Skip to main content
Dimensions
Sizes
Convert
Ratio
DPI
Units
px
in
mm
cm
More
Units
Original
px — Pixels
pt — Points
pc — Picas
in — Inches
ft — Feet
yd — Yards
mm — Millimeters
cm — Centimeters
m — Meters
Showing original units
Search
⌘K
Compare
Sizes
Convert
Ratio
DPI
← All sizes
Books & Publishing
Trim sizes for trade, mass market and hardback editions.
All
A/B/C Format
US Trade & Digest
Mass Market & Pocket
Royal & Crown
Folio & Quarto
Hardcover
Japanese (JIS)
A/B/C Format
A-format (UK paperback)
1:1.618
110 × 178 mm
+
B-format (UK trade paperback)
1:1.535
129 × 198 mm
+
C-format (UK)
5:8
135 × 216 mm
+
B-format (US)
5:8
5 × 8 in
+
A-format (Australia)
1:1.631
111 × 181 mm
+
B-format (Australia)
1:1.547
128 × 198 mm
+
B+ format (Australia)
9:14
135 × 210 mm
+
C-format (Australia)
17:26
153 × 234 mm
+
US Trade & Digest
US Trade
2:3
6 × 9 in
+
US Digest
11:17
5.5 × 8.5 in
+
US 5.25 × 8
21:32
5.25 × 8 in
+
Mass Market & Pocket
Mass Market Paperback
1:1.616
4.25 × 6.87 in
+
Mass Max
19:28
4.75 × 7 in
+
Duodecimo (12mo)
1:1.475
5 × 7.38 in
+
Sextodecimo (16mo)
16:27
4 × 6.75 in
+
Octodecimo (18mo)
8:13
4 × 6.5 in
+
Trigesimo-secundo (32mo)
7:11
3.5 × 5.5 in
+
Quadragesimo-octavo (48mo)
5:8
2.5 × 4 in
+
Sexagesimo-quarto (64mo)
2:3
2 × 3 in
+
Royal & Crown
Super Octavo
7:11
7 × 11 in
+
Royal Octavo
5:8
6.25 × 10 in
+
Crown Octavo
1:1.488
5.38 × 8 in
+
Medium Octavo
26:37
6.5 × 9.25 in
+
Imperial Octavo
1:1.394
8.25 × 11.5 in
+
Folio & Quarto
Quarto (4to)
19:24
9.5 × 12 in
+
Folio (fo)
12:19
12 × 19 in
+
Hardcover
Hardcover (6.14 × 9.21 in)
2:3
6.14 × 9.21 in
+
Hardcover (7 × 10)
7:10
7 × 10 in
+
Hardcover (A4 Boards)
1:1.414
210 × 297 mm
+
Japanese (JIS)
JIS B4 (B4-ban)
1:1.416
257 × 364 mm
+
JIS AB (AB-ban)
1:1.224
210 × 257 mm
+
JIS B5 (B5-ban)
1:1.412
182 × 257 mm
+
Kiku (Chrysanthemum)
15:22
150 × 220 mm
+
Shi-Roku (4 × 6)
1:1.48
127 × 188 mm
+
JIS B6 (B6-ban)
1:1.422
128 × 182 mm
+
Shinsho / B40
1:1.767
103 × 182 mm
+
San-Go (3 × 5)
21:37
84 × 148 mm
+