佣金·印花税·过户费一次算清,涨多少才回本一目了然 | Stock fee calculator: what a round trip really costs, and the rise you need to break even.
【中文】
股票手续费计算器 —— 买一只股票到底要花多少钱?券商佣金、印花税、过户费三块全算,买入卖出分别列出,还告诉你「涨多少才回本」。
· 三块费用一次算清:券商佣金(含最低 5 元)、印花税(卖出 0.05%)、过户费(成交额 0.001% 双向),税率都能自己改
· 回本涨幅:直接算出涨几个点才不亏,比单看费率直观得多
· 最低佣金陷阱:小资金会被 5 元最低佣金把实际费率抬到名义费率的十几倍,工具会算出临界金额(比如万 2.5 要成交 2 万以上才划算)
· 免五对比:一键切换免五账户,算清一年能省多少钱
· 金额档位表:1000 / 3000 / 5000 / 1 万 / 2 万 / 5 万 / 10 万,一买一卖成本和实际费率一眼看全
· 频率摩擦成本:每月买卖几次 × 12,算出一年被手续费吃掉多少本金
· 纯算术:不荐股、不给投资建议、不预测行情,只是把费用算清楚
· 离线可用:数据全在你浏览器里算,不上传任何信息;可加到手机主屏(PWA),自动更新到最新版
· 专业版(一次购买):自定义金额对比表、导出 CSV、无广告
【English】
Stock Fee Calculator — see exactly what a round trip costs: broker commission (including the ¥5 minimum), stamp duty (0.05% on the sell side) and transfer fee (0.001% both ways), with every rate editable. It also solves the breakeven rise, warns you when the ¥5 minimum commission is inflating your real rate, and compares a no-minimum account to show the yearly saving. The amount table covers ¥1,000 to ¥100,000, and the frequency card turns your monthly round trips into an annual cost. Pure arithmetic — no stock picks, no advice. Pro unlocks a custom amount table and CSV export.