What Is FIRE (Financial Independence, Retire Early) is saving 50-75% of income to retire at 35-45: $40K spending needs $1M corpus, $120K earner saving 50% ($60K/year) reaches $1.5M by age 40 in 15 years.
How to calculate your retirement corpus using the 4% rule: multiply annual expenses by 25, where $40,000 expenses needs $1,000,000, $50,000 needs $1,250,000, $60,000 needs $1,500,000.
Retirement planning in the USA requires building a corpus that lasts 30 years using the 4% rule: $120K earner starting at 25 saves $1,440/month (15%) to reach $1.8M, same earner at 35 needs $2,880/month (30%).
401(k) vs. Roth IRA vs. Traditional IRA: the combined strategy delivers $2,473,051 net vs $1,778,059 for 401(k) only, a $695,000 lifetime advantage. 2025 limits, income phase-outs, backdoor Roth steps, employer match math, and income-based priority order fully explained for every income bracket.
Why starting at 25 vs. 35 creates a $100,000+ gap in retirement savings: $5,000/year at 25 reaches $1,103,000 by 65, at 35 reaches only $540,000 (gap $563K). A $120K earner needs 15% at age 25 vs 30% at age 35 to reach $1.8M.
Annuity plans in the USA do not beat CDs for pure yield: 5-year CDs offer 4.35% in 2025 vs fixed annuities at 3.5-4.5%, but annuities provide lifetime income. $100K CD at 4.5% = $241,172 after 20 years with corpus, $100K annuity at 4% = $489,000 payments but $0 corpus.
Required Minimum Distribution (RMD) vs Roth IRA: Which Is Better Post-72 shows Roth wins: $1M Traditional at 72 requires $36.5K RMD taxed at 22%, depletes to $993K by 95, while $1M Roth has $0 RMD, $0 tax, grows to $4.5M by 95 (4.5x more), heir gets $4.5M Roth vs $774K Traditional (5.8x), Roth conversion at 60 pays $220K tax, breaks-even at 78, net advantage $3.35M at 95, complete 2025 RMD table, tax bracket impact showing $78K cumulative save, and inherited IRA comparison included.
Retirement planning for freelancers and self-employed professionals requires Solo 401(k): $69K contribution in 2025 vs SEP IRA $22.5K at $100K income (1.87x better), 10% base + 30% bonus savings for variable income, 35% total savings rate needed to match salaried 15% with employer match, complete 2025 contribution calculations at $50K-$200K income levels, self-employment tax impact, and Solo 401(k) setup steps included.
How to build a retirement income stream with dividend and bond funds requires 60% SCHD (3.5% yield, 11.4% return), 40% BND (4.3% yield, 1.8% return): 60/40 yields 3.6% providing $36K/year from $1M corpus, grows to $91K Year 20 beating 3% inflation, qualified dividends taxed 0-20% vs bonds 1-37%, munis better for 32%+ brackets, complete 2025 fund comparison table, 20-year income projection, and tax-optimized Roth/Traditional setup included.
How to protect your retirement corpus from inflation over 20 years requires 60% stocks, 30% TIPS, 10% gold allocation for 4.1% real return: $1M becomes $1.8M needed in 20 years at 3% inflation, $1M without protection depletes in 18 years withdrawing $40K/year, while $1.8M with 60/30/10 lasts 30+ years. Complete 2025 real returns table, sequence risk analysis requiring 3% withdrawal, and inflation-adjusted escalation strategy included.