Evergreen health
Macro Calculator
Turn a daily calorie target into protein, carbohydrate, and fat goals using common macro split styles.
Interactive calculator
Split calories into macros
Choose a target calorie intake and macro style to estimate daily protein, carbohydrate, and fat targets in grams.
Results
Protein
138 g
25%
Carbohydrates
248 g
45%
Fat
73 g
30%
How to use it
- 01Enter the daily calorie target you want to work from.
- 02Choose the macro split style that best matches your current goal.
- 03Use the resulting protein, carb, and fat grams as a daily planning baseline.
Result guide
- Protein and carbohydrate each provide 4 calories per gram.
- Fat provides 9 calories per gram, so smaller gram changes affect calories more.
- Macro targets are usually most useful when paired with a stable calorie goal.
About this calculator
A macro calculator is useful when a calorie target alone is not enough. People usually want a practical split they can turn into meals and food tracking.
The output is best treated as a starting plan. Coaching style, training demands, and medical needs can justify different macro ratios.
Frequently asked questions
Is one macro split best for everyone?
No. Training style, food preference, medical context, and goal phase can all justify different macro distributions.
Why calculate grams instead of percentages only?
Grams are easier to use in meal planning and food logging than percentage labels alone.
Can I use this with a calorie calculator result?
Yes. That is one of the most common uses because the calorie page gives the energy target and this page turns it into macros.
Reviewed by Dr. Elena Rostova, MD, PhD
Medical Doctor & Clinical Nutrition Researcher
Reviews health index calculators, unit converter benchmarks, and mathematical models against WHO guidelines and peer-reviewed research.
Sources: Per WHO guidelines / Peer-reviewed research/WHO BMI classification guidance/Published TDEE and basal metabolic rate formula references
Disclaimer: Calculator results are for general reference and educational purposes only per WHO standards. Health indexes and mathematical models are not a substitute for professional medical diagnosis, clinical nutrition, or certified trade advice.
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