Neither category reliably lasts longer, because neither one is defined by anybody. No regulator sets what counts as an eau de parfum or an extrait. The two most commonly cited reference tables give different percentages, and the ranges they give overlap, so an eau de parfum from one house can hold more aromatic compound than another house's extrait.
What to compare instead: the stated oil percentage, if the house publishes one, and the base notes. A composition anchored in musk, amber or resin declines slowly whatever the word on the bottle. One built on citrus fades quickly whatever the word on the bottle.
Search for the difference between eau de parfum and extrait de parfum and you will get a tidy ladder. Cologne at the bottom, eau de toilette above it, eau de parfum above that, extrait at the top. More oil as you climb, more hours on skin, more money.
The ladder is real as a pricing convention. It is much less real as a measurement. The percentages behind it are trade custom, repeated between brands and reference sites until they read like a standard, and the two sources most often quoted do not agree with each other.
This piece covers what each term means in practice, who decides the numbers, whether concentration predicts how long you smell of something, and what to actually compare when two bottles are in front of you.
- No regulator defines either term. IFRA's Standards set limits on individual fragrance ingredients in a finished product. They do not cap total fragrance concentration, so nothing official separates an eau de parfum from an extrait.
- The published ranges overlap. The Wikipedia reference table puts eau de parfum at 15–20% and parfum or extrait at 15–30%, then states plainly that the terminology "is quite imprecise about oil concentration".
- Two sources, two answers. That table says extrait begins at 15%. Global Cosmetic Industry says perfume begins at 20% and eau de parfum above 12% (Geffken, 2008).
- Concentration does not predict perceived duration. Stora, Escher and Morris measured how fragrance deposits and evaporates in consumer products. They found "no simple correlation" between a material's chemical properties and how it performs, because odour detection thresholds reorder the hierarchy (Chimia 55(5), 2001).
- Compare numbers, not names. A house that publishes its oil percentage is giving you something you can check. A house that only prints a category name is not.
Eau de parfum vs extrait de parfum at a glance
| Eau de Parfum | Extrait de Parfum | |
|---|---|---|
| Commonly published range | 15–20% aromatic compound | 15–30% aromatic compound |
| Who defines it | Nobody. Trade convention | Nobody. Trade convention |
| Do the ranges overlap? | Yes, between 15% and 20%, so the categories can invert | |
| Carrier | Mostly alcohol and water | Less alcohol, proportionally more oil |
| Typical application | Sprayed | Often dabbed or applied in smaller amounts |
| Usual price position | The category most people buy | Priced above, usually in smaller bottles |
| What the name tells you | How the house has positioned the bottle. Not how much oil is in it, and not how long you will smell of it | |
Everything below explains why those last two rows say what they say.
What is eau de parfum?
Eau de parfum is the category most fine fragrance is sold in, conventionally holding somewhere between 15% and 20% aromatic compound in an alcohol and water base.
It is sprayed rather than dabbed, typically sold in 30ml to 100ml bottles, and it is what most people picture when they picture a bottle of perfume.
It is also the commercial centre of the category. Eau de parfum accounted for 42.1% of global perfume revenue in 2025, the largest share of any concentration type, in a market worth USD 60.0 billion that year (Grand View Research).
The practical consequence of that 15–20% band is proportion, not performance. More aromatic compound means less alcohol, which tends to read as a softer, rounder opening, because the alcohol flash is smaller. It says nothing on its own about what happens three hours later.
What is extrait de parfum?
Extrait de parfum, also sold as parfum or pure perfume, is the most concentrated category by convention, usually published at 15% to 30% aromatic compound.
It carries less alcohol, comes in smaller bottles, and is often designed to be applied to pulse points in small amounts rather than sprayed across the body.
Extrait is a real format with real differences. Less alcohol means a quieter opening and a texture that sits closer to the skin from the first minute. Perfumers sometimes build an extrait version of a composition with a different balance, weighting the base more heavily, which can genuinely change how it behaves.
What extrait is not is a guaranteed step up in numbers. It is also the smaller commercial segment, and it is growing slightly slower than the market it sits in. Grand View Research puts pure parfum at a 5.9% compound annual growth rate to 2033, against 6.1% for perfume overall.
Do these categories actually mean anything?
Not in any way a regulator enforces. The percentages attached to eau de parfum and extrait are trade convention. They are useful shorthand between people in the industry, and they are not a standard anyone is held to.
Start with the body that does regulate fragrance. The IFRA Standards, currently in their 51st Amendment, set limits on individual fragrance ingredients, expressed as an upper concentration of that material in the finished consumer product. They prohibit, restrict or specify particular materials on safety grounds. They do not set a floor or a ceiling on how much total fragrance oil a bottle may contain. So there is no regulatory line anywhere between an eau de toilette and an extrait.
Trade publishing says the same thing more bluntly. "While there are no specific guidelines, some companies classify fine fragrances according to their concentration of fragrance oils," Global Cosmetic Industry reported (Geffken, 2008). It then listed cologne at 3–7%, eau de toilette at 6–12%, eau de parfum above 12%, and perfume at 20% or more.
Now look at the most widely quoted reference table, which gives a different set of numbers again.
Two things stand out. The first is that eau de parfum and extrait both start at 15%, so the bands overlap for a full five percentage points. For example, a 20% eau de parfum and a 16% extrait are both sitting inside their published ranges, and the eau de parfum holds more material of the two.
The second is that the table says so itself. Its own note reads that "the terminology of extrait, EdP, EdT, and EdC is quite imprecise about oil concentration", because "different perfumeries or perfume houses assign different amounts of oils to each of their perfumes". An eau de toilette from one house can carry more aromatic compound than another house's eau de parfum.
Put the two published sources side by side and the disagreement is not subtle.
They disagree about every category, and for the two that matter here they disagree in opposite directions. One source starts extrait at 15%, the other at 20%. One starts eau de parfum at 15%, the other at 12%. If you are trying to work out whether a given bottle qualifies as one or the other, the answer depends on which table you happened to read.
A category name on a box is a positioning decision, made by the house, with nothing behind it that you can appeal to. It is a reasonable signal of intent and price. It is not a measurement, and it is not comparable between brands.
A stated percentage is different. It is a specific number a house has chosen to put in writing, which means it can be held to it. That is the thing worth comparing.
So which one lasts longer?
You cannot tell from the category, and concentration alone does not settle it either. Two findings from the research explain why, and they compound.
Perceived duration is not the same as what is on your skin
The first comes from a study of how fragrance deposits and then evaporates in consumer products. Stora, Escher and Morris built a headspace cell to measure the process directly. Their conclusion was that "no simple correlation can be identified between the properties related to the chemical structures and the performance" (Chimia 55(5), 406–412, 2001).
The reason is your nose. An odour detection threshold is the smallest amount of a material a person can smell. Converting airborne concentration into what someone actually perceives means running it through that threshold, and doing so "can thus dramatically change the 'physical' hierarchy of the odorants". Their worked example is stark: phenylethyl alcohol stays perceptible despite depositing poorly, while benzyl acetate becomes undetectable within an hour.
Two materials, present in the same amount, with opposite outcomes. Raising the total percentage of oil raises how much material is there. It does not change which materials your nose keeps noticing.
The structure of the base matters more than the size of the dose
The second finding is about shape. Saiyasombati and Kasting tracked a twelve-component fragrance on skin twice: once containing a musk fixative and once without it. With the fixative, the mixture declined as a single exponential, consistent with loss from one compartment. Without it, the same mixture declined biexponentially, losing material from a fast-depleting surface layer first and then from the skin (International Journal of Cosmetic Science 25(5), 2003).
Same composition. Same skin. One ingredient decision changed the entire shape of the decline. That decision is independent of whether the bottle is labelled eau de parfum or extrait.
For instance, two bottles can hold identical amounts of oil and behave nothing alike. Put a musk or a resin in the base of one, and leave the other resting on citrus. The first declines as a long smooth curve. The second drops away early and sits low. Neither label would have told you that.
So the honest ranking is this. A well-anchored eau de parfum will generally outlast a top-heavy extrait, and a well-anchored extrait will generally outlast a well-anchored eau de parfum of the same composition. The category is the least informative variable in that sentence.
What actually decides how long you smell of something
Three variables, and the bottle is only one of them. Once you stop looking at the category name, the real inputs are easy to list.
- The composition. What the base is built on. Musk, amber, tonka, resins, woods and leather-type materials hold; citrus, aldehydes and light green materials leave. This is the variable the house controls, and it is the one the note list actually tells you about. What is left under your control once you own the bottle, and how well each of those is evidenced, is in how to make a fragrance last.
- Your skin. Surface sebum shifts by roughly 10% for every 1°C of skin temperature, within 90 minutes, and fragrance materials are oil-soluble (Cunliffe, Burton & Shuster, British Journal of Dermatology 83(6), 1970). Oilier skin holds a composition closer and reads it richer. Skin is one of three things that differ between two people wearing the same bottle, and we take all three apart in why perfume smells different on everyone.
- Your air. Humidity decides whether sweat can evaporate, which decides how damp your skin stays, which changes how the fragrance sits and travels.
That third one matters more in India than most guides written elsewhere account for. Delhi runs about 28% relative humidity in May while Mumbai runs 68%, and Mumbai's own humidity swings 23 percentage points between February and July (India Meteorological Department, 1991–2020 normals). We worked through what that does to a fragrance, and how to buy for it, in our guide to choosing a perfume for Indian weather.
Wear-time figures on product pages are rarely backed by documented testing. The research above explains why any single number would mislead anyway. The same bottle behaves differently on different skin and in different air, and your nose stops registering a smell it has been sitting in all morning.
We do not publish wear-time, projection or spray-count claims for our own fragrances, because we have not documented them. A number invented for a product page is worth nothing to you on a Tuesday in June.
How to compare two bottles honestly
Ignore the category, read the number and the base, then test on your own skin. Four steps, in order of how much they tell you.
1. Look for a stated percentage
If a house publishes the oil percentage, that is a specific, checkable commitment, and it is one of only two details on a page that survive the trip to your skin. If it prints only a category name, you have been given a price signal. Neither is dishonest, but only one of them is comparable between brands.
2. Read the last line of the note list
The base is what remains after the opening has gone. A composition that ends in musk, amber, cedar or leather has somewhere to settle. One that ends in citrus does not. If the three tiers are new to you, how to read a fragrance pyramid explains where the diagram came from and why the bottom line is the one worth reading.
3. Check whether the two bottles are the same composition
An extrait version of a scent you already know is a fair comparison. An extrait of something else is two variables changing at once, and you will learn nothing about the format from it.
4. Wear it for a full day, in your own weather
A blotter in an air-conditioned shop is the least representative test available. Spray it on skin, leave, and judge it two hours later outdoors.
Market figures: Grand View Research, base year 2025.
Where our own bottles sit
Golden Hour and Slow Burn are 50ml Eau de Parfum at 25% perfume oil, made in small batches in India. That figure sits above the typical extrait number in the reference table above, on a bottle that carries the eau de parfum name, which is the whole argument of this piece in one line. It is a composition fact, and we make no claim about hours from it.
What the number does buy is room in the base. Golden Hour opens with peach and pineapple, blooms into orange blossom and rose, and settles into musk over patchouli. Slow Burn opens with saffron and pink pepper, rose softens the heat, and then leather, amber, cedarwood and musk settle in and stay close. In both, the part that stays is the part we spent the material on.
Test the argument on your own skin
Between Pauses holds three 10ml sprays: First Impression, After Hours and Bare Skin. Three different bases, one box. Wear one a day for three days and see which one your skin keeps, which is the only comparison that settles anything.
Frequently asked questions
Is extrait de parfum stronger than eau de parfum?
By convention it holds more aromatic compound, but the published ranges overlap, so it is not reliably stronger. The Wikipedia reference table puts eau de parfum at 15–20% and extrait at 15–30%. A 20% eau de parfum and a 16% extrait are both within their stated bands, and the eau de parfum holds more. Neither term is defined by a regulator, so there is no line to appeal to.
Does a higher percentage of perfume oil mean it lasts longer?
It means more material is present, which is not the same thing. Perceived duration depends on each material's odour detection threshold, and converting airborne concentration into what a person notices "can dramatically change the 'physical' hierarchy of the odorants" (Stora, Escher & Morris, Chimia, 2001). In their example, benzyl acetate became undetectable within an hour while phenylethyl alcohol stayed perceptible despite depositing poorly.
Why is extrait de parfum more expensive?
More aromatic compound and less alcohol per millilitre raises material cost, and the format is usually presented as a house's most considered version of a composition, in smaller bottles. Price reflects positioning as well as materials. It is not evidence of a measurable performance difference, because nothing standardises what the word covers.
Is eau de parfum enough for hot and humid weather?
Concentration is not the variable that decides this. What matters is whether the base is anchored in materials that hold, and how damp your skin stays. Humid air keeps skin wet, which changes how a fragrance sits and how far it travels, and that is a composition question rather than a category one. Our guide to Indian weather works through it with the climate data, and the wedding-season version of the same question is in what perfume to wear to an Indian wedding.
Can I tell the concentration from the bottle?
Only if the house prints it. The category name will not tell you, because different houses assign different amounts of oil to the same category name. If the percentage is not published anywhere, treat the note list as your best available information. Choosing a perfume online without smelling it first goes through what else on a product page is worth reading.
Which should I buy?
Buy the composition, then the format. Find a scent whose base you like on your own skin, and if it exists in more than one concentration, choose the one whose texture and price suit how you will wear it. Starting from the category and working backwards is the expensive way round.
The verdict
Extrait usually holds more aromatic compound than eau de parfum, and that is as strong a statement as the evidence supports. The ranges overlap, the two most quoted reference tables disagree, no regulator defines either term, and the research says the total percentage is not what decides how long your nose keeps noticing a fragrance anyway.
Which leaves you with better questions than "which category". What is the base built on. What percentage, if any, is the house willing to state in writing. How does it behave on your skin, in your weather, after the first two hours. And, since no two people receive a fragrance the same way, what one other person makes of it.
If you want to run that test properly, Between Pauses gives you three different bases at ₹1,499, or go straight to Golden Hour for daylight and Slow Burn for after dark. Either way, the bottle that wins is the one someone asks you about.
Remembered, not recognised.
The regulatory position comes from IFRA's own published description of its Standards. The concentration ranges come from two published reference tables, named in the charts, neither of which is a regulatory standard, and the disagreement between them is reported rather than resolved. The claims about evaporation and perception come from two peer-reviewed papers, both linked below. Where a figure could not be verified against a named source, we left it out.
We do not publish wear-time, projection or spray-count claims. Editorial: written by the Bare Affair house team, every figure checked against a named source, last reviewed 17 September 2026. If you spot something wrong in it, tell us and we will correct it.
More about the house, and how we make our fragrances: About Bare Affair · Contact us · WhatsApp concierge: +91 96666 17181
Sources
- International Fragrance Association. IFRA Standards, 51st Amendment. Retrieved 17 September 2026. ifrafragrance.org
- Stora, T., Escher, S. & Morris, A. (2001). The Physicochemical Basis of Perfume Performance in Consumer Products. CHIMIA, 55(5), 406–412. doi.org/10.2533/chimia.2001.406
- Saiyasombati, P. & Kasting, G. B. (2003). Two-stage kinetic analysis of fragrance evaporation and absorption from skin. International Journal of Cosmetic Science, 25(5), 235–243. doi.org/10.1046/j.1467-2494.2003.00193.x
- Cunliffe, W. J., Burton, J. L. & Shuster, S. (1970). The effect of local temperature variations on the sebum excretion rate. British Journal of Dermatology, 83(6), 650–654. doi.org/10.1111/j.1365-2133.1970.tb15759.x
- Geffken, C. (2008). Rules & Revelations: Fragrance Regulations Demystified. Global Cosmetic Industry. Retrieved 17 September 2026. gcimagazine.com
- Perfume, concentration reference table. Wikipedia. Retrieved 17 September 2026. en.wikipedia.org/wiki/Perfume
- India Meteorological Department. Climatological normals 1991–2020. Retrieved 17 September 2026. mausam.imd.gov.in
- Grand View Research. Perfume market size, share and trends, base year 2025. Retrieved 17 September 2026. grandviewresearch.com