Master the Basics. Transform Your Health

How to Calculate Your Macros for Fat Loss Without Guessing

By Manpreet Singh Bedi | Certified Nutritionist & EREPS Level 4 Personal Trainer

Most people either track nothing and wonder why they’re not progressing or they obsess over every gram and burn out within two weeks.

Neither works long-term.

Understanding your macros doesn’t have to be complicated. Once you know the basics, you have a framework you can use for life not just for the next 30 days.

What Are Macros and Why Do They Matter?

Macronutrients protein, carbohydrates, and fat are where all your calories come from. Total calories determine whether you lose, gain, or maintain weight. But how those calories are split across your macros determines whether you lose fat, preserve muscle, stay energized, and actually feel good doing it.

Hitting your calories but ignoring macros is like having a budget but spending it all on the wrong things.

Find Your Calorie Target First: – Calculate your TDEE (Total Daily Energy Expenditure) the total calories your body burns in a day including activity. For fat loss, subtract 300–500 calories from that number. This gives you a sustainable deficit that protects muscle and keeps your metabolism functioning. Anything beyond 500 calories under TDEE starts working against you over time.
Set Protein First: – Why protein first? It preserves lean muscle during a deficit, keeps hunger in check, and has the highest thermic effect meaning your body burns more calories just digesting it compared to carbs or fat. Sources to priorities: chicken, eggs, fish, Greek yogurt, cottage cheese, whey protein.
Set Fat Don’t Cut It Too Low: – Fat is essential for hormone production, joint health, and absorbing fat-soluble vitamins. Cutting it too aggressively backfires.
Fill the Rest with Carbohydrates: – Once protein and fat are set, your remaining calories go to carbs. Carbs are your training fuel — they power your workouts and support recovery.

What About Tracking?

You don’t need to track forever but tracking for 4–8 weeks when you’re starting out builds genuine awareness of what you’re actually eating versus what you think you’re eating. Most people are surprised by the gap.

Use an app like MyFitnessPal or Cronometer. After a few weeks, most people develop an instinct for portions and macros that removes the need for constant logging.

Why You’re Not Losing Fat Anymore?

Actionable Takeaways:-

Calculate your TDEE and subtract 300–500 kcal for your fat loss target
Set protein at 1.8–2.2g per kg of bodyweight first
Set fat at 0.8–1g per kg of bodyweight
Fill remaining calories with carbohydrates
Time carbs around training for performance and recovery
Track consistently for 4–8 weeks to build nutritional awareness
Recalculate every 4–6 weeks as your weight changes

Numbers Are a Starting Point Not the Full Picture

Macros give you structure. But individual response, training intensity, sleep quality, stress, and hormonal health all influence how your body uses those numbers. What works perfectly on paper sometimes needs adjusting in practice.

This is where having a coach who understands both training and nutrition makes the process significantly more efficient and far less frustrating.

If you want your macros calculated specifically for your body, your training schedule, and your goals, get in touch for a personalized consultation. No guesswork. Just a clear plan built around you.