Most calorie calculators give you a number with no context. MacroDeficit gives you three connected tools that actually help you act on the result. The TDEE calculator finds your maintenance calories and breaks down exact macro targets for your goal: cut, lean bulk, aggressive bulk, or maintain. The protein calculator tells you how much protein you need based on your weight and goal, with per-meal breakdowns and food examples to hit your number. No sign-up required.

Intercom — Startups get 90% off Intercom + 1 year of Fin AI Agent free

Startups get 90% off Intercom + 1 year of Fin AI Agent free

I built MacroDeficit because the existing calorie calculators are either too simple (just a number, no context) or buried in apps that require an account and push you toward a subscription. I wanted something that gives you the real numbers: TDEE, macros, protein in one place, instantly, without signing up for anything. The TDEE calculator gives you six goal options from aggressive cut to aggressive bulk, breaks down your macros, and tells you what your weekly weight change will look like. The protein calculator includes food examples so you can actually hit your target, not just know what it is. Would love to hear feedback from anyone who uses it, especially whether the macro splits feel right for different goals.

Intercom — Startups get 90% off Intercom + 1 year of Fin AI Agent free

Startups get 90% off Intercom + 1 year of Fin AI Agent free

MacroDeficit

TDEE, protein & BMI calculators - daily calories and macros

TDEE, protein & BMI calculators - daily calories and macros