Retirement Planning

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

TSP growth projections
Retirement income analysis
Contribution optimization

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TSP Growth Calculator
Calculate TSP growth, retirement projections, and analyze TSP investment strategies

TSP Growth Projection

Projected Balance:$1,486,479
Total Contributions:$500,000
Total Growth:$986,479
Annual Return:7.00%

Retirement Income

Monthly Income:$4,955
Annual Income:$59,459
Replacement Ratio:330.33%
Withdrawal Rate:4.00%
Projected Balance

$1,486,479

At retirement

Monthly Income

$4,955

Retirement income

Replacement Ratio

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)

YearAgeBalanceContributionGrowth
136$71,500$18,000$3,500
237$94,505$18,000$5,005
338$119,120$18,000$6,615
439$145,459$18,000$8,338
540$173,641$18,000$10,182
641$203,796$18,000$12,155
742$236,061$18,000$14,266
843$270,586$18,000$16,524
944$307,527$18,000$18,941
1045$347,054$18,000$21,527

Detailed Breakdown

CategoryItemAmountDescription
Current TSP StatusCurrent Balance$50,000Current TSP account balance
Current TSP StatusMonthly Contribution1000Employee monthly contribution
Current TSP StatusEmployer Match500Employer matching contribution
Current TSP StatusTotal Monthly Contribution$1,500Combined monthly contribution
Growth ProjectionsProjected Balance$1,486,479Projected TSP balance at retirement
Growth ProjectionsTotal Contributions$500,000Total contributions over time
Growth ProjectionsTotal Growth$986,479Investment growth over time
Growth ProjectionsAnnual Return7Expected annual return rate
Retirement IncomeMonthly Income$4,955Projected monthly retirement income
Retirement IncomeAnnual Income$59,459Projected annual retirement income
Retirement IncomeReplacement Ratio330.3287047868469%Income replacement percentage
Retirement IncomeWithdrawal Rate4%Annual withdrawal rate
Additional FactorsCatch-Up Contributions0Additional catch-up contributions
Additional FactorsLoan Balance0Outstanding TSP loan balance
Additional FactorsTax Rate22%Expected tax rate in retirement

TSP Growth Calculator Types & Features

TSP Growth Calculator
Calculate TSP growth projections and analyze retirement savings for federal employees

TSP growth analysis

TSP Growth

Calculate TSP growth projections

TSP Retirement Calculator
Calculate TSP retirement income and analyze retirement planning strategies

Retirement analysis

TSP Retirement

Calculate retirement income

TSP Contribution Calculator
Calculate optimal TSP contributions and analyze contribution strategies

Contribution analysis

TSP Contributions

Calculate optimal contributions

TSP Balance Calculator
Calculate TSP account balance and analyze balance growth over time

Balance analysis

TSP Balance

Calculate account balance

TSP Investment Calculator
Calculate TSP investment returns and analyze investment allocation strategies

Investment analysis

TSP Investment

Calculate investment returns

Federal Retirement Calculator
Calculate federal retirement benefits and analyze federal retirement planning

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

🏛️ TSP Growth Chart

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.

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TSP Growth Calculator Examples

TSP Growth Calculator Example
Calculate TSP growth for $50,000 current balance, $1,000 monthly contribution, 7% return, 25 years

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:

  1. Current Balance: $50,000
  2. Monthly Contribution: $1,500 (employee + employer)
  3. Annual Return: 7%
  4. Time Period: 25 years
  5. Projected Balance: $1,200,000
  6. 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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