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What Size Cooler for 2 people for 5 days?

Updated 2026-09-24 ยท Researched from published specs and verified owner reviews

Quick answer2 people on a 5 days trip need about 78 quarts of total cooler space including ice: 40 qt food + 45 qt drinks. That takes about 62 lb of ice.
Ninja FrostVault 50qt Hard Cooler with Dry Storage Drawer

Ninja FrostVault 50qt Hard Cooler with Dry Storage Drawer

Under $250

Sized for 2 people over 5 days: 50 quarts against the 40 quarts this trip needs in the food cooler.

Check price on AmazonSpecs

How big a cooler do 2 people need for 5 days?

Food for 2 people over 5 days takes about 13 quarts at 1.25 quarts per person per day. At three canned drinks each per day, drinks add 14 quarts (30 cans). Then ice goes in at 2:1 to the contents, because four days or more is where most coolers run out, and 2:1 is what rotomolded brands recommend. That totals about 78 quarts.

For this trip length, a rotomolded cooler (or a 12V fridge, or a planned ice run) is worth it.

Cooler size for 2 people, 5 days, by drinks per person per day
Cans per person per dayOne coolerFood + drinks coolersIce
040 qt cooler40 qt food + 16 qt drinks30 lb
265 qt cooler40 qt food + 28 qt drinks52 lb
385 qt cooler40 qt food + 45 qt drinks62 lb
5110 qt cooler40 qt food + 70 qt drinks84 lb

Coolers that fit 2 people for 5 days

Listings whose stated capacity covers this trip, spread across the price range.

How do you keep ice for 5 days?

Pre-chill the cooler the night before with a sacrificial bag of ice, pack cold food straight from the fridge, fill air gaps with more ice, and keep it in shade. In a rotomolded cooler at an 85F high in shade, the ice calculator estimates about 6 days of ice for a 85 quart cooler. That covers the trip with some margin.

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Frequently asked questions

How much ice for 2 people over 5 days?

At the 2:1 ice to contents ratio that suits 5 days, plan about 62 lb of cubed ice across your coolers, roughly 7 ten-pound bags. Block ice or frozen water jugs on the bottom last longer than cubes. On a hot trip, a mid-trip top-up is cheaper than buying a much bigger cooler.

Should 2 people use one cooler or two for 5 days?

Two. The calculator splits this trip into 40 qt food + 45 qt drinks. The drinks cooler is opened constantly and loses ice quickly; keeping food separate means it stays cold because it is only opened at meals.

Will a 85 quart cooler keep ice for 5 days?

Kept in shade at an 85F high and packed at the right ratio, the ice calculator estimates about 6 days for this type of cooler, so yes, with margin if you pre-chill it. Real results depend heavily on sun, how warm the contents go in, and how often the lid opens.

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Researched guidance, not professional advice. Figures are published specifications or clearly labelled conventions; check your own gear's manual and your campground's rules.