How should they Fit?
When preparing to buy dance shoes, they need to feel like they fit perfectly. The term "fits like a glove" aptly applies. The fit and feel of the shoe will vary slightly for shoe types designed for a specific type of dance. All types of dance shoes should fit snugly to the foot. Once a foot is inside the dance shoe (and laced up, when applicable) it should not be able to move within the shoe.
It is important that the shoe not be too loose, as the foot will be unable to properly grip and could throw you off balance. If the shoe is too tight, you will not have proper flexibility and the tightness could cause serious injuries. Choosing a shoe that is half a size or one size smaller than ordinary shoe size should be close to the proper dance fit. The difference between snug and tight can be very slight, so it is important to understand how the shoe should feel. A snug shoe should be form fitting to the foot. There should be just enough room to wiggle the toes and no slipping in the heel. A dance shoe that is too tight will hurt immediately. The foot will feel uncomfortable and even the simplest movements will be hindered. If the feet hurt, even before any activity, the shoe is too small. Dance shoes should feel comfortable on the foot in order to accommodate the hours of practice and performance. A brand new pair of dance shoes should feel tight, but not painfully so. Over time and use, the material will stretch and loosen up.
If you are buying the shoes online, remember that many shoe brands are European and use a different sizing system than shoes in North America, so always contact the company via e-mail before buying with measurements of your foot to be sure.