Free — no account needed
How many calories should I eat?
Your maintenance calories, BMR, and what to eat to cut, maintain or bulk, using the Mifflin-St Jeor formula (or Katch-McArdle if you know your body fat). This is a solid starting point, not a medical prescription — see how your weight actually responds over a few weeks and adjust from there.
What's your sex?
The formula needs it. Men and women burn calories differently.
Want this tracked automatically, with your macros adjusted as your real results come in? Create your account.