Earth is longer than Mercury: 365 days vs 88 days. The difference is 277 days, so Earth is about 4.1 times the value of Mercury.
| Item | Value | Position in ranked list |
|---|---|---|
| Mercury | 88 days | 1 of 8 |
| Earth | 365 days | 3 of 8 |
Values are approximate and rounded. This comparison comes from the list "planets by length of year (orbital period), shortest first" (8 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.