Savings Calculator
Interest & SavingsProject your future savings balance with regular contributions. See how time, rate, and monthly deposits affect your total.
Savings Projection
Future balance
$46,146
after 10 years
Total deposited
$29,000
Interest earned
$17,146
What is a Savings Calculator?
A savings calculator projects how much your money will grow over time when you combine an initial deposit with regular monthly contributions and a fixed interest rate. It is one of the most motivating financial tools available — watching your future balance grow encourages consistent saving habits in [GEO] and beyond.
How to use this calculator
Enter your starting deposit, how much you can save each month, the interest rate your savings will earn, and the number of years. The calculator projects your final balance and shows a year-by-year growth table — breaking down how much of your wealth comes from contributions versus interest earned.
Example
Starting with $5,000, saving $200 per month at 6% interest for 10 years results in a final balance of approximately $38,000. Your total contributions are $29,000 — the remaining $9,000 is pure interest earned.
Frequently asked questions
What interest rate should I use?
Use the actual rate offered by your savings account or investment product. High-yield savings accounts currently offer 4%–5% in the US. Fixed deposits in Nigeria can offer 10%–15%. Check your provider for current rates.
How much should I save each month?
A common guideline is to save at least 20% of your income (the 50/30/20 rule). Even small amounts compound significantly over time — the key is consistency.
What if I miss a month of contributions?
Missing occasional contributions has a smaller impact than stopping entirely. The most important factor is staying in the habit. Use this calculator to see the long-term cost of a contribution gap.
What is the difference between savings and investment?
Savings accounts are low-risk with guaranteed (but lower) returns. Investments like stocks or mutual funds carry more risk but typically offer higher long-term returns. This calculator models guaranteed-rate savings.
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Further reading
Compound Interest vs Simple Interest: Which One Makes You Richer?
Most people use these terms interchangeably — but the difference between them can mean thousands of dollars over 10 years. We break it down with real calculations.
Read article →How Much Should You Save Each Month? The 50/30/20 Rule Explained
The 50/30/20 rule is the most popular budgeting framework — but does it actually work in 2026 with rising costs? We look at real income scenarios across four countries.
Read article →