What is standard mail envelope size?

Regular Envelopes are the standard of business envelopes. This product range includes the popular #10 envelope which measures 4 1/8″ by 9 1/2″. All regular envelopes feature a solid front with no window, and a basic flap on the back.

What are envelope sizes for printing?

The most common type of catalog envelope is the 9″ x 12″ variant, which is perfect for documents printed on classic A4 or 8.5″ x 11″ paper….Catalog Envelope Size Chart.

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

What are mail sizes?

Letters typically fall under three size categories: Standard (8.5” x 11”) Extra Large (8.5” x 14”) Jumbo (11” x 17”)

Is there a minimum envelope size for mailing UK?

To be eligible for standard mailing rate the envelope must be less than 240mm x 165mm and weigh less than 100g and be less than 5mm thick. Mail over this size or weight will require extra postage.

What size are A4 envelopes?


Envelope Size Dimensions (mm) To Fit
C6 114 x 162mm A6 size paper, C6 greeting cards, postcards
C5 162 x 229mm A5 size paper, A4 paper folded in half
C4 229 x 324mm A4 size paper
C3 324 x 458mm A3 size paper

What size is a B5 envelope?

Further Information

Format Width × Height (mm) Width × Height (in)
DL 110 × 220 mm 4.3 × 8.7 in
B4 250 × 353 mm 9.8 × 13.9 in
B5 176 × 250 mm 6.9 × 9.8 in
B6 125 × 176 mm 4.9 × 6.9 in

What are the different sizes of envelopes?

Envelope Size Charts

6-5/8 envelope 6 x 9-1/2 inches 5-3/4 x 9-1/4 inches
9 envelope 8-3/4 x 11-1/2 inches 8-1/2 x 11-1/4 inches
9-1/2 envelope 9 x 12 inches 8-3/4 x 11-3/4 inches
10 envelope 9-1/2 x 12-5/8 inches 9-1/4 x 12-3/8 inches

What size is C4 envelope UK?

Envelope Size Guide DL C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10

Envelope Size mm (w x h) cm (w x h)
C4 229 mm x 324 mm 22.9 cm x 32.4 cm
C5 162 mm x 229 mm 16.2 cm x 22.9 cm
C6 114 mm x 162 mm 11.4 cm x 16.2 cm
C7 81 mm x 114 mm 8.1 cm x 11.4 cm

What the smallest size letter you can mail?

To be eligible for mailing at the price for letters, a piece must be:

  • Rectangular.
  • At least 3-1/2 inches high x 5 inches long x 0.007 inch thick.
  • No more than 6-1/8 inches high x 11-1/2 inches long x 1/4 inch thick.

What are the dimensions of a regular envelope?


  • At least 3-1/2 inches high x 5 inches long x 0.007 inch thick.
  • No more than 6-1/8 inches high x 11-1/2 inches long x 1/4 inch thick.
  • How big is a size 10 envelope?

    While there is no standard #10 envelope, in general, the size of a standard number 10 envelope is 4 1/8 inches high by 9 1/2 inches long. What size is a #5 envelope? The standard sizes for booklet envelopes are the 9 ½ and 13….Booklet Envelopes Chart.

    What is the size of a standard mailing envelope?

    – Sizes for postcards – Sizes for Letters – Sizes for parcels that weigh 13 ounces or less.

    What is #10 envelope?

    There is no doubt that the #10 envelope size is the most popular used for letter-sized paper. It is one of those envelope sizes considered to be a standard-sized envelope. While there is really no standard size envelope or standard envelopes 10 size is probably the closest to a standard envelope size.