The IIFYM macro calculator is the first diet calculator of its kind. We developed the IIFYM macro calculator to become the most comprehensive and easy to use weight loss calculator
for people following the IIFYM diet and flexible dieting
for fat loss with IIFYM.
Our IIFYM Macro Calculator takes the guess work out of calculating macros for immediate fat loss.. All you have to do is enter your details, select your goals and retrieve your macros. Our diet calculator is the most accurate macro calculator there is, making tracking macros & IIFYM fat loss very easy.