Overlapping
Excel » Dates » Overlapping »
The worksheet above shows four different time ranges in column B and C, the formula in cell C10 counts the […]
Count overlapping days across multiple date ranges
This post demonstrates a formula in cell D16 that counts overlapping dates across multiple date ranges. The date ranges are […]
Count overlapping days in multiple date ranges, part 2
In the previous post I explained how to count overlapping dates between a single date range and multiple date ranges. In […]
Count overlapping days in multiple date ranges
The MEDIAN function lets you count overlapping dates between two date ranges. If you have more than two date ranges […]
Find missing dates in a set of date ranges
The formula in cell B8, shown above, extracts dates not included in the date ranges, in other words, dates that […]
Working with overlapping date ranges
Today's blog post is about date ranges, the techniques demonstrated here can also be applied to time or other numerical […]
Use MEDIAN function to calculate overlapping ranges
I found an old post that I think is interesting to write about today. Think of two overlapping ranges, it may be dates, […]
Identify rows of overlapping records
cwrbelis asks: Hi Oscar, Great website! Keep up the good work. I have a question as to how to expand […]
Calculate min and max date among overlapping date ranges and based on a condition
Liz asks: I want to identify the overlap based on a criteria but now I want to know what is […]
Highlight date ranges overlapping selected record [VBA]
The following example shows you how to highlight overlapping ranges. How it works Select a date in the table. Conditional […]
Days contained in a range that overlap another range
Rene asks: Hi Oscar, I need a fomula that gives me the number of days contained in a range that […]
Prevent overlapping date and time ranges using data validation
The picture above shows an Excel Table with Data Validation applied. An error dialog box appears if a user tries […]
Filter overlapping date ranges
This blog article describes how to extract coinciding date ranges using array formulas, the image above shows random date ranges […]
Highlight records based on overlapping date ranges and a condition
adam asks: Hi, I have a situation where I want to count if this value is duplicate and if it […]
Identify overlapping date ranges
The formula in cell F6 returns TRUE if the date range on the same row overlaps another date range in […]