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Resources

Envelope Sizes

Resources

Envelope Sizes

COMMON ENVELOPE SIZES
     
Commercial/Official Envelope Size Enclosure Finished 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
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 x8.875 3.75 x 8.625
10 4.125 x 9.5 4 x 9.25
11 4.5 x 10.325 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
Square Flap Envelope Size Enclosure Finished 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
Side-Seamed Envelope Size Enclosure Finished 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
A-Style Envelope Size Enclosure Finished Size
A-2 4.325 X 5.75 4.1875 X 5.5
A-6 4.75 X 6.5 4.625 X 6.1875
A-7 5.25 X 7.25 5 X 6.875
A-8 5.5 X 8.125 5.25 X 7.75
A-Long 3.875 X 8.875 3.75 X 8.625
A-10 6 X 9.5 5.75 X 9.125
Business Announcements Envelope Size Enclosure Finished Size
Gladstone 3.5625 x 5.5625 3.375 x 5.375
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