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Business & Correspondence
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. Square flaps are contemporary, but not recommended for machine insertion.
| TYPE |
SIZE |
ENCLOSURE |
| 6 1/4 |
3.5" x 6" |
3.25" x 5.75" |
| 6 3/4 |
3.625" x 6.5" |
3.5" x 6.25" |
| 8 5/8 |
3.625" x 8.625" |
3.5" x 8.375" |
| 7 |
3.75" x 6.75" |
3.5" x 6.5" |
| Monarch (7 3/4) |
3.875" x 7.5" |
3.75" x 7.25" |
| 9 |
3.875" x 8.875" |
3.75" x 8.675" |
| 9 (policy) |
4" x 9" |
3.75" x 8.5" |
| 10 |
4.125" x 9.5" |
4" x 9.25" |
| DL |
4.313" x 8.625" |
4.125" x 8.375" |
| 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" |
|
 |
Announcement
Also called A-style, this contemporary design is idea for photographs, greeting cards, small booklets, and promotional pieces. Do not confuse the A-4 size with metric A4 paper, which fits into a DL size Commercial envelope.
| TYPE |
SIZE |
ENCLOSURE |
| A-2 |
4.375" x 5.75" |
4.25" x 5.5" |
| A-6 |
4.75" x 6.5" |
4.625" x 6.25" |
| A-7 |
5.25" x 7.25" |
5" x 7" |
| A-8 |
5.5" x 8.125" |
5.25" x 7.75" |
| A-9 |
5.75" x 8.875" |
5.5" x 8.625" |
| A-10 |
6" x 9.5" |
5.75" x 9.25" |
|
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Baronial
Deep pointed flap traditionally used for formal announcements and invitations. Not recommended for machine insertion.
| TYPE |
SIZE |
ENCLOSURE |
| Professional* |
2.125" x 3.625" |
2" x 3.5" |
| #16 (Mrs.)* |
2.375" x 3.375" |
2.25" x 3.125" |
| #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" |
| 5½-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" |
| * This size is too small to mail. |
|
 |
Square
This unusual shape attracts attention to contents. Square envelopes are nonstandard and require additional postage to mail.
| TYPE |
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" |
|
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Catalog
Center seam makes this style more durable for mailing heavy-weight materials. These envelopes can not be processed through inserting equiptment or run through a laser printer.
| TYPE |
SIZE |
ENCLOSURE |
| 1 |
6" x 9" |
5.75" x 8.75" |
| 1 3/4 |
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 3/4 |
8.75" x 11.25" |
8.5" x 10.75" |
| 10 1/2 |
9" x 12" |
8.75" x 11.5" |
| 12 1/2 |
9.5" x 12.5" |
9.25" x 12" |
| 13 1/2 |
10" x 13" |
9.75" x 12.5" |
| 14 1/2 |
11.5" x 14.5" |
11.25" x 14" |
| 15 |
10" x 15" |
9.75" x 14.5" |
| 15 1/2 |
12" x 15.5" |
11.75" x 15" |
|
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Booklet
This style is ideal for annual reports, brochures, sales materials, and more. The open side makes it acceptable for automatic insertion.
| TYPE |
SIZE |
ENCLOSURE |
| 3 |
4.75" x 6.5" |
4.5" x 6" |
| 4 1/2 |
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 1/2 |
6" x 9" |
5.75" x 9" |
| 6 5/8 |
6" x 9.5" |
5.75" x 9" |
| 6 3/4 |
6.5" x 9.5" |
6.25" x 9" |
| 7 1/4 |
7" x 10" |
6.75" x 9.5" |
| 7 1/2 |
7.5" x 10.5" |
7.25" x 10" |
| 9 |
8.75" x 11.5" |
8.5" x 11" |
| 9 1/2 |
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" |
|
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| Conversion Table |
| Fraction (ins) |
|
Decimal (ins) |
|
Millimeters |
|
Fraction (ins) |
|
Decimal (ins) |
|
Millimeters |
|
Fraction (ins) |
|
Decimal (ins) |
|
Millimeters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1/64 |
|
0.015625 |
|
0.396875 |
|
23/64 |
|
0.359375 |
|
9.128125 |
|
11/16 |
|
0.687500 |
|
17.462500 |
| 1/32 |
|
0.031250 |
|
0.793750 |
|
3/8 |
|
0.375000 |
|
9.525000 |
|
45/64 |
|
0.703125 |
|
17.859375 |
| 3/64 |
|
0.046875 |
|
1.190625 |
|
25/64 |
|
0.390625 |
|
9.921875 |
|
23/32 |
|
0.718750 |
|
18.256250 |
| 1/16 |
|
0.062500 |
|
1.587500 |
|
13/32 |
|
0.406250 |
|
10.318750 |
|
47/64 |
|
0.734375 |
|
18.653125 |
| 5/64 |
|
0.078125 |
|
1.984375 |
|
27/64 |
|
0.421875 |
|
10.715625 |
|
3/4 |
|
0.750000 |
|
19.050000 |
| 3/32 |
|
0.093750 |
|
2.381250 |
|
7/16 |
|
0.437500 |
|
11.112500 |
|
49/64 |
|
0.765625 |
|
19.446875 |
| 7/64 |
|
0.109375 |
|
2.778125 |
|
29/64 |
|
0.453125 |
|
11.509375 |
|
25/32 |
|
0.781250 |
|
19.843750 |
| 1/8 |
|
0.125000 |
|
3.175000 |
|
15/32 |
|
0.468750 |
|
11.906250 |
|
51/64 |
|
0.796875 |
|
20.240625 |
| 9/64 |
|
0.140625 |
|
3.571875 |
|
31/64 |
|
0.484375 |
|
12.303125 |
|
13/16 |
|
0.812500 |
|
20.637500 |
| 5/32 |
|
0.156250 |
|
3.968750 |
|
1/2 |
|
0.500000 |
|
12.700000 |
|
53/64 |
|
0.828125 |
|
21.034375 |
| 11/64 |
|
0.171875 |
|
4.365625 |
|
33/64 |
|
0.515625 |
|
13.096875 |
|
27/32 |
|
0.843750 |
|
21.431250 |
| 3/16 |
|
0.187500 |
|
4.762500 |
|
17/32 |
|
0.531250 |
|
13.493750 |
|
55/64 |
|
0.859375 |
|
21.828125 |
| 13/64 |
|
0.203125 |
|
5.159375 |
|
35/64 |
|
0.546875 |
|
13.890625 |
|
7/8 |
|
0.875000 |
|
22.225000 |
| 7/32 |
|
0.218750 |
|
5.556250 |
|
9/16 |
|
0.562500 |
|
14.287500 |
|
57/64 |
|
0.890625 |
|
22.621875 |
| 15/64 |
|
0.234375 |
|
5.953125 |
|
37/64 |
|
0.578125 |
|
14.684375 |
|
29/32 |
|
0.906250 |
|
23.018750 |
| 1/4 |
|
0.250000 |
|
6.350000 |
|
19/32 |
|
0.593750 |
|
15.081250 |
|
59/64 |
|
0.921875 |
|
23.415625 |
| 17/64 |
|
0.265625 |
|
6.746875 |
|
39/64 |
|
0.609375 |
|
15.478125 |
|
15/16 |
|
0.937500 |
|
23.812500 |
| 9/32 |
|
0.281250 |
|
7.143750 |
|
5/8 |
|
0.625000 |
|
15.875000 |
|
61/64 |
|
0.953125 |
|
24.209375 |
| 19/64 |
|
0.296875 |
|
7.540625 |
|
41/64 |
|
0.640625 |
|
16.271875 |
|
31/32 |
|
0.968750 |
|
24.606250 |
| 5/16 |
|
0.312500 |
|
7.937500 |
|
21/32 |
|
0.656250 |
|
16.668750 |
|
63/64 |
|
0.984375 |
|
25.003125 |
| 21/64 |
|
0.328125 |
|
8.334375 |
|
43/64 |
|
0.671875 |
|
17.065625 |
|
1/1 |
|
1.000000 |
|
25.400000 |
| 11/32 |
|
0.343750 |
|
8.731250 |
|
|
|
|
|
|
|
|
|
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