Envelope Sizes | Envelope Styles

Commercial Envelopes

Commercial Envelope

 Envelope Type  Envelope Size  Enclosure Size
 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"
 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"
 8 5/8  3.625" x 8.625"  3.5" x 8.375"
 9  3.875" x 8.875"  3.75" x 8.625"
 10  4.125" x 9.5"  4" x 9.25"
 11  4.5" x 10.375"  4.25" x 10.125"
 12  4.75" x 11"  4.5" x 10.75"

 

 

 

 

 

 

 

 

 

 

Booklet Envelopes (open side)

Booklet Envelope

 Envelope Type  Envelope Size  Enclosure Size
 3  4.75" x 6.5"  4.5" x 6"
 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 8.5"
 6 5/8  6" x 9.5"  5.75" x 9"
 6 3/4  6.5" x 9.5"  6.25" x 9"
 7 1/2  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"

 

 

 

 

 

 

 

 

 

 

 

Catalog Envelopes (open end)

Catalog Envelope

 Envelope Type  Envelope Size  Enclosure Size
 1  6" x 9"  5.75" x 8.5"
 1 3/4               6.5" x 9.5"  6.25" x 9"
 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"

 

 

 

 

 

 

 

 

 

 

 

 

  Announcement Envelopes

Announcement Envelope

 Envelope Type  Envelope Size  Enclosure Size
 4 Baronial  3.625" x 5.125"  3.5" x 4.875"
 Astor  3.625" x 5.625"  3.5" x 5.375"
 5 Baronial  4.125" x 5.625"  4" x 5.375"
 5 1/2 Baronial  4.375" x 5.75"  4.25" x 5.5"
 6 Baronial  4.75" x 6.5"  4.625" x 6.25"
 Lee  5.25" x 7.25"  5.125" x 7"

 

 

 

 

 

 

 

 

 

 

A-Style Envelopes

A-Style Envelope

 Envelope Type  Envelope Size  Enclosure Size
 A-2  4.375" x 5.75"  4.25" x 5.5"
 A-6  4.75" x 6.5"  4.5" x 6.25"
 A-7  5.25" x 7.25"  5.125" x 7"
 A-8            5.5" x 8.125"  5.375" x 7.875"
 A-Long             3.875" x 8.875"  3.75" x 8.625"
 A-10  6" x 9.5"  5.875" x 9.25"

 

 

 

 

 

 

 

 

 

 

 

Square Flap Envelopes

Square Flap Envelope

 Envelope Type  Envelope Size  Enclosure Size
 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"
 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"
 8 5/8  3.625" x 8.625"  3.5" x 8.375"
 9  3.875" x 8.875"  3.75" x 8.625"
 10  4.125" x 9.5"  4" x 9.25"
 11  4.5" x 10.375"  4.25" x 10.125"
 12  4.75" x 11"  4.5" x 10.75"

 

 

 

 

 

 

 

 

 

 

 Square Envelopes

Square Flap Envelope

 Envelope Type  Envelope Size  Enclosure Size
 6 1/2  6.5" x 6.5"  6.25" x 6.25"
 7  7" x 7"  6.75" x 6.75"
 7 1/2  7.5" x 7.5"  7.25" x 7.25"
 8  8" x 8"  7.75" x 7.75"
 8 1/2  8.5" x 8.5"  8.25" x 8.25"
 9                      9" x 9"  8.75" x 8.75"
 9 1/2             9.5" x 9.5"  9.25" x 9.25"
 10  10" x 10"  9.75" x 9.75"

 

 

 

 

 

 

 

 

 

 

 

Side Seamed Envelopes

Side Seamed Envelope

 Envelope Type  Envelope Size  Enclosure Size
 6 3/4  3.625" x 6.5"  3.5" x 6.25"
 7 3/4               3.875" x 7.5"  3.75" x 7.25"
 9  3.875" x 8.875"  3.75" x 8.625"
 10  4.125" x 9.5"  4" x 9.25"