What Are Perfume Notes? Top, Heart, and Base, Explained
Scendira EditorialShare
Scendira Editorial · Independent, no paid placements · Published July 2026
The short answer. Perfume notes are the individual scents that build a fragrance, released in three stages: top notes (the first 5 to 15 minutes), heart notes (the true character, roughly 20 minutes to 2 hours in), and base notes (the drydown, often lasting 6 or more hours). Scendira's catalogue tracks 871 distinct notes across 6,530 published fragrances.
In this guide
- The three note stages, compared
- What are perfume notes, exactly?
- Top notes: the first impression
- Heart notes: the real fragrance
- Base notes: what stays
- What our own catalogue shows about note placement
- Notes vs. accords: what's the difference?
- How to read a note list
- Explore fragrances by note
- Key terms, defined
- FAQ
The three note stages, compared
| Stage | When you smell it | What it's built from | Why it fades or lasts |
|---|---|---|---|
| Top notes | First 5-15 minutes, mostly gone within 2 hours | Light, volatile molecules: citrus, light fruits, some herbs | Evaporate fastest, so they're smelled first and disappear soonest |
| Heart notes (also called middle notes) | Roughly 20 minutes to 2 hours in, the longest visible stretch | Florals, spices, some fruits | Heavier than top notes, lighter than base, so they bridge the two |
| Base notes | Emerges as the heart fades, often 1-2 hours in, and can last all day | Heavy, slow-evaporating molecules: vanilla, musk, amber, woods | Molecular weight keeps them on skin longest, this is the drydown |
These are typical ranges from standard perfumery convention, not a fixed timer. Skin chemistry, temperature, and the concentration (EDT vs. EDP vs. parfum, see our EDP vs. EDT vs. parfum guide) all shift the exact timing.
What are perfume notes, exactly?
A perfume note is a single identifiable scent inside a fragrance, the way a chord is built from individual notes in music. Sweet, warm vanilla. Bright, sharp bergamot. Deep, earthy sandalwood. A finished fragrance is rarely one note alone. It's a small composition of them, usually somewhere between 5 and 20, arranged so they don't all hit your nose at once.
That arrangement is what perfumers call the fragrance pyramid, or the perfume pyramid: three tiers, sorted by how quickly each note evaporates. Light molecules sit at the top and vanish first. Heavy, slow-evaporating molecules sit at the base and outlast everything else. It's not a marketing device. It's chemistry, organized into a shape simple enough to put on a box.
Top notes: the first impression
Top notes are what you smell in the first few minutes after spraying, and what you smell on someone else if you catch them walking past. They're built from small, volatile molecules, citrus like bergamot and lemon, light fruits, some fresh herbs, that evaporate quickly precisely because they're light. That's also why they fade fastest: most top notes are gone within 30 minutes to 2 hours.
This is the notes stage most likely to make or break a first reaction, and the one most likely to mislead you if you judge a whole fragrance by it. A citrus-forward opening can belong to a fragrance that settles into something completely different an hour later. Testing strips (blotters) mostly capture top notes. If you're comparing fragrances on paper, remember you're smelling the shortest-lived third of the story. Bergamot perfumes are the clearest example in our own data (more on that below).
Heart notes: the real fragrance
Heart notes, sometimes called middle notes, take over once the top notes burn off, usually somewhere between 20 minutes and 2 hours after application. This is the stage most perfumers consider the actual identity of a fragrance, the part that lasts long enough for people to register and remember. Florals lead here more than anywhere else in the pyramid: rose, jasmine perfumes, orange blossom, along with warm spices like cardamom and cinnamon.
If a fragrance is going to be described as "floral" or "spicy," it's usually the heart notes doing that work. Heart notes also blend with whatever's left of the top and whatever's arriving from the base, which is why the middle stretch of wear often smells the most complex and the hardest to name in one word.
Base notes: what stays
Base notes are the heaviest, slowest molecules in the composition, and they're what's left once everything lighter has evaporated. Vanilla, musk, amber, sandalwood, oud, patchouli, most of the ingredients people associate with a fragrance "lasting" belong here. Base notes typically start becoming noticeable 1 to 2 hours in and can stay detectable for 6, 8, or more hours, sometimes into the next day on fabric.
This stage is also called the drydown, and it's the part of a fragrance you're actually wearing for most of the day. A fragrance that opens loud and settles into a soft musk or vanilla base is doing exactly what it's built to do. If the base is where you spend most of your day, it's worth choosing a fragrance for its drydown, not its first five minutes.
How far that drydown actually reaches into a room is a separate question from how long it lasts, see our guide to sillage and projection for the difference.
What our own catalogue shows about note placement
The top/heart/base split isn't just a diagram, it shows up clearly when you look at where individual notes actually land across a large catalogue. Across the 6,530 published fragrances in Scendira's catalogue, we track 871 distinct individual notes. Here's where six common ones land, and how consistently:
| Note | Top | Heart | Base | Usual role |
|---|---|---|---|---|
| Bergamot | 1,874 (97.6%) | 31 | 16 | Almost always a top note |
| Jasmine | 223 | 1,555 (85.2%) | 46 | Almost always a heart note |
| Rose | 410 | 1,412 (74.0%) | 85 | Usually a heart note |
| Sandalwood | 48 | 246 | 1,454 (83.2%) | Usually a base note |
| Vanilla | 132 | 278 | 2,042 (83.3%) | Usually a base note |
| Musk | 148 | 245 | 2,602 (86.9%) | Almost always a base note, and the single most-used note in our catalogue |
Musk is the most common note in Scendira's catalogue overall, appearing on 2,862 distinct products, and it's telling that 86.9% of the time it shows up in the base position. That's the note doing exactly what base notes are supposed to do: staying put. One honest caveat: these positions come from how each fragrance is catalogued (a perfumer or database classification), not from lab-instrument volatility testing on skin. A note can occasionally behave differently in a specific formulation. But at 6,530 fragrances, the pattern above is a real, live picture of how the pyramid actually holds up, not just a textbook diagram.
One more data point worth sitting with, given how often "Arabic perfume" gets typecast as heavy oud: vanilla appears on 2,377 products in our catalogue, oud (in any form, including agarwood and regional variants) appears on 978. Vanilla outnumbers oud by roughly 2.4 to 1 in our own catalogue. If you came in expecting smoke and resin, amber vanilla is closer to what you'll actually find.
Notes vs. accords: what's the difference?
A note is a single ingredient-level scent, vanilla, bergamot, oud. An accord is a small group of notes blended together to read as one broader impression, the way "gourmand" describes a whole family of sweet, dessert-like fragrances built from vanilla, caramel, and tonka bean together, not any single one of them. Scendira's catalogue tracks 871 individual notes, but they roll up into just 66 accords, the broader scent families most people actually shop by.
In practice: if you're deciding between two fragrances, the note list tells you the ingredients. The accord tells you the vibe. "Woody" is the single most common accord in our catalogue (2,792 products), followed by citrus, amber, and sweet. If you're shopping by feeling rather than by ingredient, our woody, floral, and gourmand collections group by accord, not by individual note.
How to read a note list
- Don't judge a fragrance by the top notes alone. That's the shortest-lived third of the story. Wait for the drydown before deciding.
- The base notes are what you're committing to. If you're buying for all-day wear, weight your decision toward the base, vanilla, musk, sandalwood, amber, oud, more than the opening.
- A long note list doesn't mean a busy fragrance. Many notes blend into one or two accords you actually perceive. Read the accord, not just the list.
- Give a new bottle time before judging it. A freshly bottled fragrance can smell different than it will in a few weeks, a separate process from the note pyramid. See our maceration guide if a bottle smells "off" on day one.
Explore fragrances by note
Every note in the pyramid has its own collection in our catalogue, grouped from real note data, not tags applied by hand.
Base notes (the drydown): Vanilla · Musk perfumes · Amber · Sandalwood perfumes · Oud perfumes · Patchouli perfumes
Heart notes (the character): Rose · Jasmine perfumes
Top notes (the opening): Bergamot perfumes
Shopping by accord instead: Floral · Woody · Gourmand perfumes
Combinations: Amber vanilla · Vanilla musk perfumes
Key terms, defined
Note: a single identifiable scent inside a fragrance, vanilla, bergamot, oud. The smallest building block.
Accord: a small blend of notes that reads as one broader impression, like gourmand or woody. 871 notes roll up into 66 accords in our catalogue.
Perfume pyramid (or fragrance pyramid): the three-tier structure, top, heart, and base, that describes when each note becomes noticeable as a fragrance wears.
Drydown: how a fragrance smells in its final hours on skin, once the top and heart notes have faded and only the base notes remain.
Volatility: how quickly a scent molecule evaporates. High volatility means a fast-fading top note; low volatility means a long-lasting base note.
Frequently asked questions
What are perfume notes?
Perfume notes are the individual scents that make up a fragrance, vanilla, bergamot, jasmine, oud, and hundreds of others. Scendira's catalogue currently tracks 871 distinct notes across 6,530 published fragrances, organized into top, heart, and base.
What are top, heart, and base notes?
They're the three stages of a fragrance pyramid, sorted by how fast each note evaporates. Top notes are smelled first and fade within 5 to 15 minutes to 2 hours. Heart notes take over from roughly 20 minutes to 2 hours in and carry the fragrance's main character. Base notes emerge last, often 1 to 2 hours in, and can last 6 or more hours, the part of the fragrance you wear the longest.
What is the perfume pyramid?
The perfume pyramid (also called the fragrance pyramid) is the standard model perfumers use to describe how a fragrance's notes are released over time: light, fast-evaporating notes at the top, heavier, longer-lasting notes at the base, with heart notes bridging the two.
What's the difference between a note and an accord?
A note is one ingredient-level scent, like vanilla or bergamot. An accord is a small group of notes blended together into one broader impression, like "gourmand" or "woody." Scendira's 871 catalogued notes roll up into 66 accords.
How long do top notes last before the heart notes take over?
Typically 5 to 15 minutes before top notes start fading, with heart notes becoming dominant somewhere between 20 minutes and 2 hours after application. Exact timing varies by fragrance, concentration, and skin chemistry.
Why you can trust this guide
The note-position data above (871 distinct notes, 66 accords, and the top/heart/base breakdowns for bergamot, rose, jasmine, sandalwood, vanilla, and musk) is pulled live from Scendira's own catalogue of 6,530 published fragrances, current as of July 18, 2026. We rank nothing here and sell nothing directly. General note-timing ranges reflect standard perfumery convention, not a Scendira claim, and note positions reflect how each fragrance is catalogued, not instrument-measured skin testing.
Not sure which base note you actually want to live with all day? Ask Dira for a match built around the drydown, not just the opening spray.