Tools
Fitness Calculators
Calories, protein, TDEE, water intake and BMI — the same methodology used by our personalized meal planner.
Calorie Calculator
Estimate your daily calorie target from your body data, activity level and goal.
Calories
Protein Calculator
Find a realistic daily protein target based on your body weight and goal.
Protein
TDEE Calculator
See your BMR and total daily energy expenditure before any goal adjustment.
Energy
Water Intake Calculator
A simple daily water starting point based on your body weight and activity.
Hydration
BMI Calculator
A quick screening measure using your height and weight, with the standard categories.
Screening
Every calculator uses the same methodology as the Personalized Meal Plan, so the same inputs always produce the same numbers across the site.
Disclaimer
Praveen Trains provides general fitness and nutrition information for educational purposes. Individual nutrition needs vary. If you have a medical condition, food allergy, eating disorder, are pregnant or breastfeeding, or have been advised to follow a therapeutic diet, consult a qualified healthcare professional or registered dietitian before making significant dietary changes.