Should you size up or down in a push-up bra?

You should not size up or down in a push-up bra. Instead, you should purchase your regular size bra. While it may seem intuitive to go up a size to accommodate for the extra padding, bra manufacturers will have already taken this into account when designing the bra.

If you choose a size too large, you won’t get the full effect of the push-up bra, and you may have other issues related to fit.