Fragrance Longevity Calculator
How long will your perfume last today? The answer changes based on concentration, your skin type, the weather, and how many sprays you apply. Use the calculator to get a personalised estimate.
Estimate your longevity
Adjust the inputs to match your fragrance and conditions.
Estimates only — actual performance varies by formula and individual skin chemistry.
What affects how long a fragrance lasts?
Concentration is the biggest factor. Extrait de Parfum contains 20–40% aromatic compounds versus 5–15% in an Eau de Toilette — that's a direct multiplier on longevity and projection.
Skin type matters because oily skin holds fragrance molecules longer. If you have naturally dry skin, applying an unscented moisturiser before your fragrance gives it something to cling to.
Temperature speeds up evaporation. In hot weather (>25°C), fragrance evaporates faster — lighter scents may disappear in an hour. In cold weather, even a light EDT can linger all day.
Application points also matter. Pulse points (wrists, neck, inside elbows) generate heat that helps diffuse the scent. Spraying on hair or clothing extends longevity significantly.
EDP vs EDT — the quick version
- Eau de Cologne (2–4%): 1–3 hours, skin-close in an hour
- Eau de Toilette (5–15%): 3–5 hours, moderate projection
- Eau de Parfum (15–20%): 5–8 hours, strong first-hour projection
- Parfum / Extrait (20–40%): 8–12+ hours, intimate projection that evolves all day
Want to know the best time to wear each fragrance you own?
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