Today’s dollars, health premiums apart

Rule of 55 if you leave at 55 or later

401(k) first, then Roth IRA, then taxable

Bridge before 59½
More options: tax, health, returns

After any premium tax credit

Free to withdraw at any age

An assumption, not a forecast

Public safety employee

You can retire at

age 50

The plain 25× rule says age 49. The difference is tax, health insurance to 65 and money you cannot reach before 59½.

FIRE number, tax and health included$1,635,257
Plain 25× number$1,500,000
Savings at that age$1,739,909
10 % penalties in the bridge$0
Rule of 55 on the last 401(k)no

Social Security is left out: count it as a margin, not as income. Not personal financial advice.

How this is computed
Where each year’s money comes from, until Medicare at 65 (today’s dollars)
AgeSpending + healthTaken fromTax10 %Left in total
50$67,200Taxable account $67,200$0$0$1,756,344
51$67,200Taxable account $67,200$0$0$1,773,601
52$67,200Taxable account $67,200$0$0$1,791,722
53$67,200Taxable account $67,200$0$0$1,810,748
54$67,200Taxable account $67,200$0$0$1,830,725
55$67,200Taxable account $67,200$0$0$1,851,701
56$67,200Taxable account $67,200$0$0$1,873,726
57$67,200Taxable account $67,200$0$0$1,896,853
58$67,200Taxable account $29,929 · Roth contributions $37,271$0$0$1,921,135
59$67,200Roth contributions $67,200$0$0$1,946,632
60$67,200401(k) of last employer $74,833$7,633$0$1,965,389
61$67,200401(k) of last employer $74,833$7,633$0$1,985,083
62$67,200401(k) of last employer $74,833$7,633$0$2,005,762
63$67,200401(k) of last employer $74,833$7,633$0$2,027,475
64$67,200401(k) of last employer $74,833$7,633$0$2,050,274

Bridge to 59 · 2026 IRS rules and rates · not personal financial advice