Finance Tool ยท ๐Ÿ“ˆ

Compound Interest Calculator

Calculate compound interest on any investment. See exactly how savings grow over time. Free, accurate, no sign-up.

๐Ÿ“– Read the complete Compound Interest Calculator guide โ†’

Related Calculators

Savings GoalROI CalculatorInflation Calculator
๐Ÿ”’ All calculations happen in your browser. No data is sent to any server. No sign-up required.
Final Amount

Formula

A = P ร— (1 + r)โฟ

Example

100,000 at 8% for 10 years โ†’ 215,892 (interest: 115,892)

Frequently Asked Questions

What is the Rule of 72?

Divide 72 by your rate to find years to double. At 8%: 72รท8 = 9 years.

How often does interest compound?

Savings accounts often compound daily or monthly. More frequent compounding = slightly more growth.

What return rate should I use?

7-10% for long-term stocks; 4-5% for savings accounts. Always use conservative estimates.

๐• Share ๐Ÿ’ฌ WhatsApp this.textContent=\'๐Ÿ”— Copy Link\',2000);return false' style='background:#1a1a2e;border:1px solid rgba(108,99,255,0.2);color:#a0a0c0;padding:8px 16px;border-radius:8px;font-size:12px;text-decoration:none;cursor:pointer'>๐Ÿ”— Copy Link
๐Ÿ”— Embed This Calculator on Your Website
Add this calculator to your blog or website for free. Just copy and paste:
<iframe src="https://calchubpro.netlify.app/calculators/compound-interest.html" width="100%" height="500" frameborder="0" style="border-radius:12px;border:1px solid #6c63ff22" title="Compound Interest โ€” CalcHub Pro"></iframe>