What it measures
TDEE is an educational estimate of average daily energy expenditure. It combines a resting-energy equation with an activity multiplier.
03Educational calculator
Daily energy estimate
TDEE Calculator
Estimate total daily energy expenditure by pairing a resting-energy estimate with a self-reported activity pattern.
BMR × activity factor
Read the result in context
A daily estimate should make room for a changing routine.
What it means
Use the result as a discussion point or a starting estimate—not a precise prediction. Your routine and needs may change over time.
Source note
This calculator uses a commonly referenced educational method. Review the underlying source before acting on a result.
USDA Dietary Reference Intakes toolDaily life included
Start with the routines you actually keep.
A clinician can consider the patterns behind energy, appetite, sleep, and recovery—not simply a daily total.
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