Size Calculator

Find your perfect fit in Superfit Hero bottoms, tops and bras with just a few measurements. We'll show you how!

  • Take your measurements.

  • Use the Superfit Calculator.

  • Contact us with any questions! We’d love to help you find the perfect fit.

The Superfit Calculator


Enter your measurements to the nearest half-inch (US sizes).

Bras & Tops

Enter your measurements to the nearest half-inch (US sizes).

Need something else?

Can I see your size chart?

What if I don't have a soft measuring tape?

You can use a ribbon or string you have lying around, then compare that to a ruler. Or you can download and print a FREE 120" paper measuring tape here >>

If it doesn't fit, can I return or exchange it?

Yes of course! We offer free returns and exchanges for all US orders within 21 days. Return Policy

How do I know if I'm in the right size Superfits?

Are you comfortable? Then you're probably in the right size! Can you bend over, squat, reach your arms up or do other movements without your leggings rolling down your belly or sliding down your hips? If you experience a rolling waistband or any see-through, we recommend trying a size up. If you experience sagging or sliding down your hips (without rolling), then you should try a size down. We know it can be a subtle difference between the two and we're always happy to answer your specific questions. Contact us

Can you provide a personalized fit recommendation?

Yes of course, this is one of our favorite things to do! Contact us with your measurements and we'll get back to you.