Retirement Calculator - Savings & Income Projection
Free retirement calculator. Estimate how much you need to save for retirement, project your savings growth, and calculate your retirement income based on current savings and contributions.
Our free retirement calculator helps you estimate how much money you will have saved by retirement age and how much monthly income that might provide. It shows the power of compound interest and helps you understand if you are on track for your retirement goals.
How the retirement calculator works
The calculator uses compound interest to project your retirement savings growth. It factors in:
- Current savings: What you have already saved
- Monthly contributions: How much you add each month
- Investment returns: Expected annual growth rate
- Time horizon: Years until you retire
The 4% rule
The calculator uses the 4% rule to estimate your monthly retirement income. This rule suggests that you can safely withdraw 4% of your total retirement savings each year without running out of money over a 30-year retirement.
For example, with $1,000,000 saved, you could withdraw $40,000 per year ($3,333 per month). This rule is based on historical market performance and provides a conservative estimate.
How much should you save for retirement?
General guidelines suggest saving:
| Age | Savings Goal |
|---|---|
| 30 | 1× your annual salary |
| 40 | 3× your annual salary |
| 50 | 6× your annual salary |
| 60 | 8× your annual salary |
| 67 | 10× your annual salary |
Compound interest and time
The most powerful factor in retirement savings is time. Starting early allows compound interest to work its magic. For example, saving $500/month starting at age 25 with 7% returns yields significantly more than starting at age 35, even though you contributed for 10 fewer years.
Factors that affect your retirement
- Inflation: Reduces purchasing power over time
- Healthcare costs: Often increase in retirement years
- Social Security: May supplement your savings
- Lifestyle: Desired standard of living affects needs
- Longevity: Planning for a longer retirement
Tips for boosting retirement savings
- Maximize employer 401(k) match — it is free money
- Increase contributions when you get a raise
- Consider Roth accounts for tax-free growth
- Diversify investments across stocks, bonds, and other assets
- Minimize fees by choosing low-cost index funds
- Avoid early withdrawals that trigger penalties
Important disclaimer
This calculator provides estimates for educational purposes only. Actual investment returns vary, and past performance does not guarantee future results. Market conditions, inflation, taxes, and personal circumstances can significantly impact your actual retirement outcomes. Consult with a financial advisor for personalized retirement planning.