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Excel TODAY函数:低于7天自动标红提醒

  • 2026-11-05 22:51:32
Excel TODAY函数:低于7天自动标红提醒

合同、订阅、会员到期这类事,最容易栽在"没人盯着"上:客户打来电话说该续约了,翻出台账一查,过期 12 天。这篇用 TODAY 函数做一个自动倒计时台账——剩余天数每天自动更新,低于 7 天整行标红,表格自己提醒你。

一、TODAY 函数是什么

TODAY() 是 Excel 里少数不需要参数的函数,只干一件事:返回今天的日期。

=TODAY()

它最特别的地方:每次打开表格自动刷新。周一打开是周一的日期,第二天打开自动跳到下一天——这就是自动倒计时的地基。

二、合同剩余天数:一行公式

台账里 D 列是到期日,剩余天数这样写:

=D2-TODAY()

到期日减今天,正数就是剩余天数。今天是 2 天、5 天、10 天……明天打开表格,自动少 1,一个格子都不用手动改。

三、低于 7 天整行标红

光有数字还不够醒目,配条件格式让快到期的自己跳出来:

  1. 选中数据行;
  1. 条件格式 → 新建规则 → 使用公式:=$E2<7;
  1. 设置整行填充红色。

注意是 $E2 不是 $E$2:行号不锁,规则才能跟着每一行走。低于 7 天的合同整行变红,每天打开表格扫一眼红色行就够了。

四、能挂倒计时的地方比你想的多

  • 合同续签、框架协议到期
  • 会员到期、订阅续费
  • 项目节点、报表申报截止日
  • 培训证书有效期、证件有效期

凡是需要盯的日期,都能挂一个倒计时。一张台账管完所有截止日期。

五、两个细节

  1. 单元格格式
    :算出来的剩余天数如果显示成日期,把格式改成"常规"或"数值";
  1. 别用 NOW()
    :NOW() 带时分秒,算天数会带小数,纯天数场景用 TODAY()。

写在最后

TODAY 这类函数的价值是"把盯日期这件事从人脑挪到表格里"——人忘事是概率问题,表格不会。这篇配合合同到期台账模板用效果最好:TODAY 倒计时、条件格式标红都是现成的,把合同信息填进去就能用。

关注后回复「台账」,领合同到期台账模板(电子版)。

手里管着一堆合同和续费日期的,转给自己,也转给那个常忘事的同事。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-06 09:52:45 HTTP/1.1 GET : http://h.sjds.net/a/576645.html
  2. 运行时间 : 0.078768s [ 吞吐率:12.70req/s ] 内存消耗:4,178.97kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=e5e4ab2ac7f915e1b45e7048a3c75e78
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  1. CONNECT:[ UseTime:0.000687s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000989s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000504s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000348s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000530s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000695s ]
  8. SELECT * FROM `article` WHERE `id` = 576645 LIMIT 1 [ RunTime:0.000419s ]
  9. UPDATE `article` SET `lasttime` = 1793929965 WHERE `id` = 576645 [ RunTime:0.001358s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000333s ]
  11. SELECT * FROM `article` WHERE `id` < 576645 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000447s ]
  12. SELECT * FROM `article` WHERE `id` > 576645 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000418s ]
  13. SELECT * FROM `article` WHERE `id` < 576645 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000521s ]
  14. SELECT * FROM `article` WHERE `id` < 576645 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000514s ]
  15. SELECT * FROM `article` WHERE `id` < 576645 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000519s ]
0.092209s