Where is Buttonology Inc. located?

Buttonology Inc. is located at 264 West 40th Street, Suite 404, in the heart of New York City's Garment Center. We have been serving the fashion industry from this location since 2005. Walk-in customers are welcome during business hours.

Can I visit the Buttonology showroom?

Yes, our NYC showroom is open to designers, tailors, and anyone looking for buttons. You can browse thousands of styles in person, get expert advice on button selection, and place orders on the spot. Call 212-768-3342 to confirm hours before visiting.

Who founded Buttonology and how long have you been in business?

Buttonology Inc. was founded by Teddy Callet in 2005. For over 20 years we have been a trusted supplier of premium buttons to fashion designers, garment manufacturers, costume departments, and makers worldwide — all from our home in the New York Garment Center.

Button Sizing Chart

Industry-standard button sizes for garment manufacturing. Every measurement in millimeters, inches, and ligne.

True-scale rendering Approximate

Convert —

Visual Reference

Buttons at Scale

Reference Table

Largest to smallest. 1 ligne (L) = 0.635 mm.

Size	Inches	Ligne	Common Application

Industry Reference

Sizing Guide

Measuring Buttons

Measure the diameter across the widest point of the button face. For shank buttons, measure the cap only — exclude the shank.

What is Ligne?

Ligne is the French-origin unit standard across the global button trade. 1L = 0.635 mm. 40L = 1 inch. Written as "L" on spec sheets and purchase orders.

Standard Ranges by Garment

Shirts: 14L–24L. Trousers: 24L–28L. Jacket sleeves: 32L–36L. Jacket fronts: 36L–40L. Outerwear: 44L–72L. Always confirm with your pattern maker.

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