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Calcimator

Backpacking Weight Calculator

Base weight and pack weight from gear list.

Inputs

Results

Base weight (lb)

17

Big Three (lb)9.5
Big Three %55.9%
Consumables (lb)9.36
Total pack weight (lb)26.36
Weight class3
How to Use This Calculator
  1. Enter your base weight (lbs or kg) — the weight of your pack excluding food, water, and fuel.
  2. Add consumables: food weight per day (oz/day), water carried (oz), and fuel (oz).
  3. Enter trip duration (days) to calculate total food and consumable weight.
  4. Read total pack weight and the base weight classification (ultralight <10 lbs, light <20 lbs, traditional 20+ lbs).
  5. Identify your heaviest gear categories and target them first for weight reduction.
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