GoalSaver
Savings Goal Calculator
Work backward from your goal — how much per month to get there on time.
Monthly saving needed to hit a target
Each cell is the monthly deposit required to reach the goal in that many months, starting from zero and assuming a 5% expected annual return on the balance as it builds.
| Savings goal | In 12 months | In 24 months | In 36 months | In 60 months |
|---|---|---|---|---|
| $5,000 | $407.20 | $198.52 | $129.02 | $73.52 |
| $10,000 | $814.41 | $397.05 | $258.04 | $147.05 |
| $15,000 | $1,221.61 | $595.57 | $387.06 | $220.57 |
| $20,000 | $1,628.82 | $794.09 | $516.08 | $294.09 |
| $25,000 | $2,036.02 | $992.62 | $645.11 | $367.61 |
| $50,000 | $4,072.04 | $1,985.24 | $1,290.21 | $735.23 |
| $100,000 | $8,144.08 | $3,970.47 | $2,580.42 | $1,470.46 |
The figures scale in a straight line with the goal, so a $7,500 target needs exactly half the $15,000 row. Doubling the time frame does slightly better than halving the payment, because returns compound on a balance that is growing for longer. All rows start from zero - entering money you already have reduces the monthly figure considerably. For a goal inside about two years, assume little or no return and treat these as savings rather than investment: money you need on a fixed date should not be exposed to a market that can be down when the date arrives.
Investment returns do heavy lifting over time
Saving $500/month for 20 years at 7% annual return gives you $260,000 — but only $120,000 of that is your contributions. The other $140,000 is compound growth. Starting early matters more than saving slightly more later.
Adjust for inflation on long-term goals
A $50,000 goal 10 years from now is worth less than $50,000 today. For long-term goals, increase your target by 2-3% per year to maintain purchasing power — or use an after-inflation return rate (e.g., 4-5% instead of 7%).
Frequently asked questions
How much should I save each month?
It depends on your goal, timeline, and expected return. For a $20,000 car in 3 years (savings account at 4%): ~$530/month. For a $100,000 down payment in 10 years (invested at 7%): ~$575/month. Longer timelines need less per month because compound interest does more of the work.
Where should I save for different goals?
Under 2 years: high-yield savings account (safe, liquid, 4–5% APY). 2–5 years: CDs or short-term bond funds (slightly higher returns). 5–10+ years: index funds (higher expected returns, can weather volatility). Never invest money you'll need within 2 years in the stock market.
How does starting earlier affect savings goals?
Dramatically. To save $500,000 by age 65 at 7% return: starting at 25 requires $263/month. Starting at 35: $556/month. Starting at 45: $1,317/month. Each decade of delay roughly doubles the required monthly contribution because you lose 10 years of compound growth.
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OpenLast updated: September 6, 2026