Retirement Planner
Plan your retirement with confidence. Estimate your retirement savings, project your future income, and see how long your money will last using the 4% withdrawal rule. Adjust for inflation and see the impact of different savings rates.
How Retirement Planning Works
Retirement planning is the process of determining your retirement income goals and the actions you need to take to achieve them. This includes estimating your future expenses, setting savings targets, and projecting the growth of your investments over time.
The two key drivers of retirement readiness are:
- Savings Rate: How much you contribute each year to your retirement accounts.
- Investment Returns: The growth of your investments over time, which compounds significantly over long periods.
The 4% rule is a common guideline for retirement withdrawals. It suggests that you can withdraw 4% of your retirement savings in the first year of retirement, then adjust that amount for inflation each year, and have a high probability of your money lasting for 30 years.
How the Retirement Planner Works
The calculator uses the following steps:
Step 1: Savings Projection
Each year: Balance = (Balance + Contribution) × (1 + Return Rate)
Step 2: Retirement Income
Annual Income = Retirement Savings × Withdrawal Rate
Step 3: Inflation Adjustment
Inflation-Adjusted Income = Annual Income ÷ (1 + Inflation Rate)Years Until Retirement
For example: A 35-year-old with $50,000 in savings, saving $10,000 per year at 7% return until age 65 would have approximately $1.3 million at retirement. At a 4% withdrawal rate, that's $52,000 per year or $4,333 per month in retirement.
Understanding the 4% Rule
- Developed by Bill Bengen: The 4% rule was created in 1994 based on historical market data.
- Safe Withdrawal Rate: Studies show that withdrawing 4% of your portfolio in the first year of retirement, then adjusting for inflation, gives a high probability of your money lasting 30 years.
- Conservative Approach: The rule is based on a 50/50 stock-bond portfolio and assumes a 30-year retirement horizon.
- Adjustable: You can use 3% for more conservative planning or 4.5-5% for more aggressive planning.
Key Retirement Statistics
- Average Retirement Savings: The average 401(k) balance for workers aged 55-64 is about $200,000.
- Recommended Savings: Many experts recommend having 10-12 times your annual salary saved by retirement.
- Social Security: The average Social Security benefit is about $22,000 per year.
- Inflation: At 3% inflation, $100,000 today will only have the purchasing power of about $41,000 in 30 years.
❓ Retirement Planner FAQ
How much do I need to retire?
A common rule of thumb is the "25x rule" — you need 25 times your annual retirement expenses saved. For example, if you plan to spend $50,000 per year in retirement, you would need $1.25 million saved. This calculator helps you determine if you're on track.
What is the 4% rule?
The 4% rule suggests that you can withdraw 4% of your retirement savings in the first year of retirement, then adjust for inflation each year, and have a high probability of your money lasting for 30 years. It's a common guideline for retirement planning.
How much should I save for retirement each year?
Financial experts recommend saving 15-20% of your gross income for retirement. This includes employer matches. For example, if you earn $75,000 per year, you should aim to save $11,250-$15,000 annually.
How does inflation affect retirement savings?
Inflation reduces the purchasing power of your money over time. At 3% inflation, the cost of goods and services doubles approximately every 24 years. This means you'll need more money in the future to maintain the same standard of living. The calculator accounts for inflation to show your income in today's dollars.
What is a good retirement savings target?
A common benchmark is to have 10-12 times your annual salary saved by retirement age. For example, if you earn $75,000 per year, you should aim for $750,000-$900,000 in retirement savings. The calculator shows you how your current savings compare to these targets.
What is the average return on retirement investments?
Historically, the stock market has returned about 7-10% per year on average (adjusted for inflation, about 4-6%). A conservative estimate is 5-7% for planning purposes. The calculator lets you adjust the expected return rate.
Should I include Social Security in my retirement plan?
Yes. Social Security provides about 30-40% of the average retiree's income. You can include it in this calculator by enabling the "Include Social Security" option and entering your estimated annual benefit.
What is the Social Security full retirement age?
For 2025, the full retirement age for Social Security is 67 for those born in 1960 or later. You can claim as early as age 62 (with reduced benefits) or delay until age 70 (with increased benefits).
How do taxes affect retirement income?
Traditional 401(k) and IRA withdrawals are taxed as ordinary income. Roth 401(k) and Roth IRA withdrawals are tax-free. This calculator does not include taxes, so you may want to account for your expected tax bracket in retirement.
What is the difference between traditional and Roth retirement accounts?
Traditional accounts (401k, IRA) provide a tax deduction now but are taxed when you withdraw in retirement. Roth accounts are funded with after-tax money, so withdrawals are tax-free in retirement. Both are included in your total savings.
How does compound interest help retirement savings?
Compound interest allows your money to grow exponentially over time. A 25-year-old saving $5,000 per year at 7% return would have over $1 million by age 65 — with only $200,000 in contributions. The rest is investment growth. This calculator shows the power of compound growth.
What is the impact of delaying retirement?
Delaying retirement by just 3-5 years can significantly increase your savings and reduce the number of years you need to fund. Each additional year of work adds contributions and investment growth while delaying withdrawals, which can improve retirement security.
How do I know if I'm on track for retirement?
Use the 25x rule: multiply your expected annual retirement expenses by 25. If your projected savings exceed that amount, you're on track. This calculator shows your projected savings and retirement income, so you can compare to your goals.
What is the average retirement age?
The average retirement age in the US is about 64 for men and 62 for women, according to recent data. However, many people work longer due to financial needs or personal preference.
How long will my retirement savings last?
Using the 4% rule, a portfolio has a high probability of lasting for 30 years. If you retire at 65 and plan to age 90, that's 25 years. The calculator helps you see if your savings will last based on your life expectancy.
What is the 25x rule?
The 25x rule is a simple way to estimate your retirement savings target: multiply your expected annual retirement expenses by 25. This is based on the 4% rule (1 ÷ 0.04 = 25). For example, if you need $50,000 per year, you need $1.25 million.
How accurate is this retirement planner?
This calculator provides projections based on the assumptions you enter. Actual results may vary due to market volatility, changes in contributions, and other factors. Use this as a planning tool, not a guarantee of your financial future.
What is the best age to start saving for retirement?
The best time to start saving for retirement is as early as possible. Starting at age 25 instead of 35 can more than double your retirement savings due to the power of compound interest. Every year you delay costs you significantly in the long run.