How to use the camping food calculator
- Enter the number of people and the nights you will be out.
- Set the meals per person per night you plan to cook or pack. Three covers breakfast, lunch and dinner. Add extra meals for a lunch on the drive home or a dinner on arrival day.
- Choose a spare servings percent for a cushion, and optionally add a cost per serving to turn the servings into a food budget.
- Read the headline for total servings, then use the table to see the same trip for other group sizes.
Formula
meals per person = nights x meals per night + extra meals
servings = people x meals per person
to pack = servings x (1 + spare / 100), rounded up to a whole serving
Servings are counted, not weighed, so the page works for any menu. The cushion is rounded up so you never plan for a fraction of a serving. A budget multiplies the servings to pack by your cost per serving and rounds to the cent.
4 people, 3 nights, 3 meals a day
Each person eats 3 nights x 3 meals = 9 meals, and 4 people need 4 x 9 = 36 servings. With a 10% cushion, 36 x 1.1 = 39.6, which rounds up to 40 servings to pack.
Another example: 6 people for 2 nights at 2 meals plus 1 extra meal is 2 x 2 + 1 = 5 meals each and 30 servings. With no cushion and $2.50 a serving, the budget is 30 x $2.50 = $75.00, or $12.50 per person.
From servings to a shopping list
A serving count is the first step, not the last. Once you know you need 36 servings, pick the menu and size each dish: a pot of chili that serves 6 covers six of those servings, so you need six pots across the trip or fewer meals that repeat. Planning the dishes first and the groceries second keeps the list from drifting.
Think about how you will keep the food too. Cooler space, fuel and the number of days since the last store trip all limit what is practical. The per-person thinking in the Party Food and Drink Quantity Calculator carries over, and a packing list helps you remember the stove, the cooler and the water.
Choosing a cushion
The 10% cushion is an example. Active days outdoors make people hungrier than usual, and food gets dropped, burned or spoiled, so many groups plan a bit extra. Others pack exactly and accept a lighter meal on the last night. Set the cushion to what you are comfortable with, including 0.
Assumptions and limits
- The page counts meal servings. It does not know portion sizes, dietary needs or what a serving of your menu weighs.
- The number of meals per night applies to every person and every night, with extra meals added once per person.
- The cushion is applied to the whole count and rounded up. It is an example, not a recommendation.
- Food safety, cooler capacity, fire rules and wildlife storage rules are not covered.
Frequently asked questions
How much food do I need for a camping trip?
Start with the number of meals: people x nights x meals per night. Four people for three nights at three meals is 36 servings. Then add a cushion for extras and plan the dishes that will produce those servings.
How many meals are there in a three night camping trip?
If you cook every meal, three nights of three meals is nine meals per person, plus any extra meals on arrival or departure day. Use the extra meals box to add a lunch on the drive home or a dinner on the first evening.
Should I pack extra camping food?
Many groups do, for hearty appetites and for spills and spoilage. The percent here is yours to set. Leave it at 0 for an exact count, or raise it if you are far from a store or the trip includes hard exercise.
Does this calculator include snacks and drinks?
No. It counts meals only. Add snacks as extra meals if you want them in the total, and plan water separately, since how much you need depends on the weather and whether there is a source at the site.