别被名义利率忽悠：用APY计算器看穿理财真实收益
从房贷利息到复利理财，精准计算资金的时间价值，让每一分钱都物尽其用。
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计算年收益率(APY)以了解复利投资的有效年回报率。
finance
年收益率(APY)计算器
计算年收益率(APY)以了解复利投资的有效年回报率。
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什么是 APY?
Annual Percentage Yield (APY) is the effective annual rate of return, accounting for compound interest. Unlike APR which is used for loans, APY is used for investments and savings accounts. APY reflects the actual return on investment when compounding is considered, making it higher than the nominal interest rate when compounding occurs more frequently than annually.
How to use
输入 the nominal interest rate offered by the bank, select the compounding frequency (daily, monthly, quarterly, etc.), input your principal investment amount, and specify the investment period. The 计算器 shows the APY, future value, total interest earned, and compares different compounding scenarios.
常见问题
What is APY?
APY stands for Annual Percentage Yield. It represents the real rate of return earned on an investment, taking into account the effect of compounding interest. Unlike simple interest, APY allows you to earn interest on your interest.
What is the difference between APY and APR?
APR (Annual Percentage Rate) is the simple interest rate charged or earned over a year, not accounting for compounding. APY includes the effect of compounding, making it generally higher than APR for investments and lower for loans when compounding occurs.
How do I use the APY Calculator?
Enter your initial principal balance, the nominal annual interest rate (as a percentage), the compounding frequency (e.g., daily, monthly, yearly), and the time period for the investment. The calculator will compute the total balance and the effective APY.
What is compounding frequency?
Compounding frequency refers to how often interest is calculated and added to your account balance. Common frequencies include Daily, Monthly, Quarterly, and Annually. The more frequently interest is compounded, the higher the total yield will be.
Can I use this calculator for crypto staking?
Yes. Many cryptocurrency exchanges and platforms list rewards as APY. You can use this calculator to estimate your earnings on staked assets, provided you know the compounding schedule and the nominal rate.
Why is my result different from the bank's quote?
Banks may advertise a nominal rate but pay out based on a specific compounding schedule. Additionally, this calculator assumes a fixed interest rate and no additional deposits or withdrawals, whereas real-world accounts may vary.
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