A good push up bikini top does something that most swimwear cannot: it creates shape rather than simply containing it. That distinction matters enormously when you are packing for a holiday and want to feel genuinely good poolside rather than just covered. We have strong feelings about this category because the difference between a push up top that works and one that gaps, slips, or flattens by midday is significant. Padding placement is everything. So is underwire that actually supports rather than digs. The tops we have gathered here pass both tests. They create a lifted, rounded silhouette that looks intentional and stays put through actual swimming, not just posing. We have included styles across a range of cuts too, from classic balconette shapes that suit most figures to more structured bandeau options for people who want coverage without straps interrupting a tan. The bottoms paired with them are chosen to balance the proportions properly rather than as an afterthought. A push up bikini should make you want to take your cover up off. These ones will.