Savings Calculator

Last Updated:

See how your savings grow with regular contributions. Set a goal and find out when you'll reach it.

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Future Savings Balance

$0

Total Deposited$0
Interest Earned$0
Growth0%

📐 Formula

Future Value = P(1+r/12)^n + PMT × [(1+r/12)^n − 1] / (r/12)

How to Use the Savings Calculator

1

Enter your starting balance

Input current savings. An existing balance compounds alongside new contributions — $5,000 already saved accelerates the growth curve significantly.

2

Set your monthly contribution

Enter a realistic monthly savings amount. Consistency matters more than size — $200/month every month outperforms irregular larger deposits.

3

Choose an interest rate

For a high-yield savings account, use 4–5%. For a diversified equity portfolio over 10+ years, 7% reflects the historical after-inflation average.

4

Adjust the time horizon

Compare 20 vs 30 years. The difference is enormous due to compounding — the calculator makes the cost of delay visible in real dollar terms.

Compound Interest: The Core Mechanism

Compound interest means earning returns on your returns. A $10,000 deposit at 7% earns $700 in year one, giving $10,700. Year two earns 7% on $10,700 — $749. This snowball effect accelerates exponentially over decades. After 30 years, $10,000 at 7% becomes $76,123 with no additional contributions. The key insight: the majority of terminal wealth is earned in the final years of the compounding period, which is why withdrawing early dramatically reduces outcomes.

Where to Keep Your Savings: Matching Account to Time Horizon

Not all savings should be in the same account type. For money needed within 1–3 years (emergency fund, down payment): use a high-yield savings account (4–5% APY, FDIC insured, liquid within 1–2 business days). For 3–10 year goals: consider CDs for rate locks or conservative index funds for higher expected returns. For 10+ year goals: equity index funds have historically returned 7–10% annually. Keeping long-term savings in a savings account costs significant purchasing power over time — HYSA rates barely match inflation, while equity returns have historically produced 4–5% real returns above it.

Sources & Methodology

Calculations are based on the most current publicly available data from authoritative government and industry sources:

Frequently Asked Questions

Pay yourself first — set up automatic transfers to savings on payday. Use a high-yield savings account (HYSA) for emergency funds. Keep 3–6 months of expenses accessible, then invest the rest.
As of 2025, high-yield savings accounts offer 4–5% APY. Traditional bank savings accounts often pay less than 0.5%. Online banks and credit unions typically offer the best rates.
A common rule is 20% of take-home pay (50/30/20 rule). At minimum, save enough to get your full employer 401k match, then build a 3–6 month emergency fund, then invest for long-term goals.
Online banks and credit unions are currently offering 4.5–5.0% APY on high-yield savings accounts (HYSA). Traditional big bank savings rates remain near 0.5%. SoFi, Marcus, Ally, and Discover consistently rank among the highest rates. Always verify current rates — they change with Fed policy.
Financial advisors recommend 3–6 months of essential living expenses in liquid savings. If you have variable income, are self-employed, or work in a cyclical industry, aim for 6–12 months. Keep emergency funds in a HYSA — accessible within 1–2 business days and earning 4–5% APY.