When should you throw away sponges? If you’re sanitizing your sponge, it can last quite a while. But if you, like me, didn’t really know that you had to do that, how often should you change your kitchen sponge? The CDC recommends changing your sponge every two weeks. In fact, some experts recommend you change your sponge out once a week.
How long does the average sponge last? A good rule of thumb is to replace a kitchen sponge at least once a week. “I wouldn’t go longer than a week without replacing a sponge,” says Melissa Maker, host of a cleaning YouTube channel and founder of the house cleaning service, Clean My Space.
How often should you change your bathroom cleaning sponge? Shower sponges should be replaced frequently. If it’s a plastic loofah, aim for getting a new one every four to six weeks. Natural sea sponges should be replaced even more frequently, typically every three to four weeks. As for kitchen sponges, those should be replaced every week.
How many times can a sponge be used? First things first: You should really be replacing your kitchen sponge anywhere from once a month to once every two weeks depending on how much you use it, according to Stapf. That means if your dinner plans usually consist of take out and paper plates you can squeeze some extra calendar days out of the rotation.