Eau de Toilette

Eau de toilette — EDT on the box — is a concentration grade, not a scent. It tells you roughly how much aromatic compound is dissolved in the alcohol: about 5-15% for an eau de toilette, which puts it below eau de parfum and well below a pure parfum, and above cologne. In practice that means a lighter spray that opens bright and wears for around three to five hours before it goes quiet. The full ladder of grades is broken out below.

The name is older than the bathroom association it now drags along. "Toilette" comes from the Old French toile — cloth — and faire sa toilette meant the whole morning ritual of washing, dressing, and grooming at the table de toilette. Eau de toilette was the water you splashed on as part of that routine: grooming water, not toilet water. The percentages, meanwhile, are convention rather than law. No regulatory body sets them; they're loose house standards inherited from mid-twentieth-century French perfumers who diluted one concentrate into several formats, so the same name can sit anywhere inside that 5-15% band depending on the brand.

The common assumption is that the EDT of a fragrance is just its eau de parfum with more water — it usually isn't. Houses tend to rebalance the formula, not only dilute it: the EDT leans on lighter, more volatile top notes while the EDP carries richer, darker bases. Dior Sauvage is the textbook case — the eau de toilette reads bright with bergamot and ambroxan, while the eau de parfum pushes vanilla and a warmer, sweeter base. So an eau de toilette can be the lighter, fresher version of a scent rather than simply the weaker one, which is exactly why it tends to suit heat, daytime, and the office. For a side-by-side on which grade to buy, see the eau de parfum vs eau de toilette guide linked below.