How It Works
Protein grams=body weight(kg)×chosen protein factor. Fat grams=calories×fat share/9. Carbohydrate grams=(calories−4×protein−9×fat)/4.
Energy target and allocation are supplied by you. Defaults are examples, not an individual dietary prescription.
Scope and Limitations
- For adult arithmetic planning. Not for prescribing intake during pregnancy, childhood, kidney disease or eating-disorder treatment. Negative remaining carbohydrate energy is rejected.
Reference Sources
FAQs
How does this calculator work?
Protein grams=body weight(kg)×chosen protein factor. Fat grams=calories×fat share/9. Carbohydrate grams=(calories−4×protein−9×fat)/4.
What assumptions should I check?
For adult arithmetic planning. Not for prescribing intake during pregnancy, childhood, kidney disease or eating-disorder treatment. Negative remaining carbohydrate energy is rejected. Energy target and allocation are supplied by you. Defaults are examples, not an individual dietary prescription.