Eau de toilette, eau de parfum and extrait de parfum are the same fragrance idea at three strengths: perfume oil dissolved in alcohol, with more oil as you move up the ladder. More oil usually means a richer smell that lasts longer. The catch is that none of these words is legally defined, so the numbers are guidelines, not guarantees.
Quick answer: Eau de toilette (EDT) usually holds about 5 to 15 percent perfume oil, eau de parfum (EDP) about 10 to 20 percent, and extrait de parfum (also called parfum) about 15 to 40 percent. Higher concentration generally means longer wear and a deeper, closer-to-skin character, but each house sets its own recipe, and the EDT and EDP of the same name are not always the same formula.
What does perfume concentration actually mean?
Every bottle on our shelf is mostly alcohol. Dissolved in it is the perfume concentrate, the blend of natural extracts and lab-made aroma molecules a perfumer composes. "Concentration" is simply how much of that concentrate is in the bottle, as a percentage.
When you spray, the alcohol flashes off in seconds and the concentrate stays on your skin. A higher concentration leaves more scented material per spray, which is why an extrait tends to outlast an eau de toilette.
The ranges most of the industry works from, as summarized on Wikipedia's eau de toilette entry, are: eau de cologne about 2 to 6 percent, eau de toilette 5 to 15 percent, eau de parfum 10 to 20 percent, and perfume extract 15 to 40 percent. Notice how much those bands overlap. A strong EDT and a light EDP can be nearly identical in oil content.
Eau de toilette vs eau de parfum vs extrait: side by side
| Label | Typical perfume oil | How it usually wears | Best for |
|---|---|---|---|
| Eau de cologne (EDC) | About 2 to 6% | Bright, brief, refreshing | Hot days, a quick lift |
| Eau de toilette (EDT) | About 5 to 15% | Light and lively; the opening shows more than the base | Daytime, office, warm weather |
| Eau de parfum (EDP) | About 10 to 20% | Fuller and longer; heart and base have more presence | All-day wear, evenings, most of the year |
| Extrait de parfum (parfum) | About 15 to 40% | Deepest and longest; often quieter but very persistent | Cold weather, intimate settings |
Two terms worth defining: projection is how far a fragrance radiates from your skin, and longevity is how many hours it stays detectable. Concentration influences both, but not in the same direction.
Why the percentages on labels are only a guide
No law in the United States or Europe says an eau de parfum must contain a certain percentage of oil. As the writer at Perfume Shrine puts it, "different perfume houses assign different amounts of essences to each of their perfumes," so one brand's EDP can be another brand's extrait. The International Fragrance Association (IFRA), whose standards govern which ingredients may be used at what levels, groups fine fragrance by how it is used on skin, not by the word on the box.
A few houses do print the number. Essential Parfums labels its Bois Impérial Eau de Parfum at 16 percent and its Bois Impérial Extrait at 32 percent, which the brand calls "twice the concentration of the Eau de Parfum". That rare transparency makes the pair a great teaching example when you smell them together.
Does a higher concentration always last longer?
Generally, yes, but the ingredients matter as much as the percentage. A citrus-and-herb EDP built on molecules that evaporate quickly can vanish faster than a musky, woody EDT built on heavy base materials. Concentration tells you how much is on your skin; the formula tells you how fast it leaves.
Extraits also hold a common surprise. With less alcohol to carry the scent outward, many feel softer and closer to the body than the EDP of the same name while lasting noticeably longer. If you want a fragrance that announces you, a well-made EDP often projects more; if you want one still there at bedtime, the extrait usually wins. For how a scent unfolds hour by hour, see our guide to top, heart and base notes.
Are the EDT and EDP versions of a perfume the same scent?
Not necessarily. Some brands simply dilute one concentrate to different strengths. Many others adjust the recipe at each level, dialing up fresh top notes in the EDT and resins, woods or musks in the EDP, so each version smells right at its strength. Perfume Shrine gives Chanel Cristalle as a classic case: "the EDT is a bright citrus" while the "EDP is a full-blown floral chypre."
The same applies when a niche house adds an extrait to an existing eau de parfum. Compare Bon Parfumeur 502 Iris Cartagena Eau de Parfum with the Iris Cartagena Extrait, or Fugazzi Vanilla Haze in its EDP and Extrait forms. Treat each concentration as its own fragrance and smell it on skin before you assume.
Gris Charnel vs Gris Charnel Extrait: the question we hear most
The most searched comparison on our site is BDK Gris Charnel Eau de Parfum against Gris Charnel Extrait. It is a textbook case of the pattern above: the EDP is the brighter, more radiant version and the extrait is darker, denser and longer-wearing. We wrote a full Gris Charnel vs Gris Charnel Extrait comparison if you are choosing between them.
Is "cologne" a concentration or just a word for men's fragrance?
Both, depending on who is talking. Eau de cologne began as a specific product: a light citrus water first blended in 1709 by Giovanni Maria Farina in Cologne, Germany, and still produced there, as recorded in the Eau de Cologne history. In that sense, cologne is the lightest rung on the ladder.
In American everyday speech, "cologne" often just means any fragrance a man wears. Some houses also use the word for mood rather than percentage. Creed says the name of Aventus Cologne refers to "the spirit of the creation, refreshing, revitalizing and largely citrus," while the juice is an eau de parfum in strength, per Creed's own guide to concentrations. Read the fine print on the box, not the name on the front.
Where did "eau de toilette" get its name?
"Toilette" in French is the act of grooming and dressing, so an eau de toilette was literally a grooming water, splashed on after washing. That lightness is exactly why an EDT still suits hot weather and daytime. A true EDT is rare in niche perfumery; on our shelves the standout is D'ORSAY Tilleul d'Ailleurs. C.G., a linden-blossom scent by Olivia Giacobetti whose airy, green character suits the format perfectly.
Which concentration should you buy?
- Office or warm climate. Choose an EDT or a light EDP. You get the pretty opening without filling a room, and reapplying at lunch is part of the pleasure. Browse our daytime picks and fresh fragrances.
- One bottle that does everything. An EDP is the most versatile strength and the default for most niche houses: enough oil to last a workday, enough lift to be noticed.
- Maximum longevity or a close, personal scent. Go for the extrait. One or two sprays will still be with you at the end of the night, and it stays near the skin rather than trailing behind you.
- You love a fragrance and the extrait exists. Smell it before upgrading. Sometimes the extrait is exactly what you hoped for; sometimes the EDP is the better version of that scent.
- Not sure yet. Start with a discovery set or a small size and wear it for a full day. Only wearing a scent tells you how it behaves on your skin.
If you are in New Jersey, the simplest way to settle EDP versus extrait is to spray both on opposite wrists and smell them side by side at our Somerville boutique, then check back an hour later.
A note on skin and safety
More concentration means more fragrance material on your skin. The U.S. Food and Drug Administration notes that some components of fragrance formulas "may have a potential to cause allergic reactions or sensitivities for some people," on its Fragrances in Cosmetics page. If you have reactive skin, try a small patch first and stop using anything that causes redness or itching.
Frequently asked questions
What is the difference between eau de toilette and eau de parfum?
Both are perfume oil dissolved in alcohol at different strengths. An EDT usually holds about 5 to 15 percent oil and an EDP about 10 to 20 percent, so the EDP is typically richer and lasts longer on skin. The terms are not legally defined, so exact figures vary by house.
Is extrait de parfum better than eau de parfum?
Not better, just more concentrated. An extrait (also labeled parfum) carries roughly 15 to 40 percent perfume oil, so it tends to last longer and sit closer to the skin with a deeper character. Whether that is better depends on whether you want a scent noticed across a room or one that stays intimate.
Does eau de parfum last longer than eau de toilette?
Usually, yes. More oil per spray means more material left on your skin after the alcohol evaporates, so an EDP generally outlasts an EDT of the same fragrance. Skin, weather and the ingredients themselves matter too, so two EDPs can behave very differently.
Is cologne weaker than perfume?
Historically, eau de cologne is the lightest concentration, around 2 to 6 percent oil, named after the citrus water first made in Cologne, Germany in 1709. In everyday American English, cologne often just means a men's fragrance, and some houses use the word for style rather than strength. Creed Aventus Cologne, for example, is an eau de parfum in concentration.
Do the EDT and EDP versions of a perfume smell the same?
Not always. Some houses dilute the same formula, but many rework the balance of notes at each concentration, so an EDT can read brighter and an EDP deeper and warmer. The only reliable way to know is to smell both side by side on skin.
How many sprays of an extrait should I use?
Fewer than an EDT or EDP. Because the oil content is higher, one or two sprays on skin is usually plenty. Start light, wait fifteen minutes and add one more only if you want more presence.