Savings Goal Calculator

Last updated: May 2026

Find out how long it takes to reach your savings target — or how much you need to save each month.

Your Savings Details

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$
$
%
HYSA ~4–5%, S&P 500 avg ~10%
to reach your goal
Goal Amount
Final Balance
Total Contributions
Interest Earned
Current Savings
Monthly Rate

Progress to Goal

Current savings
Compound interest insight: At 5% interest, saving $500/month turns into $200k in about 23 years thanks to compound interest — and roughly half of that comes from interest, not your own contributions.
Formula used FV = PV × (1 + r)^n + PMT × [(1 + r)^n − 1] / r
Where PV = present value, PMT = monthly payment, r = monthly rate, n = months

Future Value formula: FV = PV×(1+r)^n + PMT×[(1+r)^n − 1]/r, where r is the monthly interest rate (annual rate ÷ 12) and n is the number of months.

Months to goal: Solved iteratively — we find the smallest n such that FV ≥ goal amount. If interest rate is 0, it simplifies to n = (goal − current) ÷ monthly contribution.

Interest earned = Final balance − current savings − total monthly contributions.

Year-by-Year Progress

⚠️ Projections assume a constant contribution and interest rate. Actual returns on investments will vary. This calculator does not account for taxes on interest income.

Your Savings Details

$
$
mo
Enter number of months (e.g. 36 = 3 years)
%
required monthly contribution
Goal Amount
Time Frame
Total Contributions
Interest Earned
Current Savings
Final Balance

Progress to Goal

Current savings
Formula used PMT = (FV − PV×(1+r)^n) × r / [(1+r)^n − 1]
Where FV = goal, PV = current savings, r = monthly rate, n = months

PMT formula: Given a target future value, time frame, current balance, and interest rate, we solve for the required regular payment: PMT = (FV − PV×(1+r)^n) × r / [(1+r)^n − 1].

If the rate is 0: PMT = (goal − current savings) ÷ months.

Interest earned = Final balance − current savings − total monthly contributions.

Year-by-Year Progress

⚠️ Projections assume a constant contribution and interest rate. Actual returns on investments will vary. This calculator does not account for taxes on interest income.

Related Financial Calculators

Common Savings Goals and How Long They Take

A savings goal calculator removes the guesswork from building wealth by translating a target dollar amount and deadline into a concrete monthly contribution. Whether you are building an emergency cushion, saving for a home down payment, or funding a college education, the math is the same: the more time you give yourself and the higher the interest rate you earn, the smaller your required monthly deposit.

The table below uses a 4.5% annual yield (achievable in a high-yield savings account in 2025–2026) to show what monthly contributions are needed for several common goals across different time horizons. Targets assume a national median for comparison purposes.

GoalTarget AmountMonthly (3 yr)Monthly (5 yr)Monthly (10 yr)
Emergency fund (3 mo)$9,000$250$150$75
Emergency fund (6 mo)$18,000$500$300$150
Down payment (10%)$35,000$972$583$292
Down payment (20%)$70,000$1,944$1,167$583
New car$30,000$833$500$250
College fund$50,000$1,389$833$417

Worked Examples

Example 1 — Home Down Payment with a High-Yield Account
You want to save $35,000 for a home down payment in 4 years (48 months). Without interest, you need $35,000 ÷ 48 = $729/month. With a 4.5% high-yield savings account (0.375%/month), the future value annuity formula gives a monthly contribution of: 35,000 × 0.00375 ÷ ((1.00375)^48 − 1) = $659/month. That is a saving of $70/month — or $3,360 total — simply by parking your savings in a high-yield account rather than a 0% checking account.
Example 2 — Emergency Fund Timeline
Your monthly expenses are $4,200. A 3-month emergency fund = $12,600. If you save $350/month, you reach your goal in 36 months (3 years). If you boost that to $700/month, you are fully funded in just 18 months. Doubling your monthly contribution cuts the timeline in half — a straightforward relationship that motivates automating even modest increases to your monthly savings transfer.

Frequently Asked Questions

How much should I have in an emergency fund?

Most financial planners recommend 3 to 6 months of essential living expenses. If you have variable income, are self-employed, or work in a volatile industry, aim for 6 months or more. Essential expenses include housing, food, utilities, insurance, and minimum debt payments — not discretionary spending.

What is a good savings rate?

The classic rule of thumb is to save at least 20% of gross income (the 50/30/20 budget). For retirement specifically, Fidelity recommends saving 15% of pre-tax income including employer contributions. Even 10% is a solid starting point if you are just beginning — what matters most is consistency and increasing the rate over time as income grows.

Where should I keep my savings goal money?

For goals within 1–3 years, a high-yield savings account (HYSA) or money market account is ideal — your money is liquid, FDIC-insured, and earning competitive interest. For goals 3–5 years out, a CD ladder can lock in higher rates. For goals 10+ years away, consider investing in index funds where market growth can outpace inflation over the long term.

How do I save for multiple goals at once?

Open a separate savings account for each goal and automate transfers on payday. Many online banks allow multiple named sub-accounts. Prioritize by urgency: fund your emergency account first, then employer-matched retirement contributions (free money), then specific short-term goals. Treat each savings transfer as a fixed bill, not optional spending.

Does the interest rate matter for short-term savings goals?

Yes, but less dramatically than for long-term goals. On a 2-year goal of $10,000, the difference between 0% and 4.5% APY is about $460 in earned interest — meaningful, but the monthly contribution amount matters far more. For goals under 3 years, focus on maximizing your monthly deposit; for goals 5+ years out, the rate of return becomes increasingly significant.