Savings Goal Calculators
Savings Goal Calculator
Enter a goal, what you have saved, and a deadline, and the calculator solves the monthly deposit that gets you there — reaching $20,000 in 36 months from a $2,000 start at 4% APY takes $464.77 a month.
Savings goal
Save per month
$464.77
Reaches $20,000.00 in 36 months
Breakdown
Solves the deposit or timeline from the goal, balance, and APY you enter, compounding monthly. Savings rates change over time, so treat the result as a planning estimate — not financial advice or a rate offer.
About this calculator
A free savings goal calculator that works backwards from the target instead of forwards from a deposit. Give it the goal amount, your current savings, the months you have, and an optional APY, and it solves the level monthly deposit required — splitting the final balance into your deposits and earned interest. A second view solves the other direction (how long a chosen deposit takes), and a third builds an emergency-fund target from your monthly expenses. The math compounds monthly at the rate you enter. Savings rates change over time, so treat results as a planning estimate — not financial advice or a rate offer.
Solving for the deposit, not the outcome
Most savings tools ask what you can save and tell you where you end up. This one inverts the question, because real goals come with deadlines — a wedding date, a tuition bill, a house deposit. Reaching $20,000 in three years from a $2,000 start at 4% APY prices out to $464.77 a month: $16,731.54 of deposits with $1,268.46 of interest doing the rest. If your current balance alone already compounds past the goal, the answer is simply $0.
The deposit figure is the decision point: if it fits your budget, automate it and the goal is arithmetic; if it doesn't, the honest levers are a later deadline or a smaller goal. Interest helps least on short timelines — over 36 months it covers about 6% of that $20,000 goal — so the deposit, not the rate, is what makes or breaks a goal under five years.
What the APY does and doesn't change
The calculator compounds monthly at the APY you enter, matching how high-yield savings accounts quote rates. On multi-year goals the rate compounds into real money, but on short goals chasing an extra half percent moves the required deposit by only a few dollars. The bigger rate risk is change over time: APYs float with the market, so re-run the numbers when your bank moves its rate.
Taxes are not modeled — interest in an ordinary savings account is taxable income in the U.S., which slightly raises the true deposit needed for an after-tax goal. For most goal-sized balances the effect is small, but it is worth knowing the estimate leans slightly optimistic.
By variant
Questions
- Is the savings goal calculator free?
- Yes. It is free, needs no account, and calculates in your browser; nothing you enter is uploaded or stored.
- How much do I need to save monthly to reach $20,000 in 3 years?
- Starting from $2,000 at 4% APY, $464.77 a month. Starting from zero with no interest it would be about $556 a month — the calculator solves your exact combination.
- Does the calculator account for interest?
- Yes, optionally. Enter your account's APY and deposits compound monthly; leave it at zero for a pure straight-line savings plan.
- What if I already have more than the goal needs?
- If your current balance alone is projected to compound past the goal by the deadline, the calculator reports $0 per month and flags that you are already on track.
- Is this financial advice?
- No. It solves arithmetic from the goal, timeline, and rate you choose. Where to hold savings and what rate is realistic are decisions outside the calculator.