Cost of living in Laguna Niguel, California (United States) is 50% more expensive than in Abbotsford (Canada)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 397 prices entered by 36 different people.
For example, you would need at least C$7,655 ($5,905) in Laguna Niguel, California to maintain the same standard of living that you can have with C$5,100 in Abbotsford.