Perfume notes explained: top, heart and base

Perfume notes are the individual smells in a fragrance, grouped into three layers by how a scent unfolds over time. Top notes are the first few minutes, heart notes carry the main body for a few hours, and base notes are what lingers longest. Together they form the fragrance pyramid.

What each layer smells like and when

Layer	When you smell it	Typical materials
Top notes	First 15 to 30 minutes	Citrus, herbs, light spice
Heart notes	The next few hours	Florals, spices, fruit
Base notes	Hours, into the next day	Woods, musks, resins

Top notes are volatile citrus and herbs that fade first. The heart is the main body, usually florals and spices, and it does most of the work through the day. The base is the slow, heavy material, woods and musks and resins, and it lasts longest and drives longevity.

Note versus accord

A note is one smell: bergamot, vanilla, cedar. An accord is several notes blended so they read as a single smell, the way a chord is several instruments heard as one.

A worked example: Bleu de Chanel

Chanel

Bleu de Chanel

M EDT

from €113.00

/ 100ml

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Read it top to bottom: grapefruit, lemon, mint and pink pepper open the scent, ginger, nutmeg and jasmine hold the middle, and incense, vetiver, cedar and sandalwood settle into the base. Smell it at five minutes and again at three hours and you meet two fragrances from one bottle.

How to read notes when buying

Every product page on this site lists the full pyramid per perfume, and the Chanel range is a clear place to see one. Treat that list as a map of intent, not a promise. The same notes shift on different skin, so the pyramid shows what the perfumer aimed at, not what you get. The base is what you actually live with, so wear a scent for a few hours before you judge it. How long perfume lasts explains why the base drives longevity, and what is sillage covers how far it travels. New to this? Start with our perfume buying guide.

FAQ

What are top, heart and base notes?

Three time-based layers of a fragrance. Top notes are the first impression, heart notes are the main body over a few hours, and base notes are the residue that lingers longest.

How long do top notes last?

Usually 15 to 30 minutes. They are the lightest, most volatile materials, so the citrus or herbs on the first spray are gone before the heart and base take over.

What is the difference between a note and an accord?

A note is a single smell. An accord is several notes blended to read as one, like citrus, mint and a light spice merging into a single clean impression.