Summary
The most common business envelope size is the A10 envelope, which measures 4 1/8" x 9 1/2".
1
This is also known as the #10 envelope size.
2
The standard number 10 envelope size is generally accepted as 4-1/8 inches tall x 9-1/2 inches wide.
2
3
According to
See more results on Neeva
Summaries from the best pages on the web
right business envelope at The Supplies Shops to compare some of the most common sizes ... many envelope sizes are labeled by a single number, like #7 or #10, ...
Envelope Size Guide - The Supplies Shops
suppliesshops.com
Booklet Envelopes are available in a wide range of sizes, including 6 x 9, 9 x 12, and 10 x 13. The most popular sizes offer many colors to choose…
Envelope Size Guide | Envelopes.com
envelopes.com
envelope 4 1/8" x 9 1/2" string + button envelope 4 1/8" x 9 1/2" backing 3 7/8" x 9 1/4" flat ...
Paper & Envelope Size Chart
papersource.com
