The two systems of sheet sizes are shown below. These standard sizes are very useful because sheets A through D can be cut from an E-sized sheet without waste. For example, there are exactly 8 A-sized sheets in one E-size sheet.
Standard USA Size (Inch)
- A 8.5 x 11.0 (letter size)
- B 11.0 x 17.0
- C 17.0 x 22.0
- D 22.0 x 34.0
- E 34.0 x 44.0
Nearest International Size (Millimeter)
- A 210 x 297
- B 297 x 420
- C 420 x 594
- D 594 x 841
- E 841 x 1189
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