FUBAR
Footballguy
I just checked out the tool, says it includes an estimated 3%inflation rate.Pension makes a world of difference!
what is not clear to me is how inflation is captured in your math. If you are assuming 5% real growth (vs nominal) I would advise that you are being too aggressive.
To replace $80k of today's dollars in 20 years you likely need $120k or so
just something to keep in mind. Calculators are great but I would encourage you to build a spreadsheet and scenario model.
Vary inflation (between 1 and 4 is a good range http://www.usinflationcalculator.com/inflation/historical-inflation-rates/ )
vary nominal return (between 2 and 6 is a good range)
and consider varying your savings as a percentage (13% is on the low side for early retirement)
If we just invest like we have been, once we add social security and use 4.5% return, the calculator says we'll have 110% of our current income in retirement.
somewhere else, Load.