Collection of assorted perfume bottles arranged on a shelf, illustrating proper fragrance storage

It is not ideal. Bathrooms go through constant temperature and humidity swings every time someone showers or bathes, and that fluctuation is one of the quickest ways to age a fragrance prematurely, even if it feels like the most convenient spot.

Why Bathrooms Are a Poor Choice

Steam from a hot shower raises both temperature and humidity sharply, then the room cools again once you leave, and this cycle repeats daily. Perfume oils are sensitive to exactly this kind of instability, and over months the constant swings can dull top notes and shift the overall balance of a fragrance faster than almost any other room in the house.

Better Places to Keep It

A bedroom drawer, a dressing table away from a window, or a wardrobe shelf are all far more stable environments. If you like keeping a bottle by the sink for convenience, consider a small travel-size decant for the bathroom and store the main bottle somewhere cooler and drier. If a bottle has been kept in a bathroom for a long time already, it is worth checking it more critically than usual for any change in scent before assuming it is still at its best. Our guide to storing perfume has the full detail, and our complete guide to perfume covers general care too.