Eau de Cologne

oh duh kuh-LONE Concentration

Also known as: EDC, Cologne

A light fragrance concentration containing 2-4% aromatic compounds, known for its fresh, citrus-forward character and short wear time.

Eau de Cologne, often abbreviated as EDC, is one of the lightest fragrance concentrations available. With just 2-4% aromatic oils dissolved in a high proportion of alcohol, it delivers a burst of fresh, invigorating scent that fades relatively quickly, typically within 1-2 hours. The format is designed for generous application and frequent reapplication throughout the day.

The term "cologne" has a specific origin. It traces back to the Italian-born perfumer Johann Maria Farina, who created a light citrus-and-herbal fragrance in the German city of Cologne in the early eighteenth century. His creation, known as Eau de Cologne, became enormously popular across European courts and established the template for the concentration category that still bears the city's name. Traditional eau de cologne formulas lean heavily on citrus oils like bergamot, lemon, and neroli, combined with light herbal and aromatic notes.

In everyday language, "cologne" is often used loosely to mean any men's fragrance regardless of concentration, which can cause confusion. In the technical sense, Eau de Cologne refers specifically to this low-concentration format. Many fragrances marketed as "cologne" are actually Eau de Toilette or even Eau de Parfum strength. Reading the label carefully will tell you the actual concentration.

Eau de Cologne is ideal for hot weather, post-exercise refreshment, or situations where you want a light scent presence without any risk of overwhelming those around you. Its high alcohol content means it evaporates quickly, delivering an immediate cooling sensation on the skin. Many people keep a bottle of EDC for casual daytime use and reserve their higher-concentration fragrances for more formal occasions.

Because of its low oil content, Eau de Cologne is typically the most affordable concentration per milliliter. Bottles tend to be larger than those of EDP or parfum, often 200ml or more, reflecting the expectation that it will be used liberally. If you enjoy a particular cologne but wish it lasted longer, look for the same fragrance in Eau de Toilette or Eau de Parfum strength, keeping in mind that the scent profile may differ between concentrations.

Related Terms

Learn More