US Envelope Paper Sizes
There are a total of 32 US Envelope Paper Sizes.
6¼ Envelope
152 x 89
mm
6¾ Envelope
165 x 92
mm
7 Envelope
172 x 95
mm
7¾ Monarch Envelope
191 x 98
mm
8⅝ Envelope
219 x 92
mm
9 Envelope
225 x 98
mm
10 Envelope
241 x 104
mm
11 Envelope
264 x 114
mm
12 Envelope
279 x 121
mm
14 Envelope
292 x 127
mm
16 Envelope
305 x 152
mm
A1 Envelope
92 x 130
mm
A2 Lady Grey Envelope
146 x 111
mm
A4 Envelope
159 x 108
mm
A6 Thompson's Standard Envelope
165 x 121
mm
A7 Besselheim Envelope
184 x 133
mm
A8 Carr's Envelope
206 x 140
mm
A9 Diplomat Envelope
222 x 146
mm
A10 Willow Envelope
241 x 152
mm
A Long Envelope
225 x 98
mm
1 Envelope
229 x 152
mm
1¾ Envelope
241 x 152
mm
3 Envelope
254 x 178
mm
6 Envelope
267 x 191
mm
8 Envelope
286 x 210
mm
9¾ Envelope
286 x 222
mm
10½ Envelope
305 x 229
mm
12½ Envelope
318 x 241
mm
13½ Envelope
330 x 254
mm
14½ Envelope
368 x 292
mm
15 Envelope
381 x 254
mm
15½ Envelope
394 x 305
mm
| Format | Width x Height (mm) | Width x Height (inch) | Width x Height (px) |
|---|---|---|---|
| 6¼ Envelope | 152 x 89 | 6 x 3.5 | 1795 x 1051 |
| 6¾ Envelope | 165 x 92 | 6.5 x 3.6 | 1949 x 1087 |
| 7 Envelope | 172 x 95 | 6.8 x 3.7 | 2031 x 1122 |
| 7¾ Monarch Envelope | 191 x 98 | 7.5 x 3.9 | 2256 x 1157 |
| 8⅝ Envelope | 219 x 92 | 8.6 x 3.6 | 2587 x 1087 |
| 9 Envelope | 225 x 98 | 8.9 x 3.9 | 2657 x 1157 |
| 10 Envelope | 241 x 104 | 9.5 x 4.1 | 2846 x 1228 |
| 11 Envelope | 264 x 114 | 10.4 x 4.5 | 3118 x 1346 |
| 12 Envelope | 279 x 121 | 11 x 4.8 | 3295 x 1429 |
| 14 Envelope | 292 x 127 | 11.5 x 5 | 3449 x 1500 |
| 16 Envelope | 305 x 152 | 12 x 6 | 3602 x 1795 |
| A1 Envelope | 92 x 130 | 3.6 x 5.1 | 1087 x 1535 |
| A2 Lady Grey Envelope | 146 x 111 | 5.7 x 4.4 | 1724 x 1311 |
| A4 Envelope | 159 x 108 | 6.3 x 4.3 | 1878 x 1276 |
| A6 Thompson's Standard Envelope | 165 x 121 | 6.5 x 4.8 | 1949 x 1429 |
| A7 Besselheim Envelope | 184 x 133 | 7.2 x 5.2 | 2173 x 1571 |
| A8 Carr's Envelope | 206 x 140 | 8.1 x 5.5 | 2433 x 1654 |
| A9 Diplomat Envelope | 222 x 146 | 8.7 x 5.7 | 2622 x 1724 |
| A10 Willow Envelope | 241 x 152 | 9.5 x 6 | 2846 x 1795 |
| A Long Envelope | 225 x 98 | 8.9 x 3.9 | 2657 x 1157 |
| 1 Envelope | 229 x 152 | 9 x 6 | 2705 x 1795 |
| 1¾ Envelope | 241 x 152 | 9.5 x 6 | 2846 x 1795 |
| 3 Envelope | 254 x 178 | 10 x 7 | 3000 x 2102 |
| 6 Envelope | 267 x 191 | 10.5 x 7.5 | 3154 x 2256 |
| 8 Envelope | 286 x 210 | 11.3 x 8.3 | 3378 x 2480 |
| 9¾ Envelope | 286 x 222 | 11.3 x 8.7 | 3378 x 2622 |
| 10½ Envelope | 305 x 229 | 12 x 9 | 3602 x 2705 |
| 12½ Envelope | 318 x 241 | 12.5 x 9.5 | 3756 x 2846 |
| 13½ Envelope | 330 x 254 | 13 x 10 | 3898 x 3000 |
| 14½ Envelope | 368 x 292 | 14.5 x 11.5 | 4346 x 3449 |
| 15 Envelope | 381 x 254 | 15 x 10 | 4500 x 3000 |
| 15½ Envelope | 394 x 305 | 15.5 x 12 | 4654 x 3602 |