Savings Goal Calculator
Plan a savings target, find the monthly contribution you need and see when your current plan could reach it. Compare balances, contributions, growth and fees as you edit.
Changing the currency changes the display only. It does not convert amounts or exchange rates. Preset amounts are illustrative examples.
Today’s purchasing power discounts balances at each date and cash flows at their payment dates. The required starting monthly contribution remains in today’s money.
Build your savings plan
The month shortcut accepts whole months only. A custom date can include a partial month; it is not rounded. Monthly payment dates follow the starting day, capped at month-end.
APY includes compounding. A nominal annual rate is divided by 12. Fees reduce the account after gross growth; taxes are not included. Constant returns are assumptions, not guarantees.
Beginning-of-month payments earn growth during that period. A final partial month has a beginning payment but no end-of-month payment. Contributions increase after every 12 months.
Scheduled one-time deposits
No one-time deposits added.
Add up to 12 dated deposits. Deposits after the chosen target date do not affect its projection, but may affect the monthly goal-date search. Dates must be within 100 years of the start.
Try a savings target
Emergency fund
Enter valid essential expenses and a whole number of reserve months from 1 to 120.
This example target equals essential monthly expenses multiplied by the selected number of months. Choose a buffer that suits your situation; it is not an investment recommendation.
Your savings plan
1. What monthly contribution do you need?
The required contribution uses the exact linear payment factor for this schedule, including annual increases and payment timing. If no regular payment falls before the deadline, a shortfall cannot be solved with a monthly contribution.
2. When could your current plan reach the goal?
The estimated goal date is the first monthly checkpoint at which the balance meets the target. It is not a guaranteed payment date. The search covers up to 100 years and includes growth even with no monthly contributions.
3. How much could you save by the target date?
Actual progress uses only the already-saved amount. Projected progress includes planned future deposits, growth and fees. The target may grow with inflation.
Your current plan vs the required plan
The required plan uses the calculated starting contribution, with the same annual increases, payment timing and scheduled deposits. The target line follows the selected inflation basis.
Where your projected balance comes from
Balance components
In purchasing-power view, every component here is discounted at the target date so that the components add up to the final balance. This is different from discounting each historical deposit at its payment date.
The total impact of fees includes both the deducted fees and the growth those amounts could have earned. It is not the same as the sum of the fee deductions.
Deposits, growth and fees by year
Years are counted from the starting date. A final short year includes only its actual periods. Losses and fee deductions appear below zero.
What if you change the plan?
These comparisons change one assumption at a time. All other settings remain the same. They are deterministic illustrations, not probabilities or product recommendations.
Your savings schedule
| Period | Date | Opening balance | Regular deposits | One-time deposits | Gross growth / loss | Fees deducted | Balance | Required contribution plan | Target at the deadline |
|---|
The initial row records deposits made on the starting date. Later rows show monthly periods or annual totals. Balances and targets are measured at the row date; real cash flows are discounted at their transaction dates.
How the results are calculated
r = annual gross return; f = annual fee; i = annual inflation; q = monthly net growth factor; B = balance; C = regular payment; E = dated deposit; t = months since the start; T = target. Partial-month growth uses the fraction of the calendar payment period. PV = Already saved; G = Savings target; Cᵇ = Beginning of each month; Cᵉ = End of each full month; F₀ = Balance with no regular payments; A = Final balance generated by a starting monthly payment of 1; H = Gross growth / loss; F = Fees deducted.
With your values · Future money
Using this planner responsibly
This is an illustrative savings model, not financial advice or a guarantee. Actual returns, account charges, deposit schedules, inflation and tax treatment can differ. APY calculations here use standardized monthly compounding and fractional calendar periods, not a bank’s daily statement method. Review your plan regularly and check the terms of your account.
Sources and methodology
Frequently asked questions
What is the difference between APY and a nominal annual rate?
APY is an effective annual return that includes compounding. Its monthly factor is the twelfth root of 1 plus APY. A nominal annual rate compounded monthly uses 1 plus the annual rate divided by 12.
Can I reach the goal without monthly contributions?
Possibly. Your existing savings and scheduled deposits can grow, so the goal-date search still runs when the regular contribution is zero. Negative returns, fees and inflation can also delay or prevent reaching the target within the model.
How are partial months and payment dates handled?
Monthly dates are anchored to the starting day and capped at month-end. A partial final period accrues proportional compound growth. A beginning payment is made at that period’s start; an end payment is made only after a full monthly period.
How does inflation change the target?
A fixed future amount does not increase. A target entered in today’s purchasing power grows with the inflation assumption until the selected date. Displaying today’s money discounts the future balances; it does not change the actual account projection.
Why is the impact of fees bigger than the fee total?
Fees reduce the balance and the amount that can earn future growth. The difference between the same plan with and without fees therefore includes lost growth as well as the actual deductions.
Does the calculator include taxes or guarantee a result?
No. The model uses your constant return, fee and inflation assumptions. It does not model taxes, market volatility or specific account restrictions. Treat its results as planning illustrations, not promises.
Your calculations run in your browser. This calculator does not send the amounts you enter to a server.
Finance and business tools
Looking for another financial calculator?
Explore calculators for mortgages, loans, wages, debt repayment, savings, retirement, investment returns, pricing and taxes.