Financial calculators for major money goals

Use dollar-based estimates to test savings, borrowing, housing and investment decisions. Change one input at a time; results stay in your browser and are not sent to THERE.MY.

Savings Goal Calculator

Calculate a savings finish date, required monthly contribution and achievable target using one consistent set of assumptions.

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Emergency Fund Target Calculator

Estimate an emergency savings range from essential expenses, reserve months, the largest known exposure and current cash.

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Down Payment Savings Calculator

Use the down payment savings calculator to estimate full purchase cash and the monthly amount needed to reach it on schedule.

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Debt Payoff Calculator

Compare avalanche and snowball debt payoff schedules using up to three balances, their minimums and one total monthly budget.

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Net Worth Calculator

Estimate net worth and liquidity without treating your home or retirement account as everyday spending money.

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Cash Flow Buffer Calculator

Combine monthly spending with annual costs to estimate true flexible cash and the time needed to build an operating buffer.

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Sinking Fund Calculator

Use the sinking fund calculator to find the monthly amount needed for insurance, repairs, travel or another predictable cost.

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Rent vs. Buy Break-Even Calculator

Use this rent versus buy break-even calculator to compare financing, rent growth, maintenance, appreciation, selling costs and opportunity cost over time.

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Portfolio Rebalancing Calculator

Compare up to four portfolio holdings with target weights, test a drift band and separate contribution-only purchases from full trades.

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Monthly Budget Planner

Build a monthly budget in dollars that includes fixed costs, flexible spending, debt minimums, irregular bills and a savings goal.

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Irregular Income Floor Calculator

Estimate a safe monthly income floor from three lower-income months, tax set-asides, essential costs and a reserve target.

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Compound Savings Calculator

Project a savings balance from a starting deposit, monthly contributions, an annual savings rate and a fixed number of years.

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Education Savings Planner

Estimate a future education cost and compare it with current savings, monthly contributions and a chosen return assumption.

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Car Replacement Savings Calculator

Estimate a future vehicle replacement target after price growth, trade-in value, current savings and monthly contributions.

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Balance Transfer Calculator

Compare keeping a card balance with transferring it, including the fee, promotional rate, deadline and post-promotion rate.

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Debt Consolidation Calculator

Compare two current debts with a proposed consolidation loan using balances, rates, payments, fees and term.

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Extra Debt Payment Calculator

Compare a debt payoff schedule with and without an extra monthly principal payment using one balance and annual rate.

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Mortgage Affordability Calculator

Use this mortgage affordability calculator to estimate a home-price ceiling from income, debts, property costs and your own monthly limit.

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Mortgage Overpayment Calculator

Estimate how an extra monthly mortgage payment could change payoff time and financing cost on a remaining balance.

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Refinancing Break-Even Calculator

Estimate a refinancing payment, monthly saving and simple break-even month from the remaining balance, new rate, term and costs.

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Home Closing Cost Calculator

Build a complete home purchase cash estimate from the down payment, legal and stamp allowances, valuation, protection, moving and reserve cash.

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Inflation-Adjusted Return Calculator

Project nominal investment growth, then express the ending balance and return in today's dollars after an inflation assumption.

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Retirement Savings Gap Calculator

Estimate a retirement portfolio target, projected balance and funding gap from age, desired income, inflation, contributions and return assumptions.

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How to use these results

Start with conservative inputs and save the result you can actually sustain. Then change one assumption at a time. A useful calculator reveals which input matters most; it does not predict the future.

For borrowing, investing, tax or legal decisions, confirm current terms with qualified professionals and official documents. Read our calculator methodology for formulas and limitations.

A practical path from estimate to decision

  1. Start with facts

    Use current balances, written rates and costs you can verify instead of an ideal future month.

  2. Change one input

    Keep the other numbers steady so you can see which assumption changes the result.

  3. Check the real document

    Confirm rates, fees, approval rules and tax treatment before acting on an estimate.