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如何在Excel中查找重疊的日期/時間範圍?

作者:孫 最後修改時間:2020-07-14

在本文中,我將討論如何在Excel中查找或檢查日期範圍或時間範圍是否與其他範圍重疊,如下圖所示。
doc找到重疊的datetime 1

使用公式檢查重疊的日期/時間範圍


箭頭藍色右氣泡 使用公式檢查重疊的日期/時間範圍

1.選擇開始日期單元格,轉到 名稱框 輸入名稱並按 Enter 成功為該範圍指定一個範圍名稱的關鍵。 看截圖:
doc找到重疊的datetime 2

2.然後選擇結束日期,並在 名稱框 並按下 Enter 鍵。 看截圖:
doc找到重疊的datetime 3

3.選擇要放置判斷的空白單元格,然後鍵入此公式 = SUMPRODUCT((A2 = startdate))> 2,然後將自動填充手柄向下拖動到帶有公式的單元格。 如果單元格顯示 TRUE,則表示相對日期範圍與其他日期範圍重疊,否則數據范圍與其他日期範圍不重疊。
doc找到重疊的datetime 4

在公式中,A2和B2是要檢查的日期範圍,結束日期和開始日期是在上述步驟中輸入的範圍名稱。

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doc添加天數

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Comments (5)
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This comment was minimized by the moderator on the site
Formel ergänzen: "A2<=" statt "A2<"
=SUMMENPRODUKT((A2<=Enddatum)*(B2>=Startdatum))>1
This comment was minimized by the moderator on the site
Hi,

I have been having problem with some overlapping events: I would like to calculate each even’ts non-overlap minutes from a time series of downtime events.

A generic formula supposed to work for any duration of a time event condition such as multiple events overlap, some, non etc. Up to that point no problem but when total duration of some random events overlap with a single event then I am having issues in terms of a generic excel formulation to calculate non-overlap time of each event. That sheet will be automated so I can’t use different formula for each row since when sheet gets updated all new downtime will be on it. Here is an example:

If you specifically look up 12/14/2017 8:00 am to 12/15/2017 9:00, you can see my point.

Downtime Start (with date) Downtime End (with date)
12/14/2017 6:00 12/14/2017 7:30
12/14/2017 6:30 12/14/2017 7:30
12/14/2017 6:30 12/14/2017 16:00
12/14/2017 7:00 12/14/2017 8:15
12/14/2017 7:30 12/14/2017 8:30
12/14/2017 7:30 12/14/2017 15:00
12/14/2017 7:45 12/14/2017 8:00
12/14/2017 8:00 12/15/2017 9:00
12/14/2017 9:00 12/14/2017 10:00
12/14/2017 11:00 12/15/2017 16:00

Your help would be really appreciated!

Thanks

G.S
This comment was minimized by the moderator on the site
Sorry, I did not have any idea about your question, you can go to our forum https://www.extendoffice.com/forum/kutools-for-excel.html, maybe someone can help you.
This comment was minimized by the moderator on the site
Hi, I a m looking for a formula to resolve the below issue. I have unique Employee ID with duplicate Leaves. I want to highlight duplicate or overlapped leaves (start Date and End Date) under 'My Remark' column. Appreciate your assistance.

find the attached template for your review.
This comment was minimized by the moderator on the site
Sorry I do not understand your question clearly. What you need is to highlight the groups by same values as below screenshot shown?
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