The Ghaline collection
Financial Tools & Calculators
Make more informed financial decisions with practical calculators designed to help you understand your numbers. Choose a tool below to get started.
Unrealized Gain/Loss Calculator
Calculate the unrealized profit or loss on an investment using your purchase price, current price, quantity, and fees.
Open Calculator →TSP Catch-Up Contribution Calculator
Estimate TSP catch-up contributions and plan how much you may need to contribute toward your annual savings target.
Open Calculator →FERS / Federal Employee Retirement Calculator
Estimate your federal retirement pension using your high-3 average salary, retirement age, and creditable years of service.
Open Calculator →How Long Will My Money Last Calculator
Estimate how long your savings or retirement funds may last based on your starting balance, monthly withdrawals, investment returns, and potential increases in spending over time.
Open Calculator →TSP Loan Calculator
Estimate TSP loan payments, total repayment, and interest costs based on your loan amount, estimated interest rate, repayment term, and payment frequency.
Open Calculator →FERS Deferred Retirement Calculator
Estimate a potential deferred FERS annuity using your high-3 average salary, creditable service, birth year, and planned annuity start age.
Open Calculator →We’re building more practical financial tools over time. Visit the Ghaline homepage to learn more.