Every article here is written to complement our retirement calculator — you'll find specific number examples, real strategy breakdowns, and links back to the tools so you can model each scenario yourself.
Retirement Calculator: How Much Do You Need to Retire? (2025 Complete Guide)
The proven formula to find your exact retirement number — including the 4% rule, savings benchmarks at every age, and strategies to retire 5–10 years earlier than planned.
Read more →Is the 4% Rule Still Safe in 2025? What the Latest Research Says
The 4% withdrawal rule has guided retirement planning for 30 years. But with lower bond yields and longer life expectancies, some researchers argue it's dangerously optimistic for today's retirees. Here's what the current data actually shows — and what withdrawal rate to use instead.
Read more →Social Security at 62 vs 70: The Complete Break-Even Analysis for 2025
Claiming Social Security at 62 versus waiting until 70 can mean a 77% difference in your monthly check. This guide runs the full break-even math for different life expectancies, health scenarios, and spousal situations so you can make an informed decision.
Read more →How to Catch Up on Retirement Savings in Your 50s: A Step-by-Step Plan
The median American in their 50s has saved far less than they need. But the 50s are also the highest-earning decade for most workers — and the IRS allows $30,500/year in 401k catch-up contributions. Here's a realistic 10-year plan to close the gap before retirement.
Read more →Run the Numbers Yourself
Every strategy in these posts works better when modeled against your specific numbers.
Use the Free Retirement Calculator →