Calculate compound interest with flexible compounding frequencies
Compound Interest Calculator is a free, browser-based tool that lets you calculate compound interest with flexible compounding frequencies — with zero signup, zero installation. Your data never leaves your browser. Part of 67+ free developer and business tools at wowhow.cloud, built and maintained by a team with 14+ years of hands-on development experience.
Total
1.49 L
Principal
₹1,00,000
Interest Earned
₹48,985
Total Amount
₹1,48,985
Effective Growth
49.0%
Simple Interest
₹40,000
SI Total
₹1,40,000
CI Advantage
₹8,985
Simple Interest
₹40,000
Total: ₹1,40,000
Compound Interest
₹48,985
Total: ₹1,48,985
Extra with CI
₹8,985
22.5% more
Enter the principal (initial investment) amount
Set the annual interest rate
Choose time period and compounding frequency
Optionally add monthly contributions for recurring investment growth
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