Fitness Calculator

Get Fit Using Science!

Welcome to Fitness Calculator

Our calculator can help you understand your current health and fitness including statistics such as your BMI, BMR and TDEE. It can also help you to understand how many calories you need each day, which can help you with weight gain and weight loss.

Why Use Fitness Calculator?

Weighing Scales

Lose or Gain Weight

Understanding your current weight and your calorie requirements can help you to make the right choices to either lose or gain weight.

Woman Lifting Weights

Build Muscle

Getting the right amount of protein and enough calories is key to building muscle. See how your macros fit with your caloric needs.

Woman Performing Yoga

Get Fit

Learn how to control your diet to make better use of your workouts and reach your health and fitness goals.

Latest From The Blog

Our blog contains lots of artciles to help you on your fitness journey. They cover weight loss and weight gain advice, exercise plans and healthy recipes. Used in conjunction with our calculators and tools they can support you on your fitness journey, whatever your goal is. Below are the latest articles from our blog, but if you can read more by hitting the button at the bottom of the page!