Paper Standards and Formats

A quick reference for paper international standards, dimensions, and formats.

Enter a paper standard, format or dimension to search.

Showing 100 formats

A Series

Name	Width (mm)	Height (mm)
A0	841	1189
A1	594	841
A2	420	594
A3	297	420
A4	210	297
A5	148	210
A6	105	148
A7	74	105
A8	52	74
A9	37	52
A10	26	37
A11	18	26
A12	13	18
A13	9	13
2A0	1189	1682
4A0	1682	2378
A0+	914	1292
A1+	609	914
A3+	329	483

B Series

Name	Width (mm)	Height (mm)
B0	1000	1414
B1	707	1000
B2	500	707
B3	353	500
B4	250	353
B5	176	250
B6	125	176
B7	88	125
B8	62	88
B9	44	62
B10	31	44
B11	22	31
B12	15	22
B13	11	15
B0+	1118	1580
B1+	720	1020
B2+	520	720

C Envelope Series

Name	Width (mm)	Height (mm)
C0	917	1297
C1	648	917
C2	458	648
C3	324	458
C4	229	324
C5	162	229
C6	114	162
C7	81	114
C8	57	81
C9	40	57
C10	28	40

North American Architectural (ARCH) Series

Name	Width (mm)	Height (mm)
ARCH A	228.6	304.8
ARCH B	304.8	457.2
ARCH C	457.2	609.6
ARCH D	609.6	914.4
ARCH E	914.4	1219.2
ARCH E1	762	1066.8
ARCH E2	660.4	965.2
ARCH E3	685.8	990.6

ANSI Paper Sizes

Name	Width (mm)	Height (mm)
ANSI A	215.9	279.4
ANSI B	279.4	431.8
ANSI C	431.8	558.8
ANSI D	558.8	863.6
ANSI E	863.6	1117.6
ANSI B+	330.2	482.6

US Paper Sizes

Name	Width (mm)	Height (mm)
Letter	215.9	279.4
Legal	215.9	355.6
Ledger / Tabloid	279.4	431.8
Half Letter	139.7	215.9
Government Letter	203.2	266.7
Junior Legal	127	203.2
Government Legal	215.9	330.2

US Office Envelope

Name	Width (mm)	Height (mm)
No. 6¼ Envelope	152.4	88.9
No. 6¾ Envelope	165.1	92.08
No. 7 Envelope	171.45	95.25
No. 7¾ Envelope (Monarch)	190.5	98.43
No. 8⅝ Envelope	219.08	92.08
No. 9 Envelope	225.43	98.43
No. 10 Envelope	241.3	104.78
No. 11 Envelope	263.53	114.3
No. 12 Envelope	279.4	120.65
No. 14 Envelope	292.1	127
No. 16 Envelope	304.8	152.4

US Announcement Envelope

Name	Width (mm)	Height (mm)
A1 Envelope	92.08	130.18
A2 Envelope (Lady Grey)	146.05	111.13
A4 Envelope	158.75	107.95
A6 Envelope (Thompson's Standard)	165.1	120.65
A7 Envelope (Besselheim)	184.15	133.35
A8 Envelope (Carr's)	206.38	139.7
A9 Envelope (Diplomat)	222.25	146.05
A10 Envelope (Willow)	241.3	152.4
A Long Envelope	225.43	98.43

US Catalog Envelope

Name	Width (mm)	Height (mm)
No. 1 Envelope	228.6	152.4
No. 1¾ Envelope	241.3	165.1
No. 3 Envelope	254	177.8
No. 6 Envelope	266.7	190.5
No. 8 Envelope	285.75	209.55
No. 9¾ Envelope	285.75	222.25
No. 10½ Envelope	304.8	228.6
No. 12½ Envelope	317.5	241.3
No. 13½ Envelope	330.2	254
No. 14½ Envelope	368.3	292.1
No. 15 Envelope	381	254
No. 15½ Envelope	393.7	304.8