Free retirement age calculator. Find the earliest age you can retire based on your savings, income, expenses, and expected returns. Slider-style what-if analysis for savings and returns.
The Retirement Age Calculator answers the most fundamental retirement question: "When can I retire?" Enter your current savings, annual savings, expenses, and expected returns, and the calculator finds the earliest age your portfolio can sustain your lifestyle indefinitely using a safe withdrawal rate.
This calculator solves for the age at which your accumulated savings, combined with expected Social Security income, can fund your retirement expenses for 30+ years. It also shows how changes in savings rate or return assumptions shift that age.
Find your personalized retirement age and see what levers you can pull to retire sooner. Small changes can have a dramatic effect: increasing your savings rate by just 5 percentage points might move your retirement date forward by 2-3 years, while reducing annual expenses by $5,000 has a similar impact because it both increases savings and shrinks the portfolio you need. The calculator also illustrates how Social Security timing — claiming at 62 versus 67 versus 70 — shifts the target age, helping you build an integrated plan rather than optimizing each variable in isolation.
Most people have a vague sense they'll "retire someday" but no concrete timeline. This calculator converts your financial situation into a specific age — giving you a goal to work toward and showing exactly what adjustments would move that date forward. Having a concrete number transforms retirement from a distant aspiration into an actionable plan.
For each candidate age A from current age to 80: Projected Savings = Current Savings × (1+r)^(A−Current) + Annual Savings × FV Annuity Required Portfolio = (Expenses − Social Security) ÷ Withdrawal Rate Can Retire at A if Projected Savings ≥ Required Portfolio
Result: Earliest Retirement Age: 56
Saving $25K/year at 7% returns, starting from $150K, your portfolio reaches ~$1.6M by age 56. With $50K expenses and eventual $24K/year Social Security, the portfolio can sustain withdrawals for 30+ years.
Your retirement age is determined by three variables: how much you save, how much you spend, and how much your investments earn. Of these, spending is the most powerful because it affects both sides — lower spending means you save more AND need less. Cutting $10K from annual expenses both accelerates savings and reduces your target by $250K.
Your retirement age is the "crossover point" where accumulated wealth generates enough income to replace your paycheck. Before this point, you must work. After it, work is optional. The clearer you can see this point, the more motivated and strategic your financial decisions become.
Life rarely goes according to plan. Use this calculator to test scenarios: What if returns are only 5%? What if I get a raise and save another $10K/year? What if my expenses increase 20%? Stress-testing your plan with multiple scenarios builds confidence in your timeline.
The average American retires at 62-65, but many are not financially prepared. The full Social Security retirement age is 67 (born 1960+). With adequate savings and planning, many people can retire earlier. This calculator personalizes the answer to your situation.
You'll need a larger portfolio to cover expenses entirely from savings during the bridge period. The calculator accounts for this by computing the higher portfolio needed when SS hasn't started yet. See our Early Retirement Calculator for detailed bridge analysis.
An additional $500/month ($6K/year) invested at 7% grows to about $600K over 30 years. This can move your retirement age forward by 2-4 years depending on your overall situation. Small, consistent increases compound powerfully.
It depends. Paying off the mortgage reduces your annual expenses (lowering your FIRE number), but ties up capital. If your investment returns exceed your mortgage rate, investing may be better. Many retirees prefer the peace of mind of no mortgage payment.
For traditional retirement (30 years), 4% is the standard. For early retirement (40+ years), use 3.25-3.5%. If you have guaranteed income (SS + pension) covering a large portion of expenses, you may use a slightly higher rate on the portfolio portion.
Expenses are entered in today's dollars. The withdrawal rate methodology (4% rule) already accounts for inflation — it assumes you increase withdrawals by inflation each year. Returns should be nominal (before inflation) for consistency.