This is an approximate guide to size conversion and fragrance types.

Fragrance Size Conversion Table

Please note ounce volume listed on the actual product may have been rounded differently than indicated below. For example, a 100ml bottle may be listed as 3.3oz or 3.4oz on the product, depending on the manufacturer's rounding method.

mL	oz
400	13.5
200	6.8
120	4
100	3.4
90	3
80	2.7
60	2
50	1.7
30	1
20	.68
15	.5

Fragrance Types and Perfume Concentration

A larger concentration of perfume oil may affect the longetivity as well as strength of the fragrance. Fragrances naturally smell stronger during hotter weather and higher body temperatures. For example, an 'eau fraiche' fragrance is typically the summer or 'fresher' version of a fragrance. Concentration of oil present in a fragrance will usually have an effect on cost.