what is the size of a standard envelope used to mail a letter

ENVELOPE SIZE GUIDE

Our handy envelope size guide below will help you lot to work out which United kingdom of great britain and northern ireland standard size envelope y'all'll need, plus hopefully requite you a practiced understanding of envelope sizing for the future. Why not DOWNLOAD & Print our handy envelope size guide too. Pop information technology on your pinboard as an easy reference guide! CLICK HERE to open in a new window.

DL ENVELOPE SIZE GUIDE

A standard DL envelope measures 110mm x 220mm. This is what nearly people consider a "letter envelope" and fits A4 paper folded into thirds. Business organisation 'With Compliments' slips are designed to fit inside a DL envelope and usually measure 210mm ten 99mm.

C3 ENVELOPE SIZE GUIDE

A standard C3 envelope measures 458mm 10 324mm. This is designed to fit unfolded A3 newspaper (which is double the size of A4 paper). Standard A3 paper size is 297mm x 420mm.

C4 ENVELOPE SIZE GUIDE

A standard C4 envelope measures 324mm x 229mm. This is designed to fit unfolded A4 paper. Standard A4 paper size is 210mm x 297mm.

C5 ENVELOPE SIZE GUIDE

A standard C5 envelope measures 162mm x 229mm. This is designed to fit A4 paper folded in half, or A5 newspaper unfolded. Standard A5 paper size is 148mm ten 210mm.

C6 ENVELOPE SIZE GUIDE

A standard C6 size envelope measures 114mm x 162mm. 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). Standard A6 newspaper size is 105mm x 148mm.

C7 ENVELOPE SIZE GUIDE

A standard C7 size envelope measures 84mm x 114mm. This is designed to fit A7 paper/cards, or A6 newspaper folded in half. Standard A7 paper size is 74mm x 105mm.

Why not DOWNLOAD & Print our handy envelope size guide? CLICK Hither to open in a new window. Figured out which size envelope you lot need?

Caput to our Shop by Size folio to meet the envelopes available.

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ENVELOPE SIZING FAQ'S

• Is there an easy way to work out which size envelope I need?

  A quick and easy mode to recollect which envelope size you need is to bandy the "A" letter of your paper size for the letter "C". For example, if you want an envelope to fit an A4 sail of paper, then you'll demand a C4 envelope (so on).

• What size envelope practice I need for an A4 brochure?

  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.

• What size envelope do I demand for an
  invitation?

  While invitations can be any size you wish, a pop size for invitations is 5" 10 7" which fits into a C7 size envelope.

• What does the letter of the alphabet C hateful in terms of envelope sizing?

  Newspaper comes in A and B sizes. C envelope size is the geometric mean of the A and B size of the same number. This calculation produces a size between the A and B dimensions to make an envelope to perfectly hold the A size paper. For instance if you calculate the geometric mean of A4 and B4 paper this will give you lot the dimensions of a C4 envelope (which is the ideal size to hold an A4 canvass of paper unfolded).

• Why do the 'C' numbers increase every bit the envelope sizes subtract? (e.yard C4 is bigger than C5)

  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 newspaper. The ISO standard paper sizing organization works by using A0 size paper as the base point and largest size. The number next to the A specifies the number of folds in one-half needed from an A0. For example, A2 paper is A0 folded twice, A3 newspaper is A0 folded 3 times, A4 paper is A0 folded four times. Therefore the number increases equally it relates to the number of folds.

• What is a DL envelope? And what does DL stand for?

  The DL envelope originated in Federal republic of germany in the 1920'south and was then known as DIN Lang, nevertheless these days DL is known to correspond 'Dimension Lengthwise'.  A DL envelope is designed to fit an A4 piece of paper, folded into thirds.  This is i of the most common envelope sizes for business messages and you lot will find the majority of your standard post arrives in a DL size envelope.

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ENVELOPE SIZING Nautical chart (dimensions mm)

Envelope Size	Dimensions (mm)	To Fit
DL	110 10 220mm	A4 folded in thirds, DL flyers, Comp slips
DL+	114 x 229mm	Bulky A4 papers folded in thirds
C7	84 10 114mm	A7 size paper, A7 greeting cards
C6	114 10 162mm	A6 size paper, C6 greeting cards, postcards
C5	162 x 229mm	A5 size paper, A4 paper folded in one-half
C4	229 10 324mm	A4 size paper
C3	324 x 458mm	A3 size paper

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Envelope Sizes - Signed, Sealed and Delivered Your Way Seal it your way with your choice of wallet envelopes or pocket envelopes that take the flap at the long or brusque edge. Whether you want to send photos, business organisation letters, magazines, cards, invitations or literature; at that place are A4 and A5 envelopes to suit every occasion.

Post perfect with the right envelope sizes

Don't pay more than yous need to in postage stamp by choosing the right envelope sizes for your needs. Whether you crave business organization messages folded once or twice; there are C5, C6 and DL envelopes to suit your needs. You can find an envelope to proceed your document intact with A5 or A4 envelopes.

Just some of the envelope sizes we stock include;

C4 Envelopes – A standard A4 envelope

C5 Envelopes – A standard A5 envelope

C6 Envelopes – An A5 envelope halved lengthways or

an A4 envelope folded twice

DL Envelopes – A4 envelope folded twice so information technology'south a third the size of an A4 sheet

Whether you need coloured envelopes, black envelopes or different sizes of envelopes; wholesale purchasing tin be tailored to your personal or business requirements. Whether y'all are looking for C5, C6, DL or A4 envelopes; we accept high quality coloured envelopes, business concern envelopes and wholesale envelopes in envelope sizes to arrange your needs.

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Source: https://www.allcolourenvelopes.co.uk/pages/envelope-size-guide

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