跳到内容
当前位置:首页>Excel>从零开始学Excel公式:先搞懂这3个概念,比背100个函数都有用!

从零开始学Excel公式:先搞懂这3个概念,比背100个函数都有用!

  • 2026-09-19 14:32:43
从零开始学Excel公式:先搞懂这3个概念,比背100个函数都有用!
非文化  不传播
教程 | 文化 | 交流 | 分享

 文丨齐白

导读:学习Excel不是硬背函数,而是要理解公式的逻辑,这样你才能更好地去应用,这篇教程讲的很透彻,让你一学就会。

01
开篇

很多同学喜欢硬背Excel函数,结果一个月下来,打开了Excel还是不知道如何用。

其实学习Excel公式,关键的不是背函数,而是理解公式到底怎么运作。这就像你学做菜,你背下了一百种调料,但却不知道该什么时候放,到底该放多少,其实是一个道理。

咱们今天这篇教程,就带你搞懂Excel公式3个核心的基本概念。你只有真正理解了它们,然后再看任何公式都不会迷糊了。

02
公式的构成

很多人以为Excel公式很简单,其实你了解的可能只是皮毛而已,一个真正完整的Excel公式,是由下面这四部分构成的。

1.公式的构成如下:

01
等号 =

Excel有了它就要开始计算了,后面就再不是普通文本了

02
函数名

Excel的计算指令,比如SUM表示求和,IF表示判断等

03
参数

函数要处理的对象,它是写在函数名后面的括号里,多个参数之间就要用英文逗号隔开

=SUM(A1:A10,100)

上面的SUM就是函数名,A1:A10和100是两个参数,Excel会把A1到A10这个区域的所有数字都加起来,然后再加上100

04
运用符和常量

用来连接和修饰各部分,比如加减乘除(+-*/)、比较符号(>、<、=),以及你直接写进公式的数字或文本(如上面的100)

05
拆解说明

搞懂了上面的四部分,我们再拆解一下

=IF(A2>60,““及格”,“不及格”)

等号开头 → IF是函数名 → 括号里的是三个参数:条件是A2>60,成立时返回"及格",不成立返回"不及格"

公式就是"函数名+括号+参数"的排列组合

03
运算优先级

这是新手最容易犯错的地方,其实Excel和数学逻辑是一样的,而且Excel也是先计算括号里的。

1.优先级顺序与案例:

01
优先级 

这里的优先级顺序是从高到低的

1. 括号(最优先)

2. 负号(比如-5中的负号)

3. 百分号

4. 乘方

5. 乘除

6. 加减

7. 比较运算符(>、<、=等,最后计算)

02
实例分析

咱们举个例子吧,比如你要算"单价100元,数量5件,再打8折"的总价

如果写 =100*5*0.8,其实这也没啥问题

如果我们在不确定的时候,最后加个括号会让别人看得明白,如下所示:

=(100*5)*0.8

04
函数嵌套逻辑

嵌套听起来好像有点复杂,其实就是用一个公式的结果,去当另一个公式的原料。

01
嵌套逻辑

咱们来举个例子说一下吧,假设你要统计"销售一部"中"销售额大于1万"的人数,那么用嵌套一步就搞定了:

=COUNTIFS(部门列, "销售一部", 销售额列, ">10000")

这个公式的逻辑就是,COUNTIFS里装了两个条件,每个条件就是一个判断逻辑

02
典型嵌套

咱们再来看看更典型的嵌套,拆解如下

=IF(VLOOKUP(A2, 表!A:D, 4, 0)>500, "高薪", "普通")

· 第一步:VLOOKUP去员工表里查A2对应的第4列数据

· 第二步:VLOOKUP查出来的结果(比如800)直接传给IF函数

· 第三步:IF判断800是否大于500,成立就返回"高薪",否则"普通"

嵌套就是"把结果当原料",你不需要每一步都写在单元格里,Excel会从最内层的括号里开始的,然后一层层往外算

03
嵌套顺序

咱们还用上面的那个公式,看下它的顺序

=IF(VLOOKUP(A2,表!A:D, 4, 0)>500, "高薪", "普通")

1. 先算最里面:VLOOKUP(A2, 员工表!A:D, 4, 0) → 得到800

2. 再把800带入外层:800>500 → 得到TRUE

3. 最后把TRUE带入IF:IF(TRUE, "高薪", "普通") → 得到"高薪"

04
口诀窍门

你可以记住一个口诀,就是从内往外算,括号配对看

给你一个实战建议,你写嵌套公式的时候,可以先把最内层的函数写完整,先测一下试是否正确,然后再一层层往外包,否则出错了你都不知道从哪里查

05
嵌套技巧

如果你觉得看括号配对眼花缭乱,那么你就用换行和缩进来写

我们在Excel编辑栏里,按Alt+Enter可以在公式里换行,让公式更清晰:

=IF(

   VLOOKUP(A2, 表!A:D, 4, 0) > 500,

    "高薪",

    "普通"

)

05
总结

今天的Excel公式教程就讲到这了,只要你明白了它的核心逻辑,就可以熟练使用Excel函数了。

如果你哪里还是不太明白,可以随时留言我,也可以在评论区晒出你的实操成果与心得。

后续会讲深层的Excel学习教程和技巧,希望让你的办公更轻松,加油🚀

小贴士

这是Excel公式的基本功,只要你的基本功扎实了,再学习任何函数都是很简单的事了

公众号 | 齐白办公

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-26 07:14:51 HTTP/1.1 GET : http://h.sjds.net/a/552744.html
  2. 运行时间 : 0.075977s [ 吞吐率:13.16req/s ] 内存消耗:4,384.45kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=d8ac04deb5fc77cd9c9725907fb2cd21
  1. /www/wwwroot/h.sjds.net/public/index.php ( 0.79 KB )
  2. /www/wwwroot/h.sjds.net/vendor/autoload.php ( 0.17 KB )
  3. /www/wwwroot/h.sjds.net/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /www/wwwroot/h.sjds.net/vendor/composer/platform_check.php ( 0.90 KB )
  5. /www/wwwroot/h.sjds.net/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /www/wwwroot/h.sjds.net/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /www/wwwroot/h.sjds.net/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /www/wwwroot/h.sjds.net/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /www/wwwroot/h.sjds.net/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /www/wwwroot/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /www/wwwroot/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /www/wwwroot/h.sjds.net/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /www/wwwroot/h.sjds.net/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /www/wwwroot/h.sjds.net/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /www/wwwroot/h.sjds.net/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /www/wwwroot/h.sjds.net/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /www/wwwroot/h.sjds.net/app/provider.php ( 0.19 KB )
  23. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /www/wwwroot/h.sjds.net/app/common.php ( 0.03 KB )
  27. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /www/wwwroot/h.sjds.net/config/app.php ( 0.95 KB )
  30. /www/wwwroot/h.sjds.net/config/cache.php ( 0.78 KB )
  31. /www/wwwroot/h.sjds.net/config/console.php ( 0.23 KB )
  32. /www/wwwroot/h.sjds.net/config/cookie.php ( 0.56 KB )
  33. /www/wwwroot/h.sjds.net/config/database.php ( 2.48 KB )
  34. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /www/wwwroot/h.sjds.net/config/filesystem.php ( 0.61 KB )
  36. /www/wwwroot/h.sjds.net/config/lang.php ( 0.91 KB )
  37. /www/wwwroot/h.sjds.net/config/log.php ( 1.35 KB )
  38. /www/wwwroot/h.sjds.net/config/middleware.php ( 0.19 KB )
  39. /www/wwwroot/h.sjds.net/config/route.php ( 1.89 KB )
  40. /www/wwwroot/h.sjds.net/config/session.php ( 0.57 KB )
  41. /www/wwwroot/h.sjds.net/config/trace.php ( 0.34 KB )
  42. /www/wwwroot/h.sjds.net/config/view.php ( 0.82 KB )
  43. /www/wwwroot/h.sjds.net/app/event.php ( 0.25 KB )
  44. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /www/wwwroot/h.sjds.net/app/service.php ( 0.13 KB )
  46. /www/wwwroot/h.sjds.net/app/AppService.php ( 0.26 KB )
  47. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /www/wwwroot/h.sjds.net/vendor/services.php ( 0.14 KB )
  53. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /www/wwwroot/h.sjds.net/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /www/wwwroot/h.sjds.net/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /www/wwwroot/h.sjds.net/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /www/wwwroot/h.sjds.net/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /www/wwwroot/h.sjds.net/app/Request.php ( 0.09 KB )
  84. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /www/wwwroot/h.sjds.net/app/middleware.php ( 0.25 KB )
  86. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /www/wwwroot/h.sjds.net/route/app.php ( 1.72 KB )
  100. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /www/wwwroot/h.sjds.net/app/controller/Index.php ( 4.81 KB )
  104. /www/wwwroot/h.sjds.net/app/BaseController.php ( 2.05 KB )
  105. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /www/wwwroot/h.sjds.net/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /www/wwwroot/h.sjds.net/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /www/wwwroot/h.sjds.net/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /www/wwwroot/h.sjds.net/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /www/wwwroot/h.sjds.net/runtime/temp/c1d6e8c94b2c2fa10e259903674c804d.php ( 8.11 KB )
  140. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000559s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000733s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000398s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000357s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000583s ]
  6. SELECT * FROM `set` [ RunTime:0.000329s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000624s ]
  8. SELECT * FROM `article` WHERE `id` = 552744 LIMIT 1 [ RunTime:0.000415s ]
  9. UPDATE `article` SET `lasttime` = 1790378091 WHERE `id` = 552744 [ RunTime:0.001204s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000344s ]
  11. SELECT * FROM `article` WHERE `id` < 552744 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000424s ]
  12. SELECT * FROM `article` WHERE `id` > 552744 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000425s ]
  13. SELECT * FROM `article` WHERE `id` < 552744 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000497s ]
  14. SELECT * FROM `article` WHERE `id` < 552744 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000859s ]
  15. SELECT * FROM `article` WHERE `id` < 552744 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000644s ]
0.086580s