Calorie Needs Calculator
Estimate daily calorie needs using the Mifflin-St Jeor formula — a general estimate, not medical advice.
—BMR (calories at rest)
—Estimated daily needs
How it's calculated
Uses the Mifflin-St Jeor equation to estimate Basal Metabolic Rate (BMR), then multiplies by an activity factor to estimate total daily energy expenditure (TDEE). This is a population-average estimate — individual needs vary, so treat it as a starting point rather than a precise target, and check with a doctor or dietitian for personalized guidance.