What Is The Size Of A Standard Business Envelope

Envelopesare amongst the almost ubiquitous kind of packaging. Newspaper envelopes have been used for thousands of years as a means to store and protect documents and currency. Today, envelopes travel the globe, carrying everything from concern invoices to greeting cards to wedding invitations.

Because their contents vary in size and weight, envelopes likewise come in all shapes, sizes, and styles. But considering the intended utilise of well-nigh envelopes is mailing, there are some of import sizing standards to pay attention to. Especially if you want your mail service to make it safely at its destination without costing more than it needs to.

envelope size guide

Furthermore, different envelope styles serve different purposes. Business envelopes give a different impression than foursquare envelopes; and window envelopes have a very dissimilar application than invitation envelopes.

This guide to common envelope sizes and styles volition help you understand the many unlike envelope types and their typical uses.

Common envelope styles and size standards

Quick Navigation

- What is the standard envelope size?

- Commercial Envelope Size Guide

- Annoucement Envelope Size Guide

- Baronial Envelope Size Guide

- - - Booklet Envelope Size Guide
  - - Catalog Envelope Size Guide
  - - Remit Envelope Size Guide
  - - More Printing & Sizing Standards

What is the standard envelope size?

When well-nigh people think of a "standard envelope," they are imagining a No. 10 commercial envelope. This is the type of envelope typically used for business correspondence, and information technology probably makes upwardly the majority of mail service y'all receive.

No. 10 commercial envelopes measure 9½ x 4⅛ inches (or 241 x 105 millimeters). Their size makes commercial envelopes ideal for mailing correspondence with normal A4 or viii½" x 11″ printer paper – the document can be folded into thirds to fit neatly inside.

number 10 commercial envelope

Commercial envelopes typically have a square flap or a pointed flap. They may also have a plastic window on the forepart through which the recipient's address tin be seen.

But the truth is, there is no single standard for envelope sizes. Paper sizes and dimensions vary, so envelope sizes and dimensions must vary also.

Here is an overview of the half dozen most common styles of envelopes used in mail correspondence, the standard dimensions they come up in, and their typical uses:

Commercial Envelopes

Commercial envelopes, also known as business envelopes, are designed specifically for use every bit mailing envelopes.

Commercial envelopes have dimensions uniquely suited to common standard newspaper sizes. The virtually common printer papers and letterheads can be folded to a third of their height in order to fit neatly into a standard commercial envelope.

Commercial envelopes seal lengthwise, with the open stop at the top. They may take a pointed flap or a square flap.

While it is possible to obtain commercial envelopes with dissimilar paper weights and colors, the vast majority of commercial envelopes are a standard white, off-weight, or grayness. That said, commercial envelopes made from recycled paper are widely available.

Commercial Envelope Size Chart

Envelope Type	Envelope Width x Height (Inches)	Insert Width ten Height (Inches)
No. half dozen½	6.25″ x three.5625″	6″ x 3.3125″
No. six¾	6.5″ x iii.5″	vi.25″ x 3.325″
No. seven¾ (Monarch)	7.5″ 10 iii.875″	7.25″ x 3.625″
No. 9	8.875″ x 3.875″	8.625″ x iii.625″
No. 10	9.5″ ten 4.125″	nine.25″ 10 three.875″

Annunciation Envelopes

Annunciation envelopes, also called A-Way envelopes, are designed to contain personal postal service and greetings. Common uses for announcement envelopes include greeting cards, personal correspondence on decorative stationary, notecards, save-the-dates, and invitations.

Announcement envelopes seal lengthwise. The open up side has a deep, square flap. They are often available in a broad variety of colors and paper weights in gild to match with your stationary. Specialty annunciation envelopes may accept both an outer envelope and an inner paper lining in a different colour or texture.

Annunciation Envelope Size Chart

Envelope Type	Envelope Width ten Height (Inches)	Insert Width 10 Acme (Inches)
A2 Envelopes	5.75″ 10 4.375″	5.5″ 10 4.125″
A6 Envelopes	6.5″ x 4.75″	vi.25″ 10 4.5″
A7 Envelopes	7.25″ x v.25″	7″ ten 5″
A8 Envelopes	viii.125″ x v.5″	seven.875″ ten 5.25″
A10 Envelopes	9.5″ x 6″	9.25″ x 5.75″

Baronial Envelopes

Like annunciation envelopes, baronial envelopes are designed to contain personal correspondence. Typical uses of august envelopes include greeting cards, personal correspondence on decorative stationary, notecards, relieve-the-dates, and invitations.

In addition to standard sizing variations, there is one major difference betwixt baronial envelopes and annunciation envelopes: the flap. Baronial envelopes have a pointed flap, while announcement envelopes have a square flap.

Baronial envelopes seal lengthwise. The depth of the flap, as well every bit the colour and newspaper type, vary profoundly in lodge to offer a wide range of aesthetic choices. Specialty baronial envelopes may have both an outer envelope and an inner newspaper lining in a different color or texture.

Baronial Envelope Size Chart

Envelope Type	Envelope Width x Height (Inches)	Insert Width 10 Height (Inches)
4 Bar	v.125″ x three.625″	4.875″ ten 3.375″
5 Bar	5.625″ 10 4.125″	5.375″ x 3.875″
5½ Bar	5.75″ x four.375″	5.5″ x four.125″
6 Bar	6.5″ x four.75″	6.25″ 10 iv.5″
vii½ Bar	seven.5″ ten 5.v″	seven.25″ x five.25″

Catalog Envelopes

Catalog envelopes are meant to firm documents without the demand to fold them. When mailed in a catalog envelope, the documents arrive without creases. This makes catalog envelopes ideal for mailing documents that may be framed or otherwise presented.

The most common type of catalog envelope is the 9″ ten 12″ variant, which is perfect for documents printed on archetype A4 or eight.5″ ten eleven″ paper.

Catalog envelopes seal width-wise. For mailing purposes, sticker closure seals are the about mutual. But for filing purposes, clasp and tie closures are oftentimes used.

Catalog envelopes are often a deep yellow color, but grays, whites, and other colors are not uncommon. Catalog envelopes are too commonly available with insulation, such as chimera wrap, to protect their contents.

Catalog Envelope Size Nautical chart

Envelope Width x Height (Inches)	Insert Width x Height (Inches)
six″ x nine″	5.75″ x 8.75″
9″ x 12″	8.75″ x 11.75″
10″ ten xiii″	9.75″ x 12.75″

Booklet Envelopes

Booklet envelopes, similar catalog envelopes, are meant for containing documents without the need to fold them. The standard sizes for booklet envelopes have the aforementioned dimensions as itemize envelopes, except the length and width are flipped. The most common type of booklet envelope is the 12″ x 9″ variant, which neatly houses A4 paper.

The opening flap for booklet envelopes is located on the longer side of the envelope, rather than on the shorter side. They may have a sticker or tear closure for mailing purposes, or a squeeze or necktie closure for filing purposes.

Booklet envelopes may exist made of paper, or cardboard for extra rigidity. Many of the FedEx express mail envelopes are booklet-style.

Booklet Envelope Size Nautical chart

Envelope Width x Top (Inches)	Insert Width x Height (Inches)
9″ x 6″	8.75″ x 5.75″
12″ ten ix″	11.75″ x 8.75″
13″ 10 x″	12.75″ ten 9.75″

Remit Envelopes

Remit envelopes, also known every bit remittance envelopes, are typically used for donation, fundraising, or subscription purposes. The envelope itself doubles equally an order or donation grade, making information technology piece of cake for donors or customers to make full out and mail off without having to supply their own envelope. And because the fields requiring personal information get curtained when the envelope is closed, remit envelopes offering more privacy than a postcard.

When printed magazines were common, at that place would often be a remittance envelope tucked into the pages of the mag with which readers could subscribe. The envelope would come pre-printed with the recipient address and postage stamp; the client could so fill out their personal data on the closure flap, enclose a check, and seal the envelope.

Today, remit envelopes are still valuable for charitable organizations. And because remittance envelopes tin be customized for each individual campaign, they offer a sort of analog "marketing automation" opportunity. Information technology is like shooting fish in a barrel to runway the functioning of different fundraising efforts with remit envelopes!

Remit Envelope Size Chart

Envelope Type	Envelope Width x Height (Inches)	Insert Width x Height (Inches)
No. half-dozen¾	6.5″ x 3.625″	6.25″ x iii.375″
No. ix	8.875″ x 3.875″	eight.625″ x three.625″

More Printing Terminology & Sizing Standards Resources

Learn more about commercial printing terminology and sizing standards by reading these helpful resources from the Coastal Artistic weblog:

Guide to Standard Poster Sizes
Guide to International Business Carte Sizes
Guide to Standard Paper Sizes
What is Dye Sublimation Printing?
What is Collate Printing?
Sign Printing Materials 101
Digital Photo Printing Materials 101