A4 is longer than A6: 297 mm vs 148 mm. The difference is 149 mm, so A4 is about 2 times the value of A6.
| Item | Value | Position in ranked list |
|---|---|---|
| A6 | 148 mm | 1 of 7 |
| A4 | 297 mm | 3 of 7 |
Values are approximate and rounded. This comparison comes from the list "paper sizes by length of the long side, shortest first" (7 items, position 1 is first in that order).
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