Eau de toilette, eau de parfum and extrait de parfum describe how much fragrance oil is dissolved in alcohol. EDT typically runs around 5–15 per cent, EDP around 15–20 per cent, and extrait 20–30 per cent or higher. Higher concentration usually means longer wear and a heavier character, but it does not automatically mean a better fragrance.
These three labels are the most common source of confusion in fragrance buying, and the industry does very little to clear it up. There is no legal definition in the UK forcing a brand to put a specific percentage behind any of these words. They are conventions, not standards, and the gap between the convention and reality is where people waste money.
| Label | Typical oil concentration | Usual wear on skin | What it feels like |
|---|---|---|---|
| Eau de cologne | 2–5% | 1–2 hours | Bright, splashy, gone quickly |
| Eau de toilette | 5–15% | 3–6 hours | Sharper opening, lighter overall |
| Eau de parfum | 15–20% | 5–8 hours | Rounder, warmer, more body |
| Extrait / parfum | 20–30%+ | 7–12 hours | Dense, close to skin, slow |
| Perfume oil | Oil base, no alcohol | 6–10 hours | Quiet, very close, no top notes |
The one number nobody prints on the box
Everything above is a range, and the ranges overlap. A generously made eau de toilette can carry more oil than a thin eau de parfum from another house. Brands are free to label as they choose, and they often choose based on what a customer will pay rather than what is in the bottle. This is not a scandal, it is just how the category works, and it means the label is a hint rather than a specification.
The second thing the box does not tell you is that concentration is not a single dial. A perfumer reformulating an EDT into an EDP does not simply add more of the same liquid. They usually rebalance the composition, adding weight at the base and pulling back the volatile top notes, because a straight increase would be unbalanced. That is why an EDP often smells noticeably different from its EDT sibling rather than simply louder.
What each label actually gets you in wear
Eau de toilette
EDTs are built to open well. The volatile citrus, aromatic and green materials that make the first ten minutes exciting sit at the top, and an EDT gives you more of them. The trade-off is that those same materials leave first, so the fragrance thins out sooner. For hot weather, for daytime and for anything you want to be pleasant rather than present, this is often the correct choice.
Eau de parfum
The default for most modern launches. More base material, more warmth, more staying power, and a slower unfolding. In practice an EDP tends to smell like the same idea seen from further inside — richer, less sparkling, more insistent after the first hour.
Extrait de parfum
Extrait is the densest form, and the most commonly misunderstood. It does not necessarily project further. Many extraits sit deliberately close to the skin, trading reach for depth and duration. If you expect an extrait to fill a room, you may be disappointed; if you want something that stays with you all day at conversational distance, it is exactly right.
Concentration against concentration, in one table
| Criterion | EDT | EDP | Extrait |
|---|---|---|---|
| Opening quality | Best | Good | Muted |
| Longevity | Shortest | Long | Longest |
| Projection | Moderate, fades fast | Highest overall | Often close to skin |
| Hot weather | Ideal | Workable | Usually too much |
| Sprays needed | 4–6 | 3–4 | 1–2 |
| Cost per wear | Higher, more sprays | Balanced | Often lowest |
Reading the labels on a real range
Armaf is a useful case study because the same fragrance exists in several concentrations, so you can compare like with like. The Club de Nuit Intense Man EDT 105ml at £26.99 is the original and the sharpest, with the brightest, most aggressive first ten minutes. The EDP 200ml at £47.99 is warmer and rounder, with the smoke softened and the base pushed forward. The Pure Perfume 150ml at £44.99 is denser again and behaves like a parfum concentration, slower and heavier.
On the women's side, the Club de Nuit Woman Extrait de Parfum 70ml at £45.00 shows the extrait behaviour clearly: less lift at the top, more weight underneath, and one or two sprays doing the work of four. Armaf also uses names like Elixir, as on the Odyssey Mandarin Sky Elixir, which is a marketing term rather than a defined concentration and should be judged on how it smells rather than on what the word implies.
Where the stronger label is the wrong purchase
Three situations come up repeatedly.
The first is heat. A concentrated fragrance in a warm room becomes overbearing quickly, and no amount of restraint in the spraying fixes an inherently heavy composition. In a British summer an EDT is frequently the better bottle even when the EDP is objectively richer.
The second is work. Concentration correlates with how difficult a fragrance is to share a lift with. If your buying decision has to survive an open-plan office, the lighter label is doing you a favour.
The third is money. Paying substantially more for an EDP that turns out to be a heavier, sweeter version of something you liked because it was crisp is a common and expensive mistake. Where a house sells small sizes, testing before upgrading is worth the small outlay. Across the Armaf range the 10ml formats exist precisely for this.
When the label should decide your purchase, and when it shouldn't
Let the concentration decide if:
- You have a specific longevity problem and need the fragrance to survive a long day.
- You are buying for cold weather, where heavier compositions read better.
- You already know and like the fragrance and want more of it.
- You spray sparingly and want maximum value per millilitre.
Ignore the label if:
- You are choosing between two entirely different fragrances — the composition matters far more.
- You mainly wear fragrance in warm rooms or at work.
- You love the opening of something and are considering an EDP purely for longevity.
- The house uses invented tier names, in which case the word tells you nothing at all.
Frequently asked questions
Is eau de parfum always stronger than eau de toilette?
Generally yes, but there is no legal standard behind either term in the UK, and the ranges overlap. A richly made eau de toilette can carry more fragrance oil than a thin eau de parfum from a different house. Treat the label as an indication of intent rather than a measurement.
Does extrait de parfum project further than eau de parfum?
Usually not. Extraits are dense and long-lasting but often sit close to the skin by design, trading reach for depth. Eau de parfum is frequently the strongest projector in a range. If you want people across a room to notice, an EDP is often the better choice than the extrait.
How many sprays should I use for each concentration?
As a rough guide, four to six sprays for an eau de toilette, three to four for an eau de parfum and one to two for an extrait. Adjust down in warm weather and indoors. Spreading sprays across chest, neck and shoulders works better than concentrating them in one place.
What does Elixir mean on a perfume bottle?
Nothing defined. Elixir, Intense, Absolu and similar words are marketing tiers chosen by the brand, not regulated concentrations. They usually signal a richer or sweeter version of the original, but the only reliable way to know what you are getting is to smell it or read a description of how it actually wears.
Is a higher concentration better value?
Often, on a per-wear basis, because you use fewer sprays. A 100ml extrait used at two sprays a wear gives roughly twice as many wears as the same volume of eau de toilette used at four. Whether that is good value depends entirely on whether you enjoy wearing the heavier version.
Do EDT and EDP versions of the same fragrance smell the same?
Rarely identical. Reformulating for a higher concentration usually involves rebalancing the composition, adding weight at the base and trimming volatile top notes. The result is recognisably the same fragrance with a different emphasis, so it is worth testing rather than assuming the EDP is simply a louder EDT.
Want this one the moment it lands?
Our Armaf range moves quickly and restock dates shift. Open the product page and use Email me when back in stock — we will let you know the day it is available again, before it hits the collection page.
