per 1,000 kcal (roughly a third of kits publish no list price, so they show "-"). On longevity, the longest verified shelf life is 30 years - real, but manufacturer-stated and conditional: freeze-dried staples hold that long only in cool storage, and far less in a hot garage or attic.

ReadyWise emergency food supply buckets
Our pick

If you want a kit that reliably delivers a full day, ReadyWise has the most one-person kits that clear 2,000 kcal per day (9 of them in this comparison). A representative choice is the ReadyWise 3 Month Emergency Food Supply, which works out to about 2,085 kcal per person per day - right at the 2,000-calorie mark rather than short of it.

Want the winner for value, protein or shelf life too? See every category pick in the best emergency food supply roundup. Prefer to pack your own from single pouches and cans? Build a calorie target in the trip planner.

How this is calculated

Calories per person per day = a kit's total published calories ÷ the number of days it advertises for one person. Where a brand does not publish a total, we use its own stated calories-per-day figure. Figures come from each brand's own product pages across 9 US brands, captured 2026-09-16. Only one-person, single-supply kits are included; multi-person "family" packs and two-supply "bundles" are excluded, because dividing them by a one-person day overstates what one person gets. The 2,100 kcal reference is the UNHCR emergency standard and the Sphere Handbook humanitarian minimum; 2,000 kcal is the round everyday figure. Prefer to read one brand at a time? Each has its own review under emergency food by brand. Cost is each brand's own direct list price per 1,000 kcal (MSRP, dated 2026-09-16); about a third of kits publish no list price and show "-". Shelf life is the manufacturer's own stated figure in years - real for freeze-dried staples but conditional on cool storage, and much shorter in heat. Prices and specs are not live; product links go to the makers' own pages so you can confirm before buying. No brand paid for placement.