Time Clock Calculator
Paste your week of punches: in, out, breaks. Get decimal hours per day, overtime per workweek, and pay — with optional punch rounding.
工时表
已保存点击名字切换 · 点铅笔图标重命名 · “+ 添加员工”可一次添加多个 · “批量填充”一次填多天 · 数据自动保存在本浏览器。
计算选项
加班按工作周（从起始日起每 7 天为一周）单独计算，符合 FLSA 要求。双周表的第 2 个工作周有独立的 40 小时门槛。日加班/双倍门槛留空即按联邦标准规则；勾选加州则按 §510 日规则计算。
From punch clock to paycheck
A time clock records raw punches; payroll needs worked hours. This calculator does the conversion chain in one place: subtract unpaid breaks, handle overnight shifts, apply rounding if your employer rounds (see the options), convert to decimal hours, and split regular vs overtime hours per workweek.
Rounding, done honestly
Under the 7-minute rule, punches round to the nearest quarter hour: minutes :00–:07 round down, :08–:22 to :15, :23–:37 to :30, :38–:52 to :45, :53+ to the next hour. Rounding must not systematically favor the employer — see our time card rounding guide for how the rules work.