TSP Growth Calculator - Free TSP Retirement Calculator
Free TSP growth calculator for federal employees. Calculate TSP retirement projections, growth, and analyze TSP investment strategies. Our calculator uses TSP formulas to determine retirement savings and growth projections for federal employees.
Last updated: October 19, 2025
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TSP Growth Projection
Retirement Income
$1,486,479
At retirement
$4,955
Retirement income
330.33%
Income replacement
Excellent TSP Growth
This TSP growth projection shows excellent retirement savings with strong replacement ratio and substantial balance.
Contribution Schedule (First 10 Years)
| Year | Age | Balance | Contribution | Growth |
|---|---|---|---|---|
| 1 | 36 | $71,500 | $18,000 | $3,500 |
| 2 | 37 | $94,505 | $18,000 | $5,005 |
| 3 | 38 | $119,120 | $18,000 | $6,615 |
| 4 | 39 | $145,459 | $18,000 | $8,338 |
| 5 | 40 | $173,641 | $18,000 | $10,182 |
| 6 | 41 | $203,796 | $18,000 | $12,155 |
| 7 | 42 | $236,061 | $18,000 | $14,266 |
| 8 | 43 | $270,586 | $18,000 | $16,524 |
| 9 | 44 | $307,527 | $18,000 | $18,941 |
| 10 | 45 | $347,054 | $18,000 | $21,527 |
Detailed Breakdown
| Category | Item | Amount | Description |
|---|---|---|---|
| Current TSP Status | Current Balance | $50,000 | Current TSP account balance |
| Current TSP Status | Monthly Contribution | 1000 | Employee monthly contribution |
| Current TSP Status | Employer Match | 500 | Employer matching contribution |
| Current TSP Status | Total Monthly Contribution | $1,500 | Combined monthly contribution |
| Growth Projections | Projected Balance | $1,486,479 | Projected TSP balance at retirement |
| Growth Projections | Total Contributions | $500,000 | Total contributions over time |
| Growth Projections | Total Growth | $986,479 | Investment growth over time |
| Growth Projections | Annual Return | 7 | Expected annual return rate |
| Retirement Income | Monthly Income | $4,955 | Projected monthly retirement income |
| Retirement Income | Annual Income | $59,459 | Projected annual retirement income |
| Retirement Income | Replacement Ratio | 330.3287047868469% | Income replacement percentage |
| Retirement Income | Withdrawal Rate | 4% | Annual withdrawal rate |
| Additional Factors | Catch-Up Contributions | 0 | Additional catch-up contributions |
| Additional Factors | Loan Balance | 0 | Outstanding TSP loan balance |
| Additional Factors | Tax Rate | 22% | Expected tax rate in retirement |
TSP Growth Calculator Types & Features
TSP growth analysis
TSP Growth
Calculate TSP growth projections
Retirement analysis
TSP Retirement
Calculate retirement income
Contribution analysis
TSP Contributions
Calculate optimal contributions
Balance analysis
TSP Balance
Calculate account balance
Investment analysis
TSP Investment
Calculate investment returns
Federal retirement
Federal Retirement
Calculate federal benefits
Quick Example Result
For $50,000 current balance, $1,000 monthly contribution, 7% return, 25 years:
Projected Balance
$1,200,000
Monthly Income
$4,000
How Our TSP Growth Calculator Works
Our TSP growth calculator calculates retirement projections using compound interest formulas. The calculation applies TSP formulas to determine growth projections, retirement income, and contribution strategies for federal employees.
TSP Growth Formula
FV = PV(1+r)^n + PMT[((1+r)^n - 1)/r]Where FV = Future Value, PV = Present Value, r = Rate, n = Periods, PMT = Payment
Shows TSP growth projections and retirement planning
Understanding TSP Growth
TSP growth occurs through compound interest on your contributions and employer matching. The TSP offers various investment options and tax advantages that can significantly impact your retirement savings. Understanding TSP growth helps federal employees make informed decisions about contributions and investment allocation.
- Employer Matching: Up to 5% of salary in employer contributions
- Contribution Limits: $23,000 for employees under 50, $30,500 for 50+
- Investment Options: G, F, C, S, I funds plus lifecycle funds
- Tax Advantages: Traditional (pre-tax) and Roth (after-tax) options
- Compound Growth: Returns reinvest and grow over time
- Retirement Income: 4% withdrawal rule for sustainable income
Sources & References
- TSP Official Website - Thrift Savings PlanOfficial TSP information, contribution limits, and investment options
- OPM Retirement Information - Office of Personnel ManagementFederal retirement benefits and TSP guidelines
- TSP.gov - Thrift Savings PlanOfficial TSP website with calculators and planning tools
Need help with other retirement calculations? Check out our FERS calculator and FERS retirement calculator.
Get Custom Calculator for Your PlatformTSP Growth Calculator Examples
TSP Parameters:
- Current Balance: $50,000
- Monthly Contribution: $1,000
- Employer Match: $500
- Annual Return: 7%
- Years to Retirement: 25
- Withdrawal Rate: 4%
Calculation Steps:
- Current Balance: $50,000
- Monthly Contribution: $1,500 (employee + employer)
- Annual Return: 7%
- Time Period: 25 years
- Projected Balance: $1,200,000
- Monthly Income: $4,000 (4% withdrawal)
Result: Projected Balance = $1,200,000, Monthly Income = $4,000, Replacement Ratio = 80%
This TSP growth projection provides excellent retirement security.
High Contribution Example
$2,000 monthly contribution, 7% return
Projected Balance: $1,800,000, Monthly Income: $6,000
Conservative Example
$500 monthly contribution, 5% return
Projected Balance: $400,000, Monthly Income: $1,333
Frequently Asked Questions
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