Intelligent, hyper-precise online calculations
Calories/day to maintain current weight
Calories/day for a safe 0.5 kg loss per week
Calories/day for a steady 0.5 kg gain per week
A Calorie Calculator estimates the total number of dietary calories your body requires daily to function and sustain its current mass footprint. This metabolic blueprint acts as a vital index for structuring precise nutritional targets, customized tracking grids, or athletic conditioning pipelines.
This engine utilizes the clinically validated Mifflin-St Jeor formula to isolate your Basal Metabolic Rate (BMR). The underlying mathematical calculations process gender distributions through explicit variables:
For Men: BMR = 10 x weight (kg) + 6.25 x height (cm) - 5 x age (y) + 5
For Women: BMR = 10 x weight (kg) + 6.25 x height (cm) - 5 x age (y) - 161
Once your base BMR profile is isolated, the system scales the metric using explicit physical activity multipliers to identify your Total Daily Energy Expenditure (TDEE).