Calorie Deficit Calculator

Calculate a calorie-deficit target
Enter your estimated maintenance calories and choose a calorie deficit. The calculator shows the resulting daily target and weekly calorie difference.
Turn your result into a Trofia routine.

Your calculation is a starting point. Continue with personalized nutrition planning, meal tracking and Trofia's full wellness experience.

Your estimated target
Daily target — kcal/day
Daily deficit — kcal/day
Weekly gap — kcal/week

What is a calorie deficit?

A calorie deficit means eating fewer calories than your estimated maintenance level. This calculator simply performs that arithmetic using the maintenance estimate you provide.

It does not determine your true energy expenditure. Maintenance calories are themselves estimates and can change as activity, body weight and other factors change.

How this calculator works

Enter your maintenance calorie estimate and choose either a fixed calorie reduction or a percentage reduction.

The calculator subtracts the selected deficit from maintenance calories and multiplies the daily difference by seven to show the weekly calorie gap.

Calorie deficit and Indian diets

A calorie target can be used with familiar Indian meals. Rice, roti, dal, vegetables, curd, paneer, eggs, chicken, fish and other foods can fit into a structured eating plan depending on portions and the overall diet.

Explore the Indian Diet Plan for Weight Loss →

Estimate Indian Food Calories →

Use a deficit target with meal tracking

Planning a target is only one part of the process. Recording actual meals can help you compare your routine with your planned intake.

Explore Trofia Meal Tracking →

Frequently Asked Questions

What is a calorie deficit?

It is the difference between estimated maintenance calorie needs and a lower calorie intake target.

Are maintenance calories exact?

No. Maintenance calories are estimates and can change with activity, body size and other factors.

Does this calculator predict weight loss?

No. It only calculates the selected calorie difference. Individual weight changes are not guaranteed by a calculator.

Can I use this with an Indian diet?

Yes. A calorie target can be combined with foods and meals that fit your dietary preferences.

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