About TDEECal
At TDEECal, we’re passionate about empowering your fitness and nutrition journey with free, science-backed calculators designed for precision and ease.
TDEECal was created to simplify fitness and nutrition planning. Our suite of calculators, including TDEE, BMR, macros, and protein calculators, uses trusted formulas like Mifflin-St Jeor to deliver accurate results. Whether you’re aiming for weight loss, muscle gain, or health maintenance, our tools provide personalized insights backed by credible sources like PubMed and CDC.
We believe everyone deserves access to reliable health tools. From athletes to beginners, our calculators cater to diverse needs, covering everything from calorie deficits to water and iron intake. Our commitment is to provide user-friendly, transparent, and scientifically grounded resources to support your goals.
Disclaimer: Our calculators are for informational purposes. Consult a healthcare professional before making dietary or fitness changes.
Why Choose TDEECal?
Our calculators use trusted formulas and data from reputable sources like the NIH.
Explore 27 calculators, from TDEE for keto to kids’ water intake, tailored to all fitness levels and goals.