汇率转换Exchange Rate
实时汇率查询与货币转换Real-time exchange rate query and currency conversion.
关于 汇率转换About Exchange Rate
出国旅行、海淘购物、外币记账都需要及时汇率。本工具查询世界主要货币之间的实时汇率并换算金额，汇率来自公开数据服务，页面展示参考汇率与更新时间，换算结果一目了然。Travel, overseas shopping and foreign-currency bookkeeping all need timely rates. This tool queries real-time exchange rates between major world currencies and converts amounts, showing the reference rate and its update time from public data services.
使用方法How to Use
- 选择源货币与目标货币。Select the source and target currencies.
- 输入金额，换算结果实时展示。Enter an amount; the converted result appears instantly.
- 查看当前参考汇率与数据更新时间。Review the reference rate and data update time.
常见问题FAQ
汇率数据来自哪里？Where do the rates come from?
来自公开汇率数据服务，供参考使用；实际换汇请以银行柜台或网银的实时牌价为准。From public exchange-rate data services, for reference; actual transactions should use your bank’s live quoted rates.
为什么和银行牌价不一样？Why do rates differ from my bank’s?
银行在中间价基础上加点差（买入价/卖出价之差），实际成交价会略劣于市场中间价，属正常现象。Banks add a spread on top of the mid-market rate (the buy/sell difference), so the executed rate is slightly worse — perfectly normal.
能查历史汇率吗？Can I look up historical rates?
本工具聚焦实时换算；历史汇率请查阅央行或专业金融数据源，用于对账与报表场景。This tool focuses on real-time conversion; for historical rates consult central banks or professional financial data sources, e.g. for reconciliation and reporting.