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Savings Goal Calculator

See exactly how long your goal will take, and how much interest does the heavy lifting.

$
$
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4.5%

Top high-yield savings accounts offer about 4–5% APY today.

Time to your goal

1y 10m

to reach $10,000

Starting progress10%

$1,000 of $10,000

You'll contribute
$9,800
Interest earned
$200

Calculations stay in your browser, nothing is sent or saved.

How to Use This Calculator

  1. Set your goal amount. Be specific: a down payment, a wedding, a sabbatical, an emergency fund target.
  2. Enter what you've already saved toward this specific goal, not your total cash.
  3. Pick a sustainable monthly contribution. The number you'll actually hit every month, not the optimistic number.
  4. Set a realistic interest rate. 4–5% APY for a high-yield savings account; 0% if you're just stuffing cash.

How to Set (and Actually Reach) a Savings Goal

A savings goal is the bridge between a vague wish and a real plan. "I want to buy a house someday" is a wish. "I need $40,000 for a down payment in 36 months, which is $1,050 a month at 4.5% APY" is a plan. The difference is whether you ever get there.

Make the goal specific

Vague goals quietly die. Specific goals get hit. Pick a dollar amount, a deadline, and a name. Write them down. Every dollar you save toward that goal should live in a separately labelled account (most online banks let you create unlimited buckets) so you can watch the balance climb.

Pick the right account

For goals you'll spend within 5 years, a high-yield savings account is almost always the right vehicle. The interest rate matters less than the safety: you cannot afford a 30% drawdown the year before you buy a house. For goals 5+ years away, a low-cost index fund in a brokerage account historically outperforms cash, but only if you can sit through volatility without panicking.

Automate the contribution

Set up a recurring transfer for the day after you get paid. Money you never see in your checking account is money you can't accidentally spend. Automation beats willpower over a 3-year timeline every time. If your income is variable, automate the minimum and manually top up in good months.

Let interest do its share

On a 36-month goal earning 4.5% APY, interest will cover about 6–7% of the total. That's not life-changing, but it's free money, there is no reason to leave a multi-thousand-dollar balance in a 0.01% account when a 4.5% account is one click away. Just make sure the bank is FDIC-insured.

How it works

The Savings Goal Calculator solves the inverse compound interest problem: given a target dollar amount and a deadline, it tells you how much you need to set aside every month (plus any starting balance) to land on the goal, factoring in the interest your savings will earn along the way. It works for short-term goals like a wedding or down payment as well as multi-year targets like a kid's college fund or a sabbatical year.

The math handles three scenarios: a one-time lump sum today, a regular monthly contribution, or a combination of both. Most users care about the monthly number, it's the lever they can actually pull from a budget. The interest the savings earns matters far less for short horizons (under 3 years) and much more as you stretch toward 10+ years.

For short goals under 18 months, treat the calculator's output as a savings rate, not an investment plan: park the money in a high-yield savings account or short-term CD ladder rather than the stock market. The risk of a 20% drawdown right before you need the cash is much bigger than the upside of an extra 2–3% return.

The formula

Required monthly contribution

C = (FV − P × (1+r)^n) × r ÷ ((1+r)^n − 1)
C
Required monthly contribution
FV
Future value, your savings goal
P
Starting balance today
r
Monthly interest rate (APR ÷ 12, decimal)
n
Number of months until the goal date

When to use this

  • Sizing the monthly savings rate for a house down payment in 24–60 months.
  • Planning a wedding, sabbatical, vehicle replacement, or any one-time future spend with a hard date.
  • Comparing 'save faster' vs 'wait longer', the calculator shows the trade-off in real dollars.
  • Setting up multiple sinking funds (vacation, holidays, car maintenance) with separate target amounts.

Limitations

  • Assumes a constant rate of return. HYSA rates float with the Federal Reserve and can drop 1–2% over the life of a multi-year goal.
  • Doesn't model market volatility; if you point this at a brokerage account for a 3-year goal, the 'required' number assumes a smooth return that real markets don't deliver.
  • Single goal at a time. For five competing goals, run the calculator five times and sum the monthly contributions.
  • Inflation isn't modeled. A $50,000 down payment in 2026 may need to be $58,000 in 2030; bump the target by 2–3% per year for long horizons.

Sources

Methodology and editorial standards: our methodology · fact-checking policy.

Frequently Asked Questions

Where should I keep short-term savings?
High-yield savings account for goals 0–18 months out. CD ladder for 18–36 months. Conservative bond fund or treasuries for 3–5 years. Stock market only past 5 years.
Should I invest savings for a 5-year goal?
Mixed, a 60/40 portfolio reduces the chance of falling short but also raises the chance of being 15% down on the goal date. Most planners suggest splitting: invest the 'nice-to-have' portion, hold the 'must-have' portion in cash.
What HYSA rate should I assume?
Use the current market rate (3–5% in 2026) and stress-test at 1–2 points lower. Rates float with the Fed; never assume today's rate holds for 5 years.
Can I have multiple savings goals at once?
Yes, run the calculator separately for each, sum the monthly contributions, and confirm the total fits inside your 20% savings allocation from the 50/30/20 framework.
What if I can't hit the required monthly amount?
Three options: extend the timeline, lower the goal, or find more income. The calculator makes the trade-off explicit, most people end up moving the date 6–12 months.
Should I include the goal in my emergency fund?
No. Emergency fund is for unplanned needs and stays separate. Sinking funds are for planned spending and can sit in the same HYSA but should be tracked in distinct sub-accounts or buckets.

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