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Calorie calculator

Indicative energy estimate: Mifflin–St Jeor × chosen PAL (1.4–2.4), for healthy adults 19–78. Not a diet prescription; excludes pregnancy, breastfeeding and medical conditions.

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Set your data

Set your data

Result

Enter your data and run the tool. Your result will appear here.

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How to use the tool

  1. Fill in these fields: Weight (kg), Height (cm), Age (19–78 years), Original equation coefficient, Activity factor PAL (1.4–2.4).
  2. Select “Calculate” to obtain the result.

Method and principles

Formula

E = REE × PAL

Result details

Result details
ParameterValue
Resting estimate1,648.75 kcal/24 h
Activity factor PAL (1.4–2.4)1.6

Practical example

Input
  • Weight (kg): 70
  • Height (cm): 175
  • Age (19–78 years): 30
  • Original equation coefficient: +5 · male
  • Activity factor PAL (1.4–2.4): 1.6
Result
2,638 kcal/24 h

Limits and checks

Limits and checks
ParameterValue
Weight (kg)≥ 30; ≤ 350
Height (cm)≥ 100; ≤ 250
Age (19–78 years)≥ 19; ≤ 78
Activity factor PAL (1.4–2.4)≥ 1.4; ≤ 2.4

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