Paper Weights Chart lbs to gsm
Envelope Size Chart
Social Envelopes
Announcement envelopes, are also called A-style envelopes.
They are ideal for stationery, cards, invitations, photographs, greeting cards, small booklets, etc.
TYPE | SIZE | Suggested Enclosure |
A-2 | 4.375″ x 5.75″ | 4.25″ x 5.5″(post cards, note cards) |
A-6 | 4.75″ x 6.5″ | 4.625″ x 6.25″ (notes, 4″x6″ photos) |
A-7 | 5.25″ x 7.25″ | 5.125″ x 7″ (5×7″photo cards, invitations ) |
A-8 | 5.5″ x 8.125″ | 5.375″ x 7.875″ (5×8″ cards & invitations) |
A-9 | 5.75″ x 8.75″ | 5.5″ x 8.5″ (greeting cards) |
A-10 | 6″ x 9.5″ | 5.875″ x 9.25″ (invitations, panel cards) |
Business Envelopes for Office or Personal Correspondence
In the US, the popular business envelope is the standard #10 Envelope.
It has become popular for both commercial and social designs.
The #10 envelope can hold a tri-fold letterhead or brochure, a 3UP certificate or card
Business Envelope Sizes
Name | Size in inches | Size in millimeters | Suggested Enclosure | |
No. 6¼ | 3 1/2 in x 6 in (3.5″ x 6″) | 89 x 152 mm | 3.25″ x 5.75″ | |
No. 6¾ | 3 5/8 in x 6 1/2 in (3.625″ x 6.5″) | 92 x 165 mm | 3.5″ x 6.25″ | |
No. 8 | 3 7/8 in x 7 1/2 in (3.875″ x 7.5″) | 98 x 190 mm | 3.75″ x 7.25″ | |
No. 9 | 3 7/8 in x 8 7/8 in (3.875″ x 8.875″) | 98 x 225 mm | 3.75″ x 8.625″ | |
No. 10 | 4 1/8 in x 9 1/2in (4.125″ x 9.5″) | 105 x 241 mm | 4″ x 9.25″ | |
No. 11 | 4 1/2 in x 10 3/8 in (4.5″ x 10.375″) | 114 x 263 mm | 4.25″ x 10.125″ | |
No. 12 | 4 3/4 in x 11 in (4.75″ x 11″) | 120 x 279 mm | 4.5″ x 10.75″ | |
No. 14 | 5 in x 11 1/2 in (5″ x 11.5″) | 127 x 292 mm | 4.75″ x 11.25″ |