I'm a couple of years away from hanging it up for good, but I struggle with how to realistically estimate my "expenses" in retirement. We are totally debt-free and own our home and autos free and clear.
Categorically I have tried to divide our projected living expenses into monthly essential spending: (food, fire/vehicle/health insurance, utilities, public services, home upkeep, and giving.)
After that is discretionary spending: TV, internet, hunting/fishing trips, vacations, holiday spending, and grandmother mad money.)
When you were trying to put together a realistic budget before you retired, did you end up being too conservative, or not conservative enough (as far as projected monthly expenditures?) Also, what did you do to adjust?