A3 is longer than A6: 420 mm vs 148 mm. The difference is 272 mm, so A3 is about 2.8 times the value of A6.
| Item | Value | Position in ranked list |
|---|---|---|
| A6 | 148 mm | 1 of 7 |
| A3 | 420 mm | 4 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).
See the full ranked list, test yourself with the Higher or Lower game for this topic, or try today's Rankle ordering puzzle.