Savings Goal Calculator
Set a savings target and timeframe to see exactly how much you need to put aside each month. Factor in your current savings and expected interest to create a realistic savings plan.
Most savings plans fail because they start from a monthly number ("I'll save $200/month and see what happens") instead of from a goal. This calculator runs the math in the reverse direction: you specify the target dollar amount and the date you need it by, and it tells you the exact monthly contribution required.
The calculation accounts for any current savings you already have, plus the interest your money earns while sitting in a savings account or short-term investment. For a 12-month goal, interest barely matters; for a 5-year goal, it can shave 10–15% off the monthly amount you actually need to deposit.
This works best for medium-term goals — a wedding, a down payment, a tuition payment, a sabbatical — where the timeline is fixed and the dollar amount is roughly known. For retirement and other long-horizon goals where the target is flexible, the compound interest calculator (which solves in the other direction) is more useful.
Inputs
Expected return on your savings (e.g., high-yield savings account)
Results
Monthly Savings Needed
$710.66
Total Contributions
$17,055.85
Interest Earned
$1,010.94
Amount Remaining
$18,000.00
Goal Breakdown
Savings Growth
Monthly Breakdown
| Month | Balance | Total Contributed | Total Interest |
|---|---|---|---|
| 1 | $2,720.83 | $2,710.66 | $10.16 |
| 2 | $3,444.35 | $3,421.32 | $23.03 |
| 3 | $4,170.60 | $4,131.98 | $38.61 |
| 4 | $4,899.56 | $4,842.64 | $56.92 |
| 5 | $5,631.26 | $5,553.30 | $77.96 |
| 6 | $6,365.70 | $6,263.96 | $101.74 |
| 7 | $7,102.90 | $6,974.62 | $128.28 |
| 8 | $7,842.86 | $7,685.28 | $157.58 |
| 9 | $8,585.60 | $8,395.95 | $189.65 |
| 10 | $9,331.12 | $9,106.61 | $224.51 |
| 11 | $10,079.44 | $9,817.27 | $262.17 |
| 12 | $10,830.56 | $10,527.93 | $302.63 |
Formula
How to use this calculator
- Enter the dollar amount you need to reach (the goal).
- Enter your current savings balance toward this goal. If you're starting from zero, enter 0.
- Enter the timeframe in months. 12 for a one-year goal, 60 for five years, 84 for seven, etc.
- Enter the expected annual interest rate (APY) on the account you plan to save in. As of 2026, high-yield savings accounts at online banks offer around 4–5% APY; traditional bank savings accounts are typically 0.5% or lower.
- Review the required monthly contribution. If it's higher than your budget allows, you have three levers: extend the timeline, lower the goal, or find an account with a higher APY.
Worked examples
Emergency fund in 12 months
Goal: $10,000 Current savings: $0 Timeframe: 12 months APY: 4.5% Required monthly: ≈ $815 A standard rule of thumb is 3–6 months of essential expenses for an emergency fund. If your essentials are $3,000/month, $10K is a good first milestone before adding more.
Down payment in 5 years
Goal: $60,000 (10% down on a $600K home) Current savings: $15,000 Timeframe: 60 months APY: 5% (high-yield savings) Required monthly: ≈ $635 The current savings grow to about $19,200 over five years at 5%, contributing $4,200 of "free" growth. The rest must come from monthly deposits.
Wedding fund — short timeline, high interest doesn't help much
Goal: $25,000 Current savings: $5,000 Timeframe: 18 months APY: 4.5% Required monthly: ≈ $1,082 At 0% interest, the requirement would be $1,111. The interest "saves" only about $29/month because there isn't enough time for interest to compound meaningfully. For short timelines, contribution amount is essentially the whole story.
When to use this calculator
Use this calculator for any medium-term savings goal where you know both the target amount and the deadline: a car down payment, a wedding, a security deposit, a big trip, a tuition bill, a major home repair, or replenishing an emergency fund after a setback.
For very short goals (under 6 months), this is essentially a divide-by-months exercise — interest barely moves the number. For long goals (over 10 years), the compound interest calculator is the better tool because it lets you adjust contribution and see future value, which matches how people think about retirement.
The math here assumes contributions and interest at the end of each month, which is the most conservative version. Some banks credit interest daily, which slightly accelerates accumulation. The difference rarely changes the required monthly contribution by more than $5–10.
Common mistakes to avoid
- Setting unrealistically aggressive timeframes. If the required monthly contribution exceeds 20–30% of take-home pay, you'll burn out within a few months. Extend the timeline or shrink the goal.
- Using checking-account interest rates. Standard checking pays ~0.01%; high-yield savings accounts pay 4–5% as of 2026. Make sure the money is in the right account.
- Forgetting taxes on interest. Interest from savings accounts is taxable as ordinary income. At a 22% marginal tax bracket, a 5% APY becomes about 3.9% after tax.
- Saving for short-term goals in volatile investments. If you need the money in under 2–3 years, stocks are too risky — a 20% market drawdown right before the deadline can sink the goal. Use cash equivalents.
- Not separating goals into different accounts. If your "house down payment" and "emergency fund" sit in the same account, you'll borrow from one to cover the other.
Frequently Asked Questions
Sources & further reading
- Saving for a financial goal — U.S. Consumer Financial Protection Bureau
- Compare savings accounts — Federal Deposit Insurance Corporation
- Investor.gov savings goal tool — U.S. Securities and Exchange Commission