Macro Calculator
Enter a daily calorie target and a split such as 30% protein, 40% carbohydrate, 30% fat. Protein and carbohydrate use 4 calories a gram. Fat uses 9. Not a diet plan.
Frequently asked questions
Is this medical advice?
No. It only turns a calorie target and three percentages into grams. It is not a diet plan; talk to a doctor or dietitian about what you should eat.
Why is fat divided by 9?
A gram of fat has about 9 calories. A gram of protein or carbohydrate has about 4.
Is my data sent to a server?
No. This runs entirely in your browser. Nothing you paste or drop is uploaded or stored by Qivtools.