Calorie Calculator India 2026
Work out your daily calorie needs with the Mifflin-St Jeor equation and compare them with the ICMR-NIN 2020 national reference (sedentary man ~2,110 kcal, woman ~1,660 kcal). Includes weight-loss and weight-gain targets and vegetarian-friendly macro guidance. For adults 18+.
About You
Adults 18+ only — children and teens have different requirements.
Estimates for healthy adults using the Mifflin-St Jeor equation. Not for children, pregnancy, lactation or medical conditions — consult a doctor or registered dietitian for personal advice.
Your Daily Calorie Needs
To maintain your current weight:
1,881 kcal
per day
Basal metabolic rate (BMR)
Energy burned at complete rest
Maintenance target
Eat this to stay at your current weight
You vs the ICMR-NIN 2020 reference
India's official reference (ICMR-NIN Nutrient Requirements, 2020) puts a sedentary adult man at about 2,110 kcal/day. Your computed maintenance need is 1,881 kcal — 229 kcal below that reference.
The ICMR figure is for a reference adult (~65 kg man / ~55 kg woman) doing sedentary work. Differences from your body size and activity are expected; that is exactly what this calculator personalises.
Suggested macros at 1,881 kcal (balanced split)
Protein
117 g
25%
Carbs
226 g
48%
Fat
56 g
27%
Vegetarian? Hitting 117 g of protein without meat is very doable: dal and other pulses, paneer, curd (dahi), milk, soya chunks, sprouts, nuts and combining cereals with pulses (dal-chawal, khichdi, idli-sambar) all count. Typical Indian vegetarian plates are carb-heavy, so protein usually needs deliberate attention at every meal.
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Frequently Asked Questions
How many calories does an Indian adult need per day?
The ICMR-National Institute of Nutrition (Nutrient Requirements for Indians, 2020) puts a sedentary adult man at about 2,110 kcal/day and a sedentary adult woman at about 1,660 kcal/day, based on reference body weights of roughly 65 kg and 55 kg. Needs rise substantially with moderate or heavy physical work. Your personal number depends on your own height, weight, age and activity — which is what this calculator estimates with the Mifflin-St Jeor equation.
How many calories are in a roti, and does ghee add a lot?
A plain home-made chapati is a moderate-energy food — roughly 70-120 kcal depending on its size and thickness — while stuffed or fried breads (paratha, puri, bhatura) carry considerably more because of the added fat. Ghee is almost pure fat, so even a teaspoon adds around 40-45 kcal; ghee on rotis, in tadka and in sweets is one of the main "invisible" calorie sources in Indian cooking. You do not need to eliminate it — just count it, since fat carries more than twice the calories per gram of carbs or protein.
How many calories should I eat to lose weight?
A sustainable approach is eating roughly 15-25% below your maintenance calories; this calculator uses about 20%, which typically produces around 0.25-0.5 kg of loss per week. It will not suggest going below 1,200 kcal/day for women or 1,500 kcal/day for men — very low-calorie diets need medical supervision. Pair the deficit with adequate protein and some strength training to preserve muscle.
How can vegetarians meet their protein target within these calories?
Indian vegetarian diets tend to be carbohydrate-heavy, so protein needs deliberate attention at each meal: dal and other pulses (rajma, chana, moong), paneer, curd and milk, soya chunks (very protein-dense), sprouts, nuts and seeds. Combining cereals with pulses — dal-chawal, khichdi, idli-sambar — improves protein quality because their amino-acid profiles complement each other. This calculator sets a per-kg protein target and shows the grams to aim for.
How accurate is this calorie calculator?
It uses the Mifflin-St Jeor equation, the best-validated predictive formula for resting metabolism in the general population, multiplied by a standard activity factor. Such estimates are typically within about 10% for most healthy adults, but real-world needs vary with genetics, muscle mass and how honestly activity is rated. Treat the number as a starting point: track your weight for 2-3 weeks and adjust intake up or down by 100-200 kcal if you are not moving in the expected direction. It is designed for healthy adults 18+, not for children, pregnancy or medical conditions.