Learntrix
Clinical Mifflin-St Jeor · Adaptive Macro Planner

TDEE & Calorie Deficit Calculator

Accurately determine your daily maintenance calories, calculate the exact caloric deficit for fat loss or lean bulking, and generate optimized macronutrient splits.

Metabolic Prescription

Based on your biological profile, your body burns approximately 1689 kcal/day at complete rest (BMR), and 2618 kcal/day to maintain current weight (TDEE). To achieve your goal of Standard Fat Loss, your daily target is 2118 kcal/day.

Protein Target: 159g / day
Carbs Target: 212g / day
Fats Target: 71g / day
Current BMI: 23.5
72 kg
175 cm
26 yrs
Daily Calorie Target

2118 kcal

Standard Fat Loss (-500 kcal)
Maintenance TDEE:2618 kcal / day
Basal Metabolic Rate:1689 kcal / day
Weekly Energy Deficit:3500 kcal / wk
Macro Distribution
Protein159g636 kcal
Carbs212g848 kcal
Fats71g639 kcal

Caloric Targets Across Different Body Composition Goals

GoalPaceDaily CaloriesWeekly Deficit / Surplus
Fast Fat Loss−750 kcal/day (~0.75 kg/wk)1868 kcal-5250 kcal / wk
Standard Fat Loss−500 kcal/day (~0.5 kg/wk)2118 kcal-3500 kcal / wk
Mild Fat Loss−250 kcal/day (~0.25 kg/wk)2368 kcal-1750 kcal / wk
Maintain WeightExact energy balance2618 kcal0 kcal (Balance)
Lean Muscle Gain+300 kcal/day (~0.25 kg/wk)2918 kcal+2100 kcal / wk
Aggressive Bulk+500 kcal/day (~0.5 kg/wk)3118 kcal+3500 kcal / wk
Health Disclaimer

This calculator uses generalised scientific formulas based on population averages. Results are intended for educational reference only and are not a substitute for professional medical advice, diagnosis, or treatment. Individual physiology, medical history, and conditions vary significantly. Do not make any health, dietary, or medical decisions solely based on these figures. Always consult a qualified doctor or licensed healthcare professional.

Learntrix · Accuracy not guaranteed · For reference only