Calculators
Smarter keto starts with the right numbers. Use these free tools to set your macros, estimate a healthy goal weight, track ketosis progress, plan fasting windows, and count carbs with confidence.
Keto Macro Calculator
Get your daily targets for fat, protein, carbs, and calories based on your stats and goal (fat loss, maintenance, or muscle gain).
Ideal Weight Calculator
Evidence-based formulas to estimate a healthy weight range for your height, frame, and sex. Use it to set realistic goals.
Ketosis Progress Tracker
Log weight, measurements, ketone readings, and progress photos. See trends and stay motivated.
Intermittent Fasting Calculator
Choose 16:8, 18:6, 20:4, etc. and get today’s fasting/eating window automatically in your timezone.
Carb Counter Tool
Search foods and recipes, track net carbs, and see how they fit into your daily limit.
Not sure where to start?
- New to keto? Begin with the Keto Macro Calculator to get your daily targets.
- Setting a goal? Use Ideal Weight to choose a healthy, sustainable target.
- Already rolling? Log your progress with the Ketosis Tracker.
- Fasting + keto? Schedule clean windows with the IF Calculator.
- Eating out/meal-prep? Keep totals honest with the Carb Counter.
Are these calculators accurate?
They use research-based formulas and practical keto guidelines. Results are estimates—track progress and adjust weekly.
Do they support metric & imperial?
Yes. Switch between kg/cm and lb/ft-in.
Will my data be saved?
We are working on this functionality for logged in users, as of now if you clear your browser history your data will be deleted
How often should I recalc macros?
Every 4–6 weeks, or whenever your weight/activity changes meaningfully.