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Calcimator

Load Bearing Calculator

Calculate recommended pack weight limits and weight distribution for march planning based on body weight, fitness, terrain, and conditions.

Inputs

lb
mi
°F

Results

Recommended Pack Weight

19.2 kg

≈ 10 bags of sugar

Load as % of Body Weight24%
Absolute Max Load36 kg
Estimated March Speed3.7 km/h
Estimated March Time4 hrs
Water Requirement3 L
How to Use This Calculator
  1. Enter soldier body weight (kg or lbs) and select fitness level: Average, Good, or Excellent.
  2. Set the march distance and select terrain type: Paved Road, Trail, or Cross-Country.
  3. Review the maximum recommended load weight and estimated march time.
  4. Use the load limit outputs to ensure mission loads do not exceed the safe carry weight threshold.
  5. Adjust kit configuration to stay within recommended limits while maintaining mission capability.

How the result changes with Body Weight

Body WeightRecommended Pack Weight
5112.2 kg
7919 kg
11226.9 kg
13933.4 kg

What each input means

Body Weight
Your body weight in kilograms.
Fitness Level
Overall physical fitness and conditioning level.
March Distance
Total distance of the planned march.
Terrain Type
Type of terrain for the march.
Temperature
Expected ambient temperature.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Body Weight = 80, Fitness Level = 1, March Distance = 15, Terrain Type = 1 = 5 input(s) provided
  2. Calculate Recommended Pack Weight
    Recommended Pack Weight
    19.2 = 19.2
  3. Calculate Load as % of Body Weight
    Load as % of Body Weight
    24 = 24
  4. Calculate Absolute Max Load
    Absolute Max Load
    36 = 36

Engine last updated . Checked against 2 independently-derived tests — how we verify calculators.

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