加班费计算
UpBox优盒工具箱，免费在线加班费计算器，按月薪与 21.75 计薪天数折算日薪时薪，分别计算工作日 1.5 倍、休息日 2 倍、法定节假日 3 倍加班费。
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薪资与加班时长Salary and hours
日薪-
时薪-
加班费合计-
已按当前数据计算
时薪按 21.75 天、每天 8 小时折算；结果不含社保公积金与个税，法定节假日的具体范围以当年国务院安排为准
本工具所有运算在本地浏览器完成，你的文件、文本不会上传到服务器
工具介绍
加班费算错，多半是基数没拆对。这里先把月薪按 21.75 个计薪日除以 8 小时得到时薪，再按 1.5 倍、2 倍、3 倍分别乘上加班的实际小时数。 Most overtime mistakes come from an unclear base rate. Here the monthly salary is divided by 21.75 paid days and 8 hours first, then multiplied by 1.5, 2 or 3 for the hours actually worked.
三类加班分开填，各算各的，最后给出合计。日薪与时薪也单独列出，方便核对自己的工资条。 The three overtime types are entered separately and summed at the end, with daily and hourly rates shown for cross-checking your payslip.
- 日薪时薪折算Daily and hourly rates
- 三类加班分算Three overtime types
- 实时合计Live total
- 明细对照Line-by-line breakdown
- 本地计算Local only
使用说明
- 填写月薪。Enter the monthly salary.
- 填三类加班小时数。Add hours for each type.
- 查看时薪与各项金额。Read rates and amounts.
- 对照合计核对工资条。Compare the total with your payslip.
常见问题
为什么用 21.75 天？Why 21.75 days?
这是法定月计薪天数：(365 − 104 个休息日) ÷ 12，不含法定节假日扣减。It is the statutory paid-days figure: (365 − 104 rest days) ÷ 12.
加班费要交税吗？Is overtime taxed?
要，加班费并入当月工资计个税；本工具只算应发金额，不含社保公积金与个税。Yes, it joins the monthly taxable wage; this tool shows gross amounts only.
休息日加班能安排补休吗？Can rest-day overtime become time off?
可以，休息日加班优先安排补休，不能补休才按 2 倍支付；工作日与法定节假日不适用。Rest-day overtime may be compensated with time off first; only if that is impossible does 2× apply.
小时数能填小数吗？Can hours be fractional?
可以，按 0.5 小时粒度填写，结果保留两位小数。Yes, in half-hour steps, with amounts rounded to two decimals.