How to Calculate Retirement Savings You Need
How do you know if you're saving enough for retirement? The answer depends on your income, lifestyle, and when you plan to stop working.

The 4% Rule: A Starting Point
Financial advisors often use the 4% rule: withdraw 4% of your portfolio in your first year of retirement, then adjust for inflation. This historically provided a 95% success rate over 30 years.
To calculate: Multiply your annual retirement expenses by 25.
Example: The Smith Family
- Desired annual retirement income: $60,000
- Calculation: $60,000 × 25 = $1,500,000 needed
- This would provide $5,000/month using the 4% rule
Factors That Affect Your Number
- Retirement age: Earlier retirement = more years to fund
- Life expectancy: Plan for age 90-100
- Pension income: Reduces how much you need to save
- Social Security: Estimate at ssa.gov
- Healthcare costs: Medicare doesn't cover everything
- Lifestyle: Travel and hobbies cost money
Quick Calculation Steps
- Estimate annual expenses in retirement
- Subtract expected Social Security and pension
- Multiply by 25 for your target nest egg
- Use our retirement calculator to see if you're on track
The FIRE Movement
FIRE (Financial Independence, Retire Early) followers aim to save 50-70% of their income to retire in their 30s or 40s. The calculation is the same, just with a longer time horizon.
💡 Catch-Up Contributions
If you're 50 or older, you can contribute extra to your 401(k) and IRA. In 2026, you can add $7,500 more to 401(k)s and $1,000 to IRAs. Don't leave free money on the table!
Are You On Track?
Use our comprehensive retirement calculator to see if you're saving enough. It accounts for inflation, different return rates, and Social Security to give you a realistic picture.