Levi jeans come in a variety of different sizes for men, women and kids. Sizing charts for each of these categories are available on the company's official website, Levis.com
The waist sizes for Levi's jeans for men are 28, 29, 30, 31, 32, 33 and 34. Levi jeans also come in waist sizes 36, 38, 40 and 42 for men. The length sizes are 30, 32, 34 and 36. The correct size of a man's Levi jeans is determined by the measurement of his waist combined with his inseam in inches.
Levi jeans for women come in waist sizes 24-25, 26-27, 28-29, 30-31, 32-33 and 33-34. They come in length sizes 30, 32, 34 and 36. Waist and length size measurements are available in both inches and centimeters on the company's website.
Levi jean sizes for boys and girls are approximated by age, and the sizes span 2 to 14 years. A child's correct size in Levi jeans is determined by the child's height and leg length. Babies' Levi jeans come in sizes 3 months to 36 months, all with the same leg length of 15.9 inches.
The Levi's website also gives specific directions for how to measure and find the correct jeans size. This involves taking the measurements of the waist, seat, thigh and inside leg, respectively.
The sizes listed here are for the basic, traditional style of Levi jeans. However, Levi's also features many other different styles of jeans that are unique to the brand, some of which come with their own specific sizing directions and measurements.