Eau de parfum (EDP) usually contains more perfume concentrate than eau de toilette (EDT) — commonly cited as roughly 15–20 percent against roughly 5–15 percent — so it tends to feel richer and last longer. But the two versions of the same perfume are often not the same formula at different strengths: many houses rebalance the composition for each, so an EDT may be brighter and an EDP deeper. Choose by smelling both on skin, not by the label alone.
This article compares the two directly. For the whole range of strengths, from cologne to extrait, see Perfume Concentrations Explained.
The difference in one sentence
An eau de parfum is generally the richer, more concentrated version; an eau de toilette the lighter, livelier one — with the important caveat that "version" may mean a genuinely different perfume.
Side by side
Concentration
- Eau de toilette: commonly cited at around 5–15 percent concentrate.
- Eau de parfum: commonly cited at around 15–20 percent.
These ranges are approximate. There is no single legal definition that every house follows, and one brand’s eau de toilette can be stronger than another’s eau de parfum.
Longevity
An EDP usually lasts longer, because there is more of everything in it, including the slow base materials. But a long-lasting composition can make an EDT outlast a light EDP. Composition decides longevity at least as much as concentration; see How to Make Perfume Last Longer.
Projection
It is natural to assume the EDP projects further. Often it does — but not always. Some EDTs, with proportionally more alcohol and brighter materials, feel more radiant in the first hour; some EDPs sit closer and denser. The terms are explained in Sillage, Projection and Longevity.
Character
This is the difference most people do not expect. When a perfume exists in both strengths, the two are frequently reworked: the EDT may emphasise the fresh opening, the EDP may deepen the heart and base, add warmth or sweetness, or soften a sharp edge. Sometimes the two are close; sometimes they share little more than a name and a bottle.
Price and value
EDPs usually cost more for the same volume. Whether they are better value depends on how you wear them. If you need fewer sprays and reapply less, the EDP may work out the same or cheaper per day. If you prefer a light touch and a brighter scent, the EDT may simply suit you better.
The words on the bottle tell you about dilution. Only your skin tells you which one you prefer.
Which should you choose?
A few questions settle most cases.
- Do you want it to last through a long day? Lean towards the EDP, unless the EDT already lasts well on you.
- Do you love the opening most? The EDT may give you more of it.
- Will you wear it in heat, or in close quarters? A lighter EDT, or fewer sprays of an EDP, may be kinder. See Choosing Perfume for the Season and How to Choose a Perfume for the Office.
- Have you smelled both? If a perfume comes in two strengths, try them side by side — one on each wrist — and wear them for several hours. You may simply prefer one.
Our general method is in How to Test a Perfume Before You Buy It.
Other words you may see
- Parfum or extrait de parfum: the most concentrated, often 20 percent or more; usually rich and close to the skin.
- Eau de cologne: the lightest traditional strength, often citrus-led. In American English "cologne" is also used loosely for any men’s fragrance; see Perfume vs Cologne.
- Eau fraîche, body mist: very light, often with little lasting power.
- Elixir, intense, absolu: marketing names used by different houses in different ways, usually for a richer version. Read the description rather than assuming a strength.
Common questions
Is eau de parfum stronger than eau de toilette?
Usually, in concentration. Whether it smells stronger on you depends on the composition and your skin.
Can I spray more eau de toilette to match an eau de parfum?
You can make it louder, but not necessarily the same: if the two versions are composed differently, more EDT is still EDT. It may also make the opening harsher.
Does eau de parfum last twice as long?
Not as a rule. It often lasts somewhat longer, but there is no fixed ratio.
Which is better for beginners?
Neither in principle. If you are unsure how much to apply, an EDT is more forgiving; if you dislike reapplying, an EDP is more convenient. See Perfume for Beginners.
For the curious
How concentration is actually calculated — the weight of concentrate in the weight of the finished perfume — is set out for perfumers and small brands by RUŌOD Lab in How to Calculate Perfume Concentration.