Standard Paper Sizes and Specifications

Stationery

Letterhead
United States	8.5" x 11"'
European	210 x 297 mm
Monarch	7.25" x 10.5"
Envelope
United States (#10 envelope)	4.125" x 9.5"
European	110 x 220 mm
Monarch	3.875" x 7.5"
Business Card
United States	3.5" x 2"
European	85 x 55 mm
Personal Calling or Visiting Card
Married Couple	3.375" x 2.5"
Single or Married Man	3.375" x 1.5"
Married Woman	3.125" x 2.25"
Single Woman	2.875" x 2"
Child	2.25" x 1.375"

Marketing Collateral

Folded Brochures
FOLDED SIZE	FLAT SIZE
3-panel 3.625" x 8.5"	11" x 8.5"
3-panel 4" x 9"	12"x9"
4-panel 4" x 9" (inefficient size)	16"x9"
4-page 8.5" x 11"	17"x 11"
3-panel 8.5" x 11" (inefficient size)	25.375" x 11"
4-panel 8.5" x 11"	33.875" x 11"
Flyers and Sell Sheets
Full sheet	8.5" x 11"
Half sheet	5.5" x 8.5"
Postcards
Postcard, smallest to mail USPS Postcard rate	3.5" x 5"
Postcard, largest to mail USPS Postcard rate	4.25" x 6"
Half-sheet Postcard	5.5" x 8.5"
Large Postcard	6" x 9"
Jumbo Postcard	5.5" x 11.375"
Saddle Stitched Booklets
Small Booklet	5.5" x 8.5"
Standard Booklet	8.5" x 11"
Perfect Bound Booklets
Small Paperback Book	6" x 9"
Letter-size Book or Manual	8.5" x 11"
CD or DVD
Disk size	120 mm
Imprint size	Outside diameter: 116 mm, Hole area: 20 mm
Presentation Folder
9" x 12" with 4" pocket	Typical pocket folder
4" x 9" with 3" pocket	Fits Number 10 envelope
4.375" x 10.75" with 3" pocket	Fits Number 11 envelope
8.75" x 11.25" with 3" pocket	Pocket folder with bound in multi-page document
9" x 11.5"	Fits into hanging file systems

Commercial Envelopes

Business and Correspondence Envelopes

Widely used for business and personal correspondence. Commercial and Side Seam flap styles are ideal for machine insertion. Wallet flaps provide a large area ideal for imprinting (used on remittance envelopes). Square flaps are contemporary, but not recommended for machine insertion.

TYPE	ENVELOPE SIZE	ENCLOSURE
6 ¼	3.5" x 6"	3.25" x 5.75"
6 ½ Remittance extended flap	3.5" x 6.25"	3.25" x 6"
6 ¾	3.625" x 6.5"	3.5" x 6.25"
8 ⅝	3.625" x 8.625"	3.5" x 8.375"
7	3.75" x 6.75"	3.5" x 6.5"
Monarch (7 ¾) Executive	3.875" x 7.5"	3.75" x 7.25"
9 Response	3.875" x 8.875"	3.75" x 8.675"
9 Remittance extended flap	3.875" x 8.875"	3.75" x 8.675"
9 (policy)	4" x 9"	3.75" x 8.5"
10 Business	4.125" x 9.5"	4" x 9.25"
DL European Business	210 x 99 mm	A4 folded in thirds
11	4.5" x 10.375"	4.25" x 10.125"
12	4.75" x 11"	4.5" x 10.75"
14	5" x 11.5"	4.75" x 11.25"
16	6" x 12"	5.75" x 11.75"

Booklet Envelopes

This style is ideal for annual reports, brochures, sales materials, and more. The open side allows for automatic insertion.

TYPE	ENVELOPE SIZE	ENCLOSURE
3	4.75" x 6.5"	4.5" x 6"
4 ½	5.5" x 7.5"	5.25" x 7"
5	5.5" x 8.125"	5.25" x 7.625"
6	5.75" x 8.875"	5.5" x 8.375"
6 ½	6" x 9"	5.75" x 9"
6 ⅝	6" x 9.5"	5.75" x 9"
6 ¾	6.5" x 9.5"	6.25" x 9"
7 ¼	7" x 10"	6.75" x 9.5"
7 ½	7.5" x 10.5"	7.25" x 10"
9	8.75" x 11.5"	8.5" x 11"
9 ½	9" x 12"	8.75" x 11.5"
10	9.5" x 12.625"	9.25" x 12.125"
13	10" x 13"	9.75" x 12.5"

Catalog Envelopes

Center seam makes this style more durable for mailing heavy-weight materials. These envelopes can not be processed through inserting equipment or run through a laser printer.

TYPE	ENVELOPE SIZE	ENCLOSURE
1	6" x 9"	5.75" x 8.75"
1 ¾	6.5" x 9.5"	6.25" x 9.25"
3	7" x 10"	6.75" x 9.5"
6	7.5" x 10.5"	7.25" x 10"
8	8.25" x 11.25"	8" x 10.75"
9 ¾	8.75" x 11.25"	8.5" x 10.75"
10 ½	9" x 12"	8.75" x 11.5"
12 ½	9.5" x 12.5"	9.25" x 12"
13 ½	10" x 13"	9.75" x 12.5"
14 ½	11.5" x 14.5"	11.25" x 14"
15	10" x 15"	9.75" x 14.5"
15 ½	12" x 15.5"	11.75" x 15"

Square Envelopes

This unusual shape attracts attention to contents. Square envelopes are nonstandard and require additional postage to mail.

TYPE	ENVELOPE SIZE	ENCLOSURE
5"	5" x 5"	4.75" x 4.75"
5 ½"	5.5" x 5.5"	5.25" x 5.25"
6"	6" x 6"	5.75" x 5.75"
6 ½"	6.5" x 6.5"	6.25" x 6.25"
7"	7" x 7"	6.75" x 6.75"
7 ½"	7.5" x 7.5"	7.25" x 7.25"
8"	8" x 8"	7.75" x 7.75"
8 ½"	8.5" x 8.5"	8.25" x 8.25"
9"	9" x 9"	8.75" x 8.75"
9 ½"	9.5" x 9.5"	9.25" x 9.25"
10"	10" x 10"	9.75" x 9.75"
13 ½"	13.5" x 13.5"	13.25" x 13.25"

Baronial Envelopes

Deep pointed flap traditionally used for formal announcements and invitations. Not recommended for machine insertion. Envelopes marked with asterisk (*) are too small to mail.

TYPE	ENVELOPE SIZE	ENCLOSURE
Professional*	2.125" x 3.625"	2" x 3.5"
No. 16 (Mrs.)*	2.375" x 3.375"	2.25" x 3.125"
No. 17 (Mr. & Mrs.)*	2.6875" x 3.6875"	2.5625" x 3.5625"
Gladstone*	3.563" x 5.562"	3.375" x 5.375"
4-Bar	3.625" x 5.125"	3.475" x 4.875"
5 ½-Bar	4.375" x 5.75"	4.25" x 5.5"
6-Bar/Walton Outside	4.75" x 6.5"	4.625" x 6.25"
Lee	5.25" x 7.25"	5.125" x 7"
Linwood/Monona Inside	5.25" x 7.5"	5" x 7.25"
Monona Outside	5.5" x 7.75"	5.25" x 7.5"

*Envelope size is too small to mail.

Announcement Envelopes

Also called A-style, this contemporary square flap design is idea for photographs, greeting cards, small booklets, and promotional pieces.

TYPE	ENVELOPE SIZE	ENCLOSURE
A-2 Thank You	4.375" x 5.75"	4.25" x 5.5"
A-6 Note Card	4.75" x 6.5"	4.625" x 6.25"
A-7 Invitation	5.25" x 7.25"	5" x 7"
A-8 Invitation	5.5" x 8.125"	5.25" x 7.75"
A-9 Invitation	5.75" x 8.875"	5.5" x 8.625"
A-10 Invitation	6" x 9.5"	5.75" x 9.25"