Macro Calculator
Turn a daily calorie target into grams of protein, carbs and fat for popular diets — balanced, low-carb, high-protein or keto. A handy starting point for meal planning.
Carbs
200g
Protein
150g
Fat
67g
Protein & carbs = 4 kcal/g, fat = 9 kcal/g. A starting point — adjust to your goals.
About Macro Calculator
Macro Calculator takes the work out of it. Turn a daily calorie target into grams of protein, carbs and fat for popular diets — balanced, low-carb, high-protein or keto. A handy starting point for meal planning. It's a favourite among busy households who want to take care of the details. It's especially handy for working out a monthly budget — the kind of small task that quietly eats up your day. Use it as often as you like — there are no limits and no cost.
Why use Macro Calculator?
- Simple enough for beginners, dependable enough to use every day.
- Designed to help you plan ahead with less stress with less effort.
- Get clean, ready-to-use results you can copy and run with.
- Works right in your browser on any device — desktop, tablet or phone.
- Totally free with no account, sign-up or hidden limits.
Whether you do this daily or just once in a while, Macro Calculator is built for busy households.
Key features
- Clean, intuitive interface with no learning curve.
- Free forever — no credit card and no trial timer.
- Copy your output in one tap and take it anywhere.
- Built to handle real, everyday lifestyle tasks reliably.
What you can use Macro Calculator for
- Working out a monthly budget
- Tracking a fitness goal
- Planning a balanced meal
How to use Macro Calculator
- Add your information in the boxes above.
- Pick any options that fit what you need.
- Hit “Generate”.
- Review the output, copy it, and you're done.
Tips for getting the best results
- Be specific with your input — the more detail you give, the better Macro Calculator performs.
- Try it more than once; small tweaks can noticeably improve the result.
- Bookmark Macro Calculator so it's one click away next time you need to take care of the details.
Frequently asked questions
Is my data safe with Macro Calculator?
Your input is used only to produce your result and isn't sold or shared. See our privacy policy for the full details.
Do I need to sign up to use Macro Calculator?
No sign-up or login is needed. Just open Macro Calculator and start straight away.
How much does Macro Calculator cost?
Nothing — Macro Calculator is free to use, with no trial limits or paywall.
Who should use Macro Calculator?
Macro Calculator is great for busy households who want to take care of the details — for example, when working out a monthly budget.
How does Macro Calculator work?
Fill in the fields above and choose “Generate”. Macro Calculator processes your input and returns a result in seconds, right in your browser.
What is Macro Calculator?
Turn a daily calorie target into grams of protein, carbs and fat for popular diets — balanced, low-carb, high-protein or keto. A handy starting point for meal planning. It's a free online lifestyle tool you can use right from your browser — handy for working out a monthly budget and tracking a fitness goal.