Bergamot is a more complex, slightly floral and bitter citrus, best known as the flavouring in Earl Grey tea, while lemon is simply sharper, brighter and more straightforwardly zesty — bergamot reads as sophisticated, lemon reads as fresh and direct.

Why bergamot is the classic choice in colognes

Bergamot’s rounder, more aromatic profile — with a faint bitterness and floral undertone — is exactly why it’s been the backbone of classic eau de cologne since the format was invented, giving depth as well as freshness. Lemon, by contrast, is more one-dimensional in the best sense: bright, sour, immediately recognisable, and excellent for a clean, uncomplicated top note. Both fade relatively quickly as top notes, but bergamot tends to leave a slightly warmer, rounder impression behind it than lemon does.

  • Bergamot: complex, floral-bitter, classic cologne note
  • Lemon: sharp, bright, straightforwardly zesty
  • Both are fleeting top notes that set the initial impression of a fragrance

Both fade relatively quickly as top notes, so neither is designed to carry a fragrance through its full development — their job is simply to make the best possible first impression.

Neither note tends to survive long into a fragrance’s development, which is why both are almost always paired with something longer-lasting underneath to carry the composition forward.

Our guide to fragrance notes covers citrus notes in more detail, and our complete guide to perfume explains how top notes work within a full composition.