Wear-time guides
How long does eau de parfum last
Eau de parfum does not have a reliable fixed wear time determined by its label alone. The exact fragrance, application and conditions matter, and a faint remaining scent is different from a noticeable fragrance around you.
A HUME Fragrance buying guide
Define what you want to observe
Decide whether you mean close-range scent, noticeable presence or enjoyment through your intended occasion. These are not interchangeable measures of lasting power.
Record the exact version
EDP and another version of the same name may differ in composition. Note the product and applicator so the test refers to what you actually wore.
Use a repeat trial
Check your experience during similar ordinary days rather than relying on one spray or a universal hours claim. Not noticing your own perfume is not proof that others cannot detect it.
Try this before you buy
Write the product name and observation points during your normal day, with enjoyment and presence recorded separately.