📈金融
复利计算器
Calculate compound interest with optional monthly contributions. Enter your principal, annual rate, investment period, and compounding frequency to see your final balance, total interest earned, and a year-by-year growth chart.
Final Balance
$37,405
Total Interest
$15,405
Total Contributions
$22,000
Was this result accurate?
How it works
This 复利计算器 runs entirely in your browser — no data is sent to any server. Simply fill in the fields above and the result updates instantly. You can copy the output with the copy button provided.
Frequently Asked Questions
什么是复利?
复利是指利息也产生利息,本金和之前的利息一起产生新的收益。
复利频率越高越好吗?
是的,复利越频繁(日复利 > 月复利 > 年复利),最终金额越多。