Label Size Guide: Find the Right Size for Any Project

Last updated: April 12, 2026

Choosing the right label size is the first step to a professional result. Too small and your text gets cramped. Too large and the label overwhelms the product or envelope. This guide covers every standard label size, what it's best for, and which Avery template to use.

Whether you're printing shipping labels, addressing envelopes, labeling products, or making stickers, the tables below will help you find the exact size you need. Bookmark this page as a reference — you'll come back to it.

Shipping Label Sizes

Shipping labels need to be large enough for barcodes, addresses, and carrier information to scan reliably. Here are the standard sizes:

The 4" x 6" label is the universal standard for shipping. Every major carrier accepts it, and it's the native size for thermal printers like DYMO LabelWriter 4XL and Rollo. If you ship regularly, this is the size you'll use most.

Address Label Sizes

Address labels range from compact return-address stickers to full-address labels with room for apartment numbers and suite lines.

Avery 5160 is by far the most popular address label. It fits 30 labels per letter-size sheet and works with virtually every label printer and software. For return addresses, it's the default choice. If you need more room for long addresses or want a bolder look, step up to the 5162 or 5163.

Product and Specialty Label Sizes

Product labels vary widely because products vary widely. Use this table as a starting point, then adjust based on your specific container or packaging.

For products, the label size should match the container. Measure the flat surface where the label will go and leave at least a quarter inch of margin on each side. A label that extends past the edges of a jar or box looks unprofessional.

Round and Specialty Shapes

Round labels add visual interest and work beautifully for seals, jar lids, and stickers. Here are the most common sizes:

Round labels are available as pre-cut sheets from Avery and other brands, or you can print on full-sheet label stock and cut them yourself with a circle punch. For a professional look, pre-cut sheets are worth the extra cost.

How to Choose the Right Size

Not sure which size to pick? Walk through these questions:

1. What are you labeling? An envelope, a box, a jar, a bottle? The surface area of your item sets the upper limit for label size. Measure the available space before you design.
2. How much text do you need? A return address needs about 3 lines. A product label with ingredients might need 10+ lines. More text means a larger label — or a smaller font, which hurts readability.
3. Will it be read from a distance? Shipping labels and name badges need to be legible from several feet away. Product labels on a shelf should be readable at arm's length. Ingredient lists can use smaller text because they're read up close.
4. Match size to content. As a rule of thumb, use the smallest label that fits your content comfortably with breathing room around the edges. A label that's 80% full looks better than one that's 100% full.
5. Consider reading distance. For every foot of reading distance, increase your minimum font size by about 2 points. A label read at 1 foot can use 8pt text. A label read at 3 feet needs at least 14pt.

When in doubt, print a test label on plain paper first. Hold it against your product or envelope and check the fit before committing to a full sheet of label stock.