Savings Goal Calculator
Pick a target — a house deposit, an emergency fund, a dream trip — and see exactly how much to save each month, or how long your current plan will take, with compound growth doing part of the work.
Estimates are for illustration and education only — not financial advice. Returns are assumed constant and are not guaranteed.
How much per month for common goals?
Required monthly saving to reach a target from $0, assuming a 4% annual return. Use it as a quick gut-check, then fine-tune above.
| Goal | In 3 years | In 5 years | In 10 years | In 20 years |
|---|---|---|---|---|
| $10,000 | $262 | $151 | $68 | $27 |
| $25,000 | $654 | $377 | $170 | $68 |
| $50,000 | $1,309 | $754 | $340 | $136 |
| $100,000 | $2,618 | $1,508 | $679 | $273 |
| $250,000 | $6,544 | $3,771 | $1,698 | $682 |
Figures are rounded and assume monthly deposits with monthly compounding at a constant 4% — illustrative only.
How the savings goal math works
A savings goal has three levers: how much you save, how long you save, and what your money earns along the way. This calculator lets you fix two of them and solves for the third — either the monthly deposit needed to hit a target by a deadline, or how long your current monthly amount will take.
Why the return rate matters
Money earning even a modest return compounds: each month's growth starts earning its own growth. Over a five-year goal at 4%, growth typically covers a meaningful slice of the target — which means a smaller required deposit from you. Set the rate to 0% to model cash in a non-interest account.
Short-term vs. long-term goals
Time is the cheapest lever. Doubling your deadline usually cuts the required monthly amount by more than half, because growth has longer to work — you can see that pattern clearly in the table above. For goals under about three years, growth barely matters and the deposit does nearly all the work; past ten years, growth often covers a third or more of the target.
A realistic way to set the target
Add a buffer of 5–10% to the sticker price of your goal. Prices drift up, and a goal reached "almost" isn't reached. If your deadline is fixed (a wedding, tuition), prefer a conservative return assumption; if the deadline is flexible, you can afford to assume more and adjust later.
Pair it with the compound interest calculator
Once you know your monthly amount, try it in our compound interest calculator to see what happens if you simply keep saving past the goal — the curve gets steeper the longer you stay in.
How much to set aside
Reaching a goal is the future-value formula run in reverse: you know the target and the deadline, so the calculator solves for the monthly contribution that gets you there.
Hitting the goal, sooner
Three levers reach any savings goal: how much you set aside, how long you give it, and the return you earn. Small moves on each add up.
Gets you there faster helps
- Automating the transfer on payday, before you can spend it
- Parking the money in a high-yield savings account
- Directing windfalls — bonuses, refunds — straight to the goal
- Starting today; every extra month compounds
Slows you down hurts
- Leaving the cash in a low-rate checking account
- Dipping into the fund for unrelated spending
- Waiting for a "better time" to begin
- Setting a deadline too tight to sustain
Match the account to the timeline. For a goal within a few years, safety matters more than return — a high-yield savings account or short-term CD protects the money you'll soon need. For goals a decade or more away, investing for growth becomes worth the risk.