Travelover
Elite Member
There are a number of retirement planners on line. Two good ones are FireCalc and the Fidelity retirement income planner. You input your particulars and the planner tells you basically how much you can spend taking into account historic investment returns and historic inflation levels. If you have done your homework, you already know your expenses, at least in the near term. I like the Fidelity planner as it outputs a spread sheet with a line for every year of the rest of your life with income, taxes, minimum required distributions and remaining portfolio. You can input the start and stop of types of income and expenses, like starting a pension or paying off a mortgage. I agree with spending more while you are "young", as long as it doesn't short you when you are too old to recover a shortfall. This program helped me to visualize it and gave me more confidence in setting a spending limit.