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This invention provides a measuring cup with a lid, comprising: a cup body, a lid, and a handle. The cup body is also provided with graduation marks. It further includes: a snap-fit ​​structure, comprising a first snap-fit ​​element disposed on the edge of the lid and a second snap-fit ​​element disposed on the cup body, the first and second snap-fit ​​elements being releasably engaged; a lid-opening button disposed on the lid and located outside the lid edge near the handle; a movable connecting structure, one end of which is connected to the lid-opening button, and the other end of which is connected to the handle, to be linked with the lid-opening button, so that the lid can open and close as the lid-opening button moves, and remain at any position between a first position on the lid and a second position at the maximum opening; a guide edge is also provided on the inner edge of the lid: the guide edge extends along the inner surface edge of the lid from both sides of the lid-opening button, and the height of the guide edge gradually increases in the direction away from the lid-opening button; a groove is formed between the edge of the lid and the guide edge; and a sealing ring is disposed in the groove.