Despite complaints from manufacturers of automatic enveloping machines that it is slightly too The measurements for the B6 envelope are 125mm in height, and 176mm in width. C5, C5+, C5++ AND C5 GUSSET ENVELOPE sizes. Why do the 'C' numbers increase as the envelope sizes decrease? twice will fit a C6 envelope. Now a combination of the traditional imperial and the european metric sizes and even the American sizes has resulted in much confusion in the world regarding envelope sizes. Why not. Dimensions: 165.1 x 76.4 x 8.8 mm (6.5 x 3.01 x 0.35 in), Dimensions: 165.4 x 76.9 x 9.3 mm (6.51 x 3.03 x 0.37 in), Dimensions: 163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in), Dimensions: 163.6 x 74.6 x 8.2 mm (6.44 x 2.94 x 0.32 in), Dimensions: 163.6 x 74.6 x 8.2 mm or 8.7 mm, Dimensions: 152.7 x 69.9 x 8.2 mm or 8.7 mm, Dimensions: 164.5 x 76.5 x 8.8 mm (6.48 x 3.01 x 0.35 in), Dimensions: 163.6 x 74.3 x 8.8 mm (6.44 x 2.93 x 0.35 in), Dimensions: 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in). (e.g C4 is bigger than C5). DL size continues to be most commonly used. envelope sizes being referred to as A4 envelope size, A5 envelope size and A6 envelope size. CD+ are slighly bigger than your standard CD envelope, CD+ has a measurement of 155mm x 170mm. Although we doent stock these, our 170mm x 170mm fit the bill perfectly with a little room to spare! below shows the size of each of the envelopes when compared to a sheet of A4 paper. This produces a size between the two that Tolerances specified in ISO 216 for the C series envelope sizes are the same as for A & B This is what most people consider a "letter envelope" and fits A4 paper folded into thirds. They are mainly used for personal use, including photos, greeting cards, etc. The ISO standard paper sizing system works by using A0 size paper as the base point and largest size. What size envelope do I need for an A4 brochure? Express Envelopes are a premier online retailer of envelopes and copier paper with a huge range of over 1000 stock items. makes an envelope that will neatly hold the A series paper of the same size, thus a C4 envelope This calculation produces a size between the A and B dimensions to make an envelope to perfectly hold the A size paper. This is one of the most common envelope sizes for business letters and you will find the majority of your standard post arrives in a DL size envelope. Note: Some sites list B4 envelopes at 352mm, These envelope sizes are available from some suppliers and we have listed them here for completeness, Click this link for answers to your envelope questions, Paper Sizes 2022 - Cookies & Privacy - Contact Us - Advertising Rates, 1.5 mm (0.06 in) for dimensions up to 150 mm (5.9 in), 2 mm (0.08 in) for lengths in the range 150 to 600 mm (5.9 to 23.6 in), 3 mm (0.12 in) for any dimension above 600 mm (23.6 in). The Gusset option gives you much greater breathing room within the envelope allowing you to send products or large portfolios. A standard DL envelope measures 110mm x 220mm. This in various countries around the world. Paper comes in A and B sizes. series paper sizes and are as follows: C envelopes sizes are defined as the geometric mean of the A and B sizes with the same number What does the letter C mean in terms of envelope sizing? Including C4, C5, C6, B4, B5 B6, DL and many many more! The measurements for a standard DL are 110mm in height, and 220mm in width. in both millimetres and inches (cm measurements can be obtained by dividing the mm value by 10). Invite customers to join your mailing list. A DL envelope is designed to fit an A4 piece of paper, folded into thirds. An A4 paper or brochure (depending on the thickness of the brochure) will fit into a C4 size envelope, without having to hold the paper to fit. All envelope sizes are shown in the table below. Perfect for any square shaped purpose, cards, wedding invitations etc. This is designed to fit A7 paper/cards, or A6 paper folded in half. There are so many envelopes sizes available in the world today! Express Envelopes - All Rights Reserved, Made By Blake Ltd T/A Express Envelopes, Equity House, Blackbrook Park Avenue, Taunton TA1 2PX, Ideal for wrapping books, rugged protective packaging, Catering to American requirements, wider than A4 but not as high, Fits C4 paper without folding - version with more depth for larger items, Fits A3 paper without folding - version with more depth for larger items, Fits A3 paper without folding - slightly wider version for additional paper, Fits A4 paper without folding - slightly wider version for additional paper, Fits A4 paper without folding - version with more depth for larger items, Fits A4 folded once - slightly wider version for additional paper, Fits A4 folded once - even wider version for additional paper, Fits A4 folded once - large documents or products, Fits A6 paper or A4 paper folded in half twice, Fits 1/3 A4 paper - A4 folded twice into thirds, Fits 1/3 A4 paper - A4 folded twice in thirds - multiple pages, Fits 1/3 A4 paper - A4 folded twice In thirds - large documents, Any square shaped purpose, cards, wedding invitations etc, CD+ - with a measurement of 155mm x 170mm, C3 Gusset Envelopes - with a measurement of, C4 Gusset Envelopes - with a measurement of, C5 Gusset Envelopes - with a measurement of. A4 folded in thirds, DL flyers, Comp slips, A6 size paper, C6 greeting cards, postcards. This is designed to fit unfolded A3 paper (which is double the size of A4 paper). Is there an easy way to work out which size envelope I need?

This is because envelope sizing is based on the ISO paper size system, so a C5 envelope is designed to fit A5 paper and a C4 envelope is designed to fit A4 paper. i.e.

Below is a table listing all the different sizes of envelopes we stock covering the most commonUK envelopes sizes that most people will require, and some sizes maybe only a hand full of people will be after. One of the most widely used business envelopes, the DL format does not fall under the C series A standard C3 envelope can enclose a piece of unfolded A3 paper perfectly. In order to qualify the thickness of the envelope and the contents within the envelope must be 5mm or less, the weight of the package must not exceed 100 grams. The standard C6 envelope has a measurement of 114 x 162mm. Commercial envelopes are long and thin and suitable for use in offices and commercial occasions. sheet, the C5 envelope can contain an A4 sheet folded in half (an A5 sheet) and the C6 envelope can contain A standard C3 envelope measures 458mm x 324mm. Our handy envelope size guide below will help you to work out which UK standard size envelope you'll need, plus hopefully give you a good understanding of envelope sizing for the future. Catalog envelopes are designed for catalogs, brochures and other heavier content. A standard C7 size envelope measures 84mm x 114mm. Join the mailing list and receive an email with. It can fit a folded in half A5 piece of paper, or an A4 piece of paper that has been folded in quarters. The dimensions of the C series envelope sizes, as defined by ISO 216, are given in the table below right is perfect for an A4 sheet of paper unfolded. For example, if you want an envelope to fit an A4 sheet of paper, then you'll need a C4 envelope (and so on). Most envelopes are generally made in sizes to fit the size of the paper they enclose, and these sizes are often built around the A sizes of paper, i.e. Making this ideal if you have C6 pieces of paper that you dont want to fold. The measurements for the C3 envelope are 324mm in height, and 450mm in width. The standard DL holds an A4 piece of paper, which has 2 folds, creating 3 sections which are more or less equal. size is defined in the ISO standards for envelope sizes, as the standard would have been remiss Making this ideal if you have C4 pieces of paper that you dont want to fold. A standard C5 envelope measures 162mm x 229mm. DL+, at 114 x 229 mm, is another name for the C6/C5 envelope and DL++ is slightly bigger again This is designed to fit A4 paper folded in half, or A5 paper unfolded. We have over 20 different types of squares at express envelopes to see the full range go here. US & North American Envelope Sizes are not covered by ISO 216 Making this ideal if you have A3 pieces of paper that you dont want to fold. Some envelopes fit the paper sizes perfectly, while other envelope sizes require paper to be folded once and sometimes twice to fit. Standard A5 paper size is 148mm x 210mm. small for reliable enveloping and the introduction of a C6/5 envelope at 114 x 229 mm, the original Square envelopes are the same height as their width thus making them square. Standard A6 paper size is 105mm x 148mm. Copyright 2022 KnowSize.com All rights reserved. A6, A5, A4 etc. of this an A4 sheet folded parallel to its shortest sides will fit in a C5 envelope and folded Standard A7 paper size is 74mm x 105mm. feet by dividing inch values by 12. For example if you calculate the geometric mean of A4 and B4 paper this will give you the dimensions of a C4 envelope (which is the ideal size to hold an A4 sheet of paper unfolded). The envelope sizes of US & North American are more diverse than those under the ISO 216 standard. More units here. C4 dimensions are the geometric mean of A4 and B4. What is a DL envelope? The following diagrams show C4, C5 and C6 envelopes compared to A4 paper size (the envelope being shown in Usually, the ratio of the short side to the long side (aspect ratio) is between 1:1.6 and 1:2.2. The standard envelope size is defined by the international standard ISO 269, but this standard has now been revoked and replaced with the ISO 216 standard, the paper size standard. This envelope size guide endeavours to help you find your ideal sized envelope to meet your requirements. And what does DL stand for? Standard A3 paper size is 297mm x 420mm. A standard B6 envelope can enclose a piece of unfolded C6 paper perfectly. While invitations can be any size you wish, a popular size for invitations is 5" x 7" which fits into a C7 size envelope. This is the reason that you will sometimes see these The DLenvelope originated in Germany in the 1920's and was then known as DIN Lang, however these daysDL is known to stand for'Dimension Lengthwise'. To obtain sizes in centimetres, convert mm values to cm by dividing by 10 and in hold an A4 sheet of paper folded into 3 equal sections parallel to its shortest sides. Although initially specified as paper sizes both B4 and B6 have come to be used as envelope sizes

in omitting the most commonly used business envelope size. A standard B4 envelope can enclose a piece of unfolded C4 paper perfectly. A quick and easy way to remember which envelope size you need is to swap the "A" letter of your paper size for the letter "C". For example, A2 paper is A0 folded twice, A3 paper is A0 folded 3 times, A4 paper is A0 folded 4 times. The most famous ones are Lady Gray (A2) and Diplomat (A9). at 114 x 235 mm. This envelope originated in Germany in the 1920's and Therefore the number increases as it relates to the number of folds. brown with the paper shown as grey) as can be seen in the first diagram the C4 envelope can contain an A4 This is designed to fit A4 paper folded into quarters, A5 paper folded in half or A6 paper unfolded (often the size of a flyer). sizes as it has a different aspect ratio. The main predominant advantageous of a C5 envelope, is that the envelope is small enough to qualify for Royal Mail's lowest price band. Making this ideal if you have A4 pieces of paper that you dont want to fold. C envelope size is the geometric mean of the A and B size of the same number. The dimensions of DL are 110 x 220 mm (4" x 8") and as such the DL envelope will was known as DIN Lang, but DL is now more commonly expanded to 'Dimension Lengthwise'. The measurements for the B4 envelope are 250mm in height, and 352mm in width. Among the international standard sizes, the B series and C series are used more, and the DL format envelopes are the most used in commercial use. The aspect ratio of catalog envelopes is between 1:1.3 and 1:1.5. The number next to the A specifies the number of folds in half needed from an A0. The diagram The Gusset option gives you much greater breathing room within the envelope allowing you to send products or large portfolios. A standard C6 size envelope measures 114mm x 162mm. ISO 216 is an international standard for paper sizes, used across the world except in North America and parts of Latin America. The Gusset option gives you much greater breathing room within the envelope allowing you to send products or large portfolios, however these will not qualify for royal mails lowest price point. an A4 sheet folded in half twice (an A6 sheet). A standard C4 envelope can enclose a piece of unfolded A4 paper perfectly.

It should be noted that C format envelopes also have an aspect ratio of 1:root2 and because The measurements for the C4 envelope are 229mm in height, and 324mm in width. The standard defines the "A", "B" and "C" series of paper sizes, including A4, the most commonly available paper size worldwide. They are mainly divided into three categories: Commercial envelopes, Announcement envelopes and Catalog envelopes. Business 'With Compliments' slips are designed to fit inside a DL envelope and usually measure 210mm x 99mm. This envelope size guide endeavours to help you find your ideal sized envelope to meet your requirements. and are covered on this page. Announcement envelopes are also called A-style or A-series envelopes.