Estimate adult daily maintenance calories using BMR, activity level, formula comparison, and a practical daily variation range. For education only, not medical or nutrition advice.
Estimated Daily Maintenance Calories0 kcal
Adult estimate
Daily Calorie Estimate
BMR plus estimated activity calories
BMRActivity EstimateDaily Variation Range
Maintenance Calories0 kcal
BMR0 kcal
Estimated Range0 kcal
Activity Calories0 kcal
Mifflin St Jeor0 kcal
Harris Benedict0 kcal
Selected FormulaMifflin St Jeor
Activity LevelModerately Active
Water Estimate0 L
Height Used0 cm
Weight Used0 kg
Unit ModeMetric
This calculator is for adult educational planning only. It does not diagnose health, prescribe a diet, or replace advice from a qualified clinician or dietitian.