Choosing the right lanyard size is one of the most common questions we get from buyers. Get it wrong and your artwork looks cramped, or your budget balloons unnecessarily. This guide covers every standard lanyard dimension — width, length, and thickness — and explains exactly which size fits your application, based on 20 years of manufacturing experience.
Standard Lanyard Widths
Lanyard width is measured across the flat strap. The four industry-standard widths are: 10mm (3/8 inch) — economical, best for simple text; 15mm (5/8 inch) — a versatile mid-range option; 20mm (3/4 inch) — the most popular width, ideal for detailed logos and full-color printing; and 25mm (1 inch) — premium width for photographic designs and maximum brand impact. Widths above 25mm are available for specialty applications but rarely needed.
Standard Lanyard Lengths
The standard finished lanyard length is 18 inches (about 46cm) measured flat, which creates a 36-inch loop that hangs comfortably at chest level for most adults. Shorter 16-inch lanyards suit children and school use. Longer 20- to 22-inch lanyards work for heavy badge holders or when the lanyard needs to clear bulky clothing. Always specify whether you mean flat length or loop circumference to avoid confusion.
How Width Affects Your Design
Wider straps give artwork room to breathe. A detailed multi-color logo that looks crisp on a 20mm lanyard may become muddy on 10mm. As a rule: single-line text works on 10mm; a logo plus text needs 15-20mm; photographic or gradient designs need 20-25mm. When in doubt, size up — the cost difference between widths is small, but the visual difference is large.
Thickness and Material Weight
Lanyard fabric is typically 0.9mm to 1.2mm thick. Thicker webbing feels more premium and durable but costs slightly more. Polyester at standard thickness suits most applications. For heavy-duty industrial or ID-clearance use, choose thicker tubular or nylon webbing.
Choosing Size by Application
ID badges and conference passes: 20mm x 18in with a badge clip. Keys and small tools: 10-15mm with a split ring. Trade show giveaways: 20mm for maximum logo visibility. Schools and children: 16in length, 15mm, with breakaway buckle. Corporate premium gifts: 25mm woven for a luxurious feel.
Frequently Asked Questions
What is the most popular lanyard width?
20mm (3/4 inch) is by far the most popular. It balances cost with enough surface area for detailed, full-color artwork.
What is the standard lanyard length?
18 inches flat (46cm), forming a 36-inch loop that sits at chest level. Children's lanyards are usually 16 inches.
Can I order a custom size?
Yes. We manufacture any width from 10mm to 38mm and any length. Custom sizes may have a slightly higher minimum order quantity.
Does a wider lanyard cost much more?
The material cost difference between 15mm and 20mm is minimal — usually just a few cents per piece — so it rarely makes sense to compromise your design to save on width.
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