excel calculates the datetime difference and returns the corresponding value?

Hope it helps you :)

No] 1. The contact time is empty, that is, the B column is empty, that is, B2="".

2. Contact time minus more than 24 hours of notification time, i.e., column B-A >1, i.e., B2-A2>1

3. The contact time is less than the notification time, i.e., column B-column A<0, i.e., B2-A2<0

If you use the OR formula to determine a condition, as long as one of the conditions is met, it is "no".

or(b2="", B2-A2>1, B2-A2<0) Yes Case] Contact Time minus Notification Time Greater than or equal to 0, less than 1, ie.

Use the and function to determine the condition, and(b2-a2>=0,b2-a2<1) result] Finally, the formula is listed nested with if.

if(or(b2="",b2-a2<0,b2-a2>1),"Nope", if(and(b2-a2>=0,b2-a2<1),"Yes","Nope"))

Enter or copy-paste the following formula in C2.

if(or(b2="", b2-a2>1, b2 or. if(b2-a2<=1,"Yes","Nope") pull-down padding.

1. Open Excel and select the file you want to calculate, as shown in the figure below

2. First, calculate the number of years between two specified dates. Here you need to use the function datedif(). Select the cell and enter the formula =datedif(l2,m2,,) into the cell"y")。

Then press the [Enter] key to get the result.

3. Calculate the number of months between two specified dates. The same function datedif() is used. Select the cell and enter the formula =datedif(l3,m3,,) into the cell"m")。Then press the [Enter] key to get the result.

4. Calculate the number of days between two specified dates. The same function datedif() is used. Select the cell, enter the formula =datedif(l4,m4,,) into the cell"d")。Then press the [Enter] key to get the result.

5. The results are as follows:

For the addition and subtraction formula of date and time in Excel, you can directly enter "=Time Cell Time Cell".

Specific usage: 1. First, enter two sets of date data in excel**, and you need to calculate the date difference between the two sets of dates.

2. Directly enter the calculation formula in cell C1: =b1-a1.

3. Click the Enter button to generate the calculation result of the input formula, and you can see that the date difference calculated at this time is "37 days".

4. Enter two sets of time data in **, and you need to calculate the time difference.

5. Enter the calculation formula in cell C3: =b3-a3.

6. Click the Enter button to generate the calculation result of the input formula, and you can see that the time difference calculated at this time is "3 hours and 59 minutes".

1. First, select a cell as the place to fill in the date, and enter =text(left(A9,8),"#

2. Click Enter, and you can see that the value has changed to the date format we want.

3. Although the following value of "20161202008" is not in the same form as the above value, this function formula can also be used. The full date is also shown.

4. At this time, you can change the date format according to your needs. Copy the cell to a different location (when pasting, only the numeric value is pasted).

5. Finally, right-click the cell and select "Format Cell" - number "- date", as shown in the following picture.

6. Finally, let's set the specific format of the cell display date, as shown in the figure below.

It can be achieved using formulas:

if(Existing Date》Fixed date,"After that","before")

If the data is greater than a fixed date, it will be after the fixed date, and vice versa.

C2 Input:

if(and(a2>date(year($a$1),month($a$1)-1,15),a2date(year($a$1),month($a$1),15),a2 drop-down formula.

Note: The above formula, according to the condition you gave, does not judge which cell should be in if the date is the 15th of this month, please modify a condition by yourself to make it become "=" or <=

Enter the following formula in cell C2, and fill down the formula=if(day(a2)<=15,b2,""Enter the following formula in cell d2, and fill down with formula =if(day(a2)>15,b2,"")

1. First of all, the format of the datedif function is: =datedif(start cell, end cell, return type).

2, and then enter the formula datedif(a35,b35,) in cell c35"y"y represents the number of entire years in the time period.

3. Enter the formula datedif (a35, b35,) in cell d35"ym"The difference between the start date and end date of the YM table and the number of months.

4. Enter the formula datedif (a35, b35,) in cell e35"md"The difference between the start date and end date of the MD table.

5. Enter the formula datedif (a35, b35, etc.) in cell f35"d"d represents the number of days in the time period.

6. Finally, you can get the difference between the dates in the example is two years, three months and four days, a total difference of 826 days.

If you want to calculate the difference between two times, you can directly subtract them, but the unit of the resulting number is days, what if you want to convert it to minutes?

The first thing to do is set your date to:

Date Format: Right-click cell format.

Date type. Pick the one you want.

Then enter the formula to calculate: e2=(c2-a2)*24+d2-b2

Subtract two dates, e.g. 2010-12-20 for cell A1 and 2010-12-30 for cell B1 then the dates are 10 days apart and the formula is B1-A1 if A1-B1 then the value is negative.

If "2008-6-30 9:34" and "2008-6-30 10:57" are placed in cells A1 and B1 respectively, and C1 is used to find the time difference, enter (or copy) the following formula in cell C1:

value(b1-a1))*24*60

(note that C1 should be set to "normal" or "numeric" format).

For example, how many days, hours and minutes are there between 2003-7-6 17:05 and 2006-7-7 13:50.

Assuming that the original data are in cells A1 and B1, the calculated results are placed in cells C1, D1 and E1, respectively.

The formula for C1 cell is as follows:

round(b1-a1,0)

The formula for cell d1 is as follows:

b1-a1)*24

The formula for cell e1 is as follows:

b1-a1)*24*60

Note: The format of cells A1 and B1 should be set to date, and the format of cells C1, D1 and E1 should be set to general.

Directly subtract, format the format you want.

1. Open Excel**, enter the time in column A, and select the cell.

2. Right-click and select "Set Format Cells" in the pop-up options.

3. In the pop-up settings dialog box, select "Custom" to set the time to the format of the circle note in the figure below.

4. After clicking OK, click the "Auto Sum" button in the toolbar on the ** page.

5. The time can be accumulated and displayed according to the format of the time.

Excel time difference calculation requires 6 steps, and the specific operation method is as follows:

Tools Raw materials: Lenovo Air15 2021, Win10, WPS.

1. Calculate the time difference in one day, and directly subtract the two cells.

2. Then right-click on the result cell and click Select to format the cell.

3. Change the time display to the hour display.

<>5. Enter =text(c13-d13,) in the result cell"[h] hours m-minute"), c13 and d13 represent the cells, so that the time difference can be obtained.