3 Envelope Paper Size Dimensions in Millimieters
254 x 178 mm
3 Envelope size belongs to US Envelope Paper Sizes category. In the US Envelope Paper Sizes category there are a total of 32 paper sizes.
Other US Envelope Paper Sizes
There are a total of 32 US Envelope Paper Sizes.
6¼ Envelope
6 x 3.5
mm
6¾ Envelope
6.5 x 3.6
mm
7 Envelope
6.8 x 3.7
mm
7¾ Monarch Envelope
7.5 x 3.9
mm
8⅝ Envelope
8.6 x 3.6
mm
9 Envelope
8.9 x 3.9
mm
10 Envelope
9.5 x 4.1
mm
11 Envelope
10.4 x 4.5
mm
12 Envelope
11 x 4.8
mm
14 Envelope
11.5 x 5
mm
16 Envelope
12 x 6
mm
A1 Envelope
3.6 x 5.1
mm
A2 Lady Grey Envelope
5.7 x 4.4
mm
A4 Envelope
6.3 x 4.3
mm
A6 Thompson's Standard Envelope
6.5 x 4.8
mm
A7 Besselheim Envelope
7.2 x 5.2
mm
A8 Carr's Envelope
8.1 x 5.5
mm
A9 Diplomat Envelope
8.7 x 5.7
mm
A10 Willow Envelope
9.5 x 6
mm
A Long Envelope
8.9 x 3.9
mm
1 Envelope
9 x 6
mm
1¾ Envelope
9.5 x 6
mm
6 Envelope
10.5 x 7.5
mm
8 Envelope
11.3 x 8.3
mm
9¾ Envelope
11.3 x 8.7
mm
10½ Envelope
12 x 9
mm
12½ Envelope
12.5 x 9.5
mm
13½ Envelope
13 x 10
mm
14½ Envelope
14.5 x 11.5
mm
15 Envelope
15 x 10
mm
15½ Envelope
15.5 x 12
mm