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Excel计算日期是本年第几周,WEEKNUM函数

  • 2026-03-29 17:17:26
Excel计算日期是本年第几周,WEEKNUM函数

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本文使用wps演示

初始表格如下：

使用WEEKNUM函数快速计算日期是本年第几周，在C2单元格输入下面公式：

=WEEKNUM(B2,11)

选中C2:C8单元格，按CTRL+D，向下填充公式，计算出所有日期的周次

公式解释

WEEKNUM(日期,参数)

参数为11/2：指星期开始第一天是星期一

参数为12：指星期开始第一天是星期二

参数为13：指星期开始第一天是星期三

参数为14：指星期开始第一天是星期四

参数为15：指星期开始第一天是星期五
参数为16：指星期开始第一天是星期六
参数为17：指星期开始第一天是星期日

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