🥜 Free outdoor tool

Backpacking Food Weight & Nutrition Optimizer

Build a multi-day food plan around your own calorie target, food preferences and real package labels. See total carried food weight, calorie density, protein and the low-density items adding the most weight.

Trip targets

This is a planning worksheet, not individualized nutrition or medical advice.

Food list

Use serving values from the package label. Quantity means servings per person per day.

Trail food dashboard

Your data

Stored locally in this browser only.

Saved plans

Why calorie density changes pack weight so quickly

Two foods can provide the same calories at very different weights because of water and macronutrient composition. This tool makes that tradeoff visible without telling you what you “should” eat. Use your own dietary needs and professional guidance where relevant.