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the sesh macro calculator for women

Your personal Nutrition Goals. For free.

Calculate the perfect macros tailored to YOUR body and goals with our free Macro Calculator! Perfect for beginners and pros alike, download the Sesh Fitness App by Katy Hearn to start fueling your body better in just a few taps!

Calculate my macros
Your personal Nutrition Goals. For free.
demystifying nutrition. delivering results.
the sesh macro calculator by katy hearn

HOW TO use the sesh macro calculator

1. Tell Us Your Goal
Download the Sesh Fitness app from the App Store or Google Play, and make a free account. First, you'll tell us your fitness goal!
1. Tell Us Your Goal

Real women. Real Results.

Tahtyana J.

Tahtyana J.

"I finally have the energy to play and keep up with my boys while also feeling mental clarity when it's time to focus on my studies."

Malina S.

Malina S.

"Sesh helped me regain my love for taking care of my body and prioritizing myself. It also taught me I CAN eat food and achieve my goals!"

Ana R.

Ana R.

"I've been struggling for almost 3 years with postpartum depression and for the first time I feel like I got my confidence back."

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tired of restriction?
Ditch the diets and confusing cookie-cutter plans

Tired of restrictive diets that leave you hungry and frustrated? It's time to embrace nutrition that's tailored to you, and adapts to your journey. Sesh Fitness by Katy Hearn is the best macro calculator for women, and we made it free and available to everyone! Trusted and optimized for over a decade, our macro calculator delivers personalized targets based on your body, goals, and lifestyle--and we have over 400,000 incredible transformations to prove it.

Say goodbye to one-size-fits-all approaches and fad diets and discover a sustainable way to hit your goals while enjoying more food freedom and confidence. Designed by women for women, our macro calculator adapts as you progress, ensuring you're always fueling for success, without sacrificing your well-being. Experience faster results and a better relationship with food, because your body—and your mind—deserve better.

Why Macros Matter: The Key to Sustainable Fitness

Balance Without Guilt
Balance Without Guilt
With the Sesh Fitness macro calculator, balance your diet using our 80/20 rule, a core to our philosophy on sustainable nutrition: 80% nutrient-dense foods (like fruits, vegetables, and lean proteins) and 20% fun foods (like pizza or ice cream). This method supports promotes moderation over deprivation, aiming for long-term consistency without guilt.
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Katy Hearn > FIT by Katy > Sesh Fitness
The Evolution of the Katy Hearn Macro Calculator

The Katy Hearn Macro Calculator started as an online tool on the Katy Hearn Fitness website, later evolving into FIT by Katy and now the advanced Sesh Fitness app.

At Sesh Fitness, we continue the legacy of precise and personalized macro calculations, while enhancing the experience with improved technology and advancements. The Sesh Macro Calculator combines over a decade of refinement with advanced functionality and personalization to provide a seamless and customizable experience to women who want to become a happier, healthier version of themselves.

sesh fitness app: More than a Calculator

Jumpstart Guide
The more you understand your body, the easier it is to reach your goals. Inside the Sesh Fitness app by Katy Hearn, our Jumpstart Guide--available to everyone--is packed with educational content and macro-friendly recipes to help kickstart your journey.
Jumpstart Guide
Sesh Fitness Macro Calculator
Get the Results You Deserve

Say goodbye to restrictive diets and embrace sustainable, real results with the Sesh Fitness Macro Calculator. Tracking macros is the key to achieving your fitness goals, and our proprietary tool makes meal planning simple. Discover the ideal balance of carbs, fats, and proteins to fuel your body without sacrificing the foods you love.

Ready to take control of your nutrition and see real progress? Calculate your perfect macros with Sesh Fitness -- customized macros are a game-changer, and we make it simple!