Hypothyroidism Calorie Calculator
Estimate BMR and calorie needs with a conservative adjustment for the untreated / suboptimally-treated underactive thyroid state.
Personal Information
Hypothyroid Results
Standard BMR
1,372kcal/day
Adjusted BMR
1,372kcal/day
Maintenance (TDEE)
1,886kcal/day
Recommended Daily
1,586kcal/day
Real-World Examples
See how calculations work across different profiles.
Untreated, Lightly active
45y, 160 lb, 5'5", lightly active
~1,580
adj TDEE
Euthyroid, Moderate
50y, 155 lb, 5'5", moderate
~1,780
standard TDEE
Frequently Asked Questions
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Educational use only. This calculator provides estimates for educational and informational purposes. It is not medical, nutritional, or dietary advice. Consult a registered dietitian or healthcare provider for personalized guidance.
Last updated: 2026 · CalorieFig Editorial Team