Estimate total daily energy expenditure from BMR and an activity multiplier.
Keep a record of the assumptions behind the result and compare nearby scenarios before making a decision.
TDEE = Mifflin–St Jeor BMR × selected activity factor.
This result reflects only the values and assumptions shown above. It does not automatically include taxes, fees, market changes, local rules, or personal circumstances unless those inputs are explicitly present.
These are demonstration assumptions, not market data or a recommendation. Use Reset example above to reproduce this result, then replace the values for your own scenario.
Example result: 1,927.0625 kcal/days
The example is fixed while your live result above changes. Differences in display rounding do not change the underlying calculation.
Replace the examples with your real values. Results update instantly as inputs change.
Try conservative, baseline, and optimistic inputs to see whether the conclusion holds.
Review the formula and limitations, then verify important decisions with authoritative sources.
TDEE = Mifflin–St Jeor BMR × selected activity factor.
Activity multipliers are broad population estimates. Track body-weight trends and consult a qualified professional for clinical goals.
No. This calculation runs locally in your browser and the values you enter are not sent to a CalcMintly database.