Educational only — not medical advice. See full disclaimer. Disclaimer

Medical disclaimer

This tool is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult your doctor or qualified healthcare professional before making any health-related decisions. Results are estimates only.

Last medically reviewed: March 2026

Content last updated: March 30, 2026

TDEE calculator

Total daily energy expenditure multiplies BMR by an activity factor. Choose the level that best matches a typical week—not your best week.

Live calculation

Want weight loss or gain targets? Pair TDEE with our calorie calculator for weekly pace options you can discuss with a professional. Open calorie calculator

Sex

Estimated TDEE

2124

kcal / day

TDEE across activity levels (same person)

Using your entered age, height, weight, and sex, this shows TDEE at each standard activity factor. Highlighted bar matches your selected activity. Educational illustration only — not a diagnosis or personal target.

Activity factors are commonly used multipliers paired with Mifflin–St Jeor BMR.

This tool is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult your doctor or qualified healthcare professional before making any health-related decisions. Results are estimates only.

Sources, formulas & further reading

Based on: Mifflin–St Jeor BMR × physical activity factor (ACE/ACSM-style multipliers).

For additional clinical context, see independent references from the publishers below (WHO, CDC, PubMed, Medscape, ACE, ACOG, NIH, NCBI, USDA — as applicable).