Finance & Personal MoneyTarget Date Back-Calculation

Savings Goal Calculator

Calculate the exact weekly or monthly deposit needed to reach a specific financial goal (home down payment, wedding, dream car) by your target date.

Required Monthly Deposit
$638.64/mo
Required Weekly Deposit
$147.38/wk
Interest Helping Your Goal
+$2,008.96
Total User Outlays
$27,991.04

Savings Goal Required Contribution Formula

Remaining Target = Target − Current × (1 + r/12)^n | Required Monthly = Remaining Target × (r/12) / [ (1 + r/12)^n − 1 ]
  • Target Amount: Total savings goal desired (e.g. $40,000 down payment).
  • Current Savings: Starting capital already set aside for this goal.
  • Compound Help: Future value of current savings reduces the monthly out-of-pocket required.

Step-by-Step Worked Example

Scenario:

Calculation Steps:

    Result:

    How to Use This Calculator

      Assumptions & Limitations

      • Interest earned is retained within the savings account to accelerate progress toward the target.

      Frequently Asked Questions

      How do I stay motivated when saving for a multi-year goal?

      Automate transfers immediately on payday into a dedicated sub-savings account named specifically after your goal (e.g. "House Down Payment") to eliminate temptation to spend.

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