401(k) Calculator
Plan your retirement with our comprehensive 401(k) calculator including employer matching and growth projections.
Personal Information
401(k) Contributions
401(k) Projection
💡 Key Insights:
- • Employer match provides $142,370.87 in free money
- • Investment growth accounts for 74% of final balance
- • You'll have 32.7% of your final salary in retirement
- ⚠️ Consider increasing contributions - target 70-90% replacement ratio
| Scenario | Contribution % | Final Balance | Monthly Income | Difference |
|---|---|---|---|---|
| Current Plan | 6% | $1,593,748.37 | $5,312.49 | - |
| No Contributions | 0% | $266,914.54 | $889.72 | -$1,326,833.84 |
| Max Employer Match | 6% | $1,593,748.37 | $5,312.49 | $0.00 |
| Maximum Contribution | 15% | $2,920,582.21 | $9,735.27 | +$1,326,833.84 |
What is 401(k) Calculator?
A 401(k) calculator helps you plan for retirement by projecting your account balance based on contributions, employer matching, and investment growth. Understanding these projections is crucial for retirement planning.
How 401(k) Plans Work
401(k) plans are employer-sponsored retirement accounts that allow you to contribute pre-tax dollars, reducing your current taxable income. Many employers offer matching contributions, which is essentially free money for your retirement.
2024 Contribution Limits
- Employee Contribution Limit: $23,000 for 2024
- Catch-up Contribution: Additional $7,500 if age 50 or older
- Total Limit (Employee + Employer): $69,000 for 2024 ($76,500 with catch-up)
- Highly Compensated Employee Limit: May have additional restrictions
Employer Matching
Common employer matching formulas include 50% match on the first 6% of salary, or 100% match on the first 3%. Always contribute enough to get the full employer match - it's an immediate 100% return on your investment.
Investment Strategy
- Age-based Allocation: Generally, subtract your age from 110 for stock percentage
- Target-Date Funds: Automatically adjust allocation as you approach retirement
- Low-Cost Index Funds: Minimize fees to maximize growth
- Diversification: Spread risk across different asset classes
- Regular Rebalancing: Maintain your target allocation
Retirement Income Planning
The 4% rule suggests you can safely withdraw 4% of your retirement balance annually. To replace 80% of your pre-retirement income, you'll need about 20-25 times your annual expenses saved for retirement.
Tax Considerations
- Traditional 401(k): Pre-tax contributions, taxed in retirement
- Roth 401(k): After-tax contributions, tax-free in retirement
- Required Distributions: Must start at age 73
- Early Withdrawal Penalties: 10% penalty before age 59½ (with exceptions)