What Are the Different Sizes of Envelopes?
The universal packet type of general office supply that is usually made of wafer-thin flat paraphernalia is also commonly known as “envelope”. It is typically used as a receptacle for notes, letters, greeting cards, important documents and a lot more. Amidst of the advances that we are having right now, envelopes are still proven as an effective tool for mailing, posting and shipping and widely used in business and offices’ transactions.
Moreover, office envelopes can be plain or with designs. Some of it can be customized with stylish layouts. Office envelopes also come in different sizes. According to the international standard sizes, particularly the ISO 269 describes quite a few accepted envelope sizes which are appropriate for the following corresponding paper sizes.
They are identified by its Content Format, Format, Dimension in Inches, and in HxW mm:
1/3 A4 (DL) – 4.33 x 8.66 in = 110 x 220
A7 or A6 folded in half (C7) – 3.2 x 4.5 in = 81 x 114
1/3 A5 (C7/C6) – 3.19 x 6.4 in = 81 x 162
A6 or A4 folded in half twice (C6) – 4.5 x 6.4 in = 114 x 162
1/3 A4 (C6/C5) – 4.5 x 9 in = 114 x 229
A5 or A4 folded in half once (C5) – 6.4 x 9 in = 162 x 229
A4 (C4) – 9.0 x 12.8 in = 229 x 324
A3 (C3) – 12.8 x 18 in = 324 x 458
C6 (B6) – 4.9 x 6.9 in = 125 x 176
C5 (B5) – 6.9 x 9.8 in = 176 x 250
C4 (B4) – 9.8 x 13.9 in = 250 x 353
B4 (E4) – 11 x 15.75 in = 280 x 400
These office envelope sizes also vary with its blueprints. The standard size envelopes are usually 3 x 6 inches and some of it is made with security features. The range with 4 x 9 inches is frequently for business envelopes. The larger envelopes are among that measure 10 x 13 inches or 11 x 15 inches. There are also lengthened type of envelope usually measures 6 x 9 inches or 9 x 12 inches. Other manufacturers have included some additional fortified protection, a design with fastener or with adhesives which are useful in some cases. Selected makers of this general office supply recommends with open-ended style and with profoundly bonded flaps for important documents, images and forms, office envelopes. They are securely sealed and long-lasting catalog envelopes.