Depends. Am I going to continue on my current standard of living? Then it would be two years. I could go on much longer without a car, some memberships etc., so

Depends. Am I going to continue on my current standard of living? Then it would be two years. I could go on much longer without a car, some memberships etc., so with a slight reduction in comfort it would raise to about 8 years. Eating cheaper stuff, selling the house, canceling my monthly donations and so on would be a big ouchie, but then it would be a dozens of years.