Come By Chance is a town on the Avalon Peninsula in Newfoundland and Labrador, Canada. It is in Division No. 1 on Placentia Bay.
According to the 2001 Statistics Canada Census:
- Population: 265
- % Change (1996-2001): -11.7
- Dwellings: 116
- Area (sq. km.): 41.7
- Density (persons per sq. km.): 6.4