Due to horrendous financial problems growing up this is a question which obsesses me. I also think some of the people around me deliberately overstate it to stop others feeling free to make career changes when they are not. On the following assumptions
Scenario A- single no children moderate social life run small car no housing costs couple of holidays a year
Scenario B- as above but with one child, non privately educated.
In both scenarios will assume a cost of living approximate to say an average UK Midlands market town (this isn't actually where I live but the non housing costs of living is the same).
Thanks in advance