Compound Interest Calculator
Discover how small, consistent investments can grow into significant wealth over time using the mathematical power of compound interest.
The Math Behind It
FV = P*(1+r/n)^(n*t) + PMT*((1+r/n)^(n*t)-1)/(r/n)The formula considers two parts: the principal (initial investment) compounding over time, and the future value of a series of monthly contributions.
Example
If you invest $10,000 today at a 7% annual return, compounded monthly, and add $500 each month for 10 years, you'll end up with approximately $106,300.
Official Sources & Validity
Calculations verified against current legislation.
Frequently Asked Questions
Compound interest is the interest on savings calculated on both the initial principal and the accumulated interest from previous periods.
Embed this Calculator on your Website
Help your audience. Copy the iframe below to display this full free tool directly on your portal or blog.
<iframe src="https://calcforgetools.com/embed/en/calculators/compound-interest-calculator" width="100%" height="800" frameborder="0" style="border:0; border-radius:12px; overflow:hidden;" allowfullscreen></iframe>
<div style="text-align: right; margin-top: 8px; font-family: sans-serif; font-size: 12px; color: #6b7280;">
Calculadora original: <a href="https://calcforgetools.com/en/calculators/compound-interest-calculator" target="_blank" rel="noopener" style="color: #2563eb; text-decoration: none; font-weight: 600;">Compound Interest Calculator por CalcForgeTools</a>
</div>