Whether you’re just starting to think about losing weight, or you’re well on your way, it’s important to know where you stand. That’s why we offer these quick self-assessments.

What’s your BMI?

Use this calculator to find out what your Body Mass Index can tell you about your health and well-being.

• BMI Calculator

What’s your healthy weight range?

Discover a healthy weight range for your height and weight.

• Healthy Weight Ranges

Are you ready to commit to losing weight?

Take this self-assessment to learn if you understand what it takes to lose weight.

• Assess your readiness

Our food plans are just part of the overall Weight Watchers approach. We also offer advice on developing healthy habits, building a supportive environment, and getting exercise—and why these “Four Pillars” can help you lose weight and keep it off for good.

• Our approach