The best free macro calculator to calculate macros for your low carb, keto, or balanced diet. Use it for weight loss, maintenance, or building muscle! Read More Want more like this?

Curious as to why you need a macro calculator in your life ... 5 foot 2, 33-year-old woman would do: 655 + (4.35 x 128) + (4.7 x 62) - (4.7 x 33) = 1348.1 1348.1 would be her BMR.