📊 投资回报率 ROI 计算器ROI Calculator
计算投资回报率 ROI 和年化收益率,输入投入、回收金额和持有期。Calculate return on investment (ROI) and annualized return.
使用说明与常见问题How-to & FAQ
「投资回报率 ROI 计算器」是什么?What is the ROI Calculator?
计算投资回报率 ROI 和年化收益率,输入投入、回收金额和持有期。Calculate return on investment (ROI) and annualized return.
如何使用「投资回报率 ROI 计算器」?How do I use the ROI Calculator?
在「投资回报率 ROI 计算器」中,填写「投入金额」、「最终价值」、「持有年数」等参数,结果会随输入实时计算并显示在下方。In the ROI Calculator: Fill in "Amount invested", "Final value", "Years held"; results are recalculated instantly as you type.
计算结果可以作为最终依据吗?Can I rely on the result?
「投资回报率 ROI 计算器」按标准公式计算,结果仅供参考;实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The ROI Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「投资回报率 ROI 计算器」免费吗?需要注册吗?Is the ROI Calculator free? Do I need an account?
「投资回报率 ROI 计算器」完全免费,无需注册或安装,打开网页即可使用,手机和电脑都能用;输入的内容只在你的浏览器本地处理。The ROI Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.