The present invention is to provide swimming goggles including left and right frames, a connecting element interconnecting the left and right frames, padding portions, and buckling devices respectively attached to outer sides of the left and right frames for connecting and guiding a head strap, wherein the connecting element has left and right portions for integrally covering inner sides of the left and right frames. The connecting element has flexibility to allow the connecting element to be perfectly fitted to a user's nose bridge. Furthermore, flexible elements are disposed between the buckling devices and outer sides of the left and right frames to allow the swimming goggles to be fitted to the user's face. Accordingly, the swimming goggles are ergonomically designed and provide comfort in wearing without water leakage.