Free Nutrition & Macro Calculators
Start with the number that matters, then turn it into a practical nutrition plan. Every calculator works without an account.
- Start here
TDEE Calculator
Start with your estimated maintenance calories, then use them to plan a cut, maintenance phase, or gain phase.
Open BMR Calculator
Estimate your Basal Metabolic Rate—the energy your body uses at rest for vital functions.
OpenMacro Calculator
Set daily protein, carb, and fat ratios with interactive, lockable percentage sliders.
OpenWeight Loss & Timeline Calculator
Estimate daily calorie deficits, weekly progress rates, and projected completion dates for your target weight.
OpenProtein Intake Calculator
Estimate daily and per-meal protein targets for muscle building, fat loss, or endurance goals.
Open
Not sure which number you need? BMR vs TDEE Which number to set calorie targets from, and why.
Know your target? Make it a habit.
Log a meal, set a target, and see where the week went.
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