# Convert Hour / Minute To Another Predefined Time Mode

Feb 27, 2009
Here is a traditional Indian time calculation

(1 day) 24 Hr = 60 N

1 N = 60 V = 24 Minutes

How to formulate this in excel 2003.

If A1= HH (hour), B1=mm (minutes) - Inputs

A2 should show NN : B2 should show VV - Result

And Viceversa.

If A1= NN (hour), B1=VV (minutes) - Inputs

A2 should show hh : B2 should show mm - Result

hh - hours, mm - minutes, NN - Nazhigai, VV - Vinadi - all are numbers

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Sep 12, 2007

We have a report application and developers that are giving us a real challenge.

1) if you have a cell formatted with:

DD:HH:MM and have a 4 digit numeric value for each section:

47.00:0.00:59.00

you can use the following formula to convert to hours minutes that excel can handle:

=(LEFT(P18,4))+MID(P18, FIND(":",P18)+1,4)/24+MID(P18, FIND(":",P18,7)+1,4)/1440

2) if you have a cell formatted with:

DD:HH:MM and have a 2 digit numeric value for each section:

47:00:59

you can use the following formula to convert to hours minutes that excel can handle:

=(LEFT(P4,2))+MID(P4, FIND(":",P4)+1,2)/24+MID(P4, FIND(":",P4,5)+1,2)/1440

Problem:

our developers have created a new report that now has a variable format

D:H:M

2:6:33

4:3:3

0:22:5

0:2:2

22:0:1..................

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Jan 29, 2009

I am creating a Little League Schedule and want to start Saturday games and have the lower cells ad 2hr 45min to whatever time I post in the upper cell

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Mar 7, 2008

I'd like to convert from 24 hour standard time to 12 hour time using VBA code. For example: instead of 13:00 I need 1:00.

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May 8, 2008

I have a list of FLIGHT departure times that are listed in MIL TIME, however, there is no : in the format. Its just 4 or 3 digit numbers. I need to convert these to time in 12-hour clock. If I go to FORMAT/CELL/TIME and select 1:30pm it simply makes the time ZERO!

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Jun 12, 2008

I have a ton of time in the above format (hh:mm.*) that needs to be converted to a 12 hour format (2:15 PM). I'm not wonderful with formulas, but if it's explained "simplistic" enough, I can probably get it. Please help - I've googled this to death every possible way. I can go in an manually change 19:37.5 to 7:37 pm - but it will take me FOREVER!

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Mar 12, 2007

how to format a cell, or what formula to use, so that when an entry is made the colon is automatically put in? so that 1011 shows as 10:11

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Aug 28, 2007

We have a system called Datamart that outputs in excel formatted file.

The output of a duration is : 22.00:8.00:25.00 ( day hour minutes )

I want to be able to add, subtract, average, calculate the 10 fastest/slowests durations from a list of durations in this same format. I have googled and tried custom formatting but excel does not like this format. when I try to sum a range and divide by the number excel gives me 0.

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Nov 12, 2013

Is it possible to take data in format dd:hh:mm and convert to working days - ie. 8 hour days?

For example:

02:12:15 (60 hours and 15 minutes .. or 3615 minutes)

to be converted to:

07:04:15 (7 working days: 4 hours: 15 minutes)

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Sep 4, 2006

I have created a daily schedule which has a number of factory variables taken into consideration which determine the date and time a particular product should, barring any mechanical problems, come off the machine. (see attached spreadsheet).

The date at the top will be editable by me only so that when I update the production quantities, the “date/time off” column automatically re-adjusts to the remaining quantities.

The formulas are a little long winded, but I have left them that way whilst I try and develop it. I should be able to figure out how to condense them later.

My problem is that the “date/time off” on the right works excellent, but over a 24 hr period.

Ordinarily, we work a 12 hour day (6am to 6pm) with overlapping shifts to cover breaks, and 20 mins warm up at the start of the day for the machine, thus maximising a 12 hour day.

Of course if demand exceeds the allotted time we put on overtime.

Is it possible to specify that normal days are only 12 hours so that if a product exceeds 6pm, it flows into the next day with the balance starting at 6:20am?

And, if the production for the week exceeds the time could I stipulate particular days which we deem are suitable for overtime? Ie, we decide Wednesday is a 14 hour day and not 12.

I had toyed with the idea of creating a 365 day table/calendar, on another worksheet which would have its individual allocated hours in an adjacent column and somehow link them to the date/time off, perhaps by way of a VLOOKUP, but I have been chasing my tail trying to figure out how to implement it.

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Oct 22, 2008

I require a bit of code that locates where the excel file is stored - it then searches that directory folder for all file names. Any file names with an extension *.hm for example are listed in column A, while their relevant 'Dates of last Modification' are listed in Column B.

Every time the spreadsheet opens it should ask the user if he/she requires a re-search of this directory and update of any file names accordingly. NB: if a file name is deleted from the directory, the file name should remain in the spreadsheet.

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Jan 8, 2008

Is there a formula that will calculate standard 60 minute time in to 100 dinute time? Example 2:21 = 2:35. I know how to get to the answer with a calculator, but would like a formula to cut out all of the extra steps.

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Jan 6, 2014

In cell L7 I have (80/60)/24 and formatted h:mm to get 1:20. In cell M11 I have 1:00 (h:mm). In cell M12 I have L7-M11 and get the result 0:19. Why I'm losing a minute and not getting the result 0:20?

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Jun 21, 2012

How could round a time value like 08:23:51 to the nearest 15 minute like 08:30:00?

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Oct 17, 2007

I have costs per minute and call times in seconds

How do I work out the cost per call in Excel?

It's probably something very simple, but I just can't work it out. No matter what I try, I can't get it right

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Sep 13, 2013

create a Macro that runs when system clock changes minute and then at every change of minute of system clock.

For example, if I give the execute command to start the macro at 09:14:45 (HH:MM:SS), then its first run should be only at 09:15:00, then next run at 09:16:00 so on...

I already have a Macro that runs every minute from initial run time, using

Code:

Application.OnTime Now + TimeValue("00:01:00"), "MyMacro"

but it seems to be unreliable, because in case I open another sheet that takes lets say 20 seconds to open, the next macro run is delayed by 20 seconds.

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Feb 2, 2006

I have a worksheet that I enter time values into individual cells:

A1 = 6:00

B1 = 12:00

C1 = 12:45

D1 = 17:15

When I enter these values, I would like some of the values to round to the

next higher "30 minute increment" such as Cell C1 should become 13:00.

I would also like some of the values to round back to the next lower "30

minute increment" such as Cell D1 should become 17:00.

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Apr 27, 2007

I am trying to figure out the written formula for needing this answer:

For a time clock with 6 minute rounding.

If I type in 8:20 as the arrival time, I need it to round to 8:18, so that the final time will be in tenths.

Here is the rounding:

Actual Rounded Minutes in Time Clock

:57, :58, :59, :00, :01, :02

:03, :04, :05, :06, :07, :08

:09, :10, :11, :12, :13, :14

:15, :16, :17, :18, :19, :20

:21, :22, :23, :24, :25, :26

:27, :28, :29, :30, :31, :32

:33, :34, :35, :36, :37, :38

:39, :40, :41, :42, :43, :44

:45, :46, :47, :48, :49, :50

:51, :52, :53, :54, :55, :56

Anything in the same line will round to the bolded time.

Example: I arrive to work at 8:09 and go to lunch at 11:59, it will round to 8:12 and 12:00, making my time worked 3:48 or 3.80. Then I get back from lunch at 12:59 and leave at 17:14, which will round to 13:00 and 17:12, making my time worked 4:12 or 4.2 for the 2nd 1/2 of the day and 8:00 or 8.0 hours for the day.

Time In----------Time Out----------Total Time----------Decimal Time----------Total Hours

...8:12.................12:00..................3:48......................3.80

..13:00................17:12..................4:12......................4.20..........................8.00

The problem is I want to write the actual time and not have to round everything myself and yet I need the decimal time to match what my time clock actually calculates from.

My current formula for the decimal shown above as 3.80 is this: =(HOUR(F7)*60+MINUTE(F7))/60

My current formula for the total time for the day (regular hours) is this: =IF((((E7-D7)+(I7-H7))*24)>8,8,((E7-D7)+(I7-H7))*24)

My current formula for overtime is this: =IF(((E7-D7)+(I7-H7))*24>8,((E7-D7)+(I7-H7))*24-8,0)

This is not a time clock, it is my personal copy of what my time for the week was/is, so that I can compare it to the actual time card that I have to sign off on.

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Mar 16, 2007

What formula could I use to round up or down time values to the nearest 6 minute increment?

Example:

Time ----> Rounded To

5:02 PM --> 5:00 PM

5:03 PM --> 5:06 PM

4:18 PM --> 4:18 PM

4:19 PM --> 4:18 PM

4:20 PM --> 4:18 PM

4:21 PM --> 4:24 PM

etc.

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Apr 27, 2014

Formula to calculate time allotted minus time used and show the difference in hour and minute.

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Sep 11, 2013

In A1 I have 35 min elapsed time and need to change it to time as a portion of an hour. It reads the 35 min as TIME, therefore I am currently using

=IF(A1>=0.5,A1-0.5,A1)*24. Output is .58, which is perfect.

(output column formatted as a number)

Likewise 3:28 becomes 3.47.

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Dec 20, 2007

I need a formula to calculate the time (in hours/fractions of an hour) that is "covered" for each hour of the day between a range of times. In other words, I have a "START TIME" and an "END TIME" and for each hour of the 24-hour clock, I want to know how much time this range covers.

For example, if my start time is 3:30am and my end time is 5:15am, for the 3am hour, the formula would return 0.5 hours, for the 4am hour it would return 1.0 hours, for the 5am hour it would return 0.25 hours, and for all other hours it would return 0.0 hours. The range of START TIME and END TIME can be up to 24 hours (but not more), but the tricky part is that the START TIME can be on the day BEFORE the END TIME (e.g., START TIME of 10:35pm and END TIME of 5:45pm the next day).

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Mar 13, 2008

I found a formula for calculating time in the HH:MM AM/PM

=IF(B1<A1,B1+1,B1)-A1

This formula was to give me total hours in the cell for which it is entered, and cell format for the formula was in military format.

I cannot find this post. The formula worked in OpenOffice Calc program, but when it came to converting to excel, I came up with #value!

I want to enter the time in 12 hour format and using am/pm to designate. I am making it for someone to make work schedules with and they do not know military time.

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Apr 2, 2009

I have a start time in cell A1 (say 9am entered as 900), cell B1 has a time interval (25min), Cell C1 gives total (925). Cell B2 has the next time interval (56min). How do I get cell C2 to give total of 1021 rather than 981? Values in columns B and C continue on down.

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Apr 21, 2009

I have a timesheet which for certain days of the year calculates double-time. What i would like to do is have a formula that gives double time for a 24 hour period. I have a formula setup with a start time and end time for my double time, but it wont stop at midnight.

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Jan 9, 2014

I get data in the form of an .xls worksheet that includes a date column and an "hour" column. The hour column contains 1-2 digits representing the hour of the day (0-23). I need to be able to combine the date and time fields for graphing, searching, and sorting the data. No matter what I try, I can't get excel to recognize the hour as the time of day (e.g. 2 = 2:00am, 16 = 4:00PM, etc). The data sets tend to be large and I get new data in the form of new .xls files often, so a script to convert the data is probably not a good solution.

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Oct 7, 2008

I have a bunch of data and I want to be able to count the number of entries that fall within each of the 24 hour increments in a 24 hour clock. (military time)

For 12:00:00 all times would be between and including 12:00:00 and 12:59:59

Column B | Count

------------------

12:00:00 344

13:00:00 44

14:00:00 5

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Nov 6, 2007

Calculate certain time increments for various work-shifts. I have a start time,finish time and increments of time across the spectrum of 24 hours. There are also multiple start time across the 24 hour period with some start times begining on one day and ending on the next day.

Example

In B5 Startime is 22:00

In C5 Finishtime is 06:30

In I3 increment begins at 00:00

In I4 increment ends at 00:30

The employee working the shift from 22:00 - 06:30 would fall into the time increment of 00:00 - 00:30 where another employee working a different shift (08:30 - 17:00) would not. I'm looking for a formula that would return a 1 in a cell if the employee fell into the 00:00 - 00:30 time increment and a 0 in a cell in the employee did not fall into the time increment.

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Jul 16, 2012

I've calculated the time of hours worked by staff using th 24 hour clock - "hh:mm" format.

When summing up the hours, it goes a bit haywire, i.e.

Staff A = 12:30

Staff B = 14:00

Sum = 02:30

Total should equal 26:30 (26 and a half hours), however I get returned 02:30. I assume it is down to the 24 hour clock and I so I tried adding 24 to it in the formula bar to get the right answer and it didn't work.

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Aug 1, 2007

I have a spreadsheet that users input the temperature each hour, for a 24 hour period. The time used is 24hr clock, as example, cell A1 will be 03:00, and cell B1 would be the forecasted temperature.

On another sheet, the user inputs the temperature for the specific time a airplane is going to take off, i:e: 07:32. Is there a way I can have the second sheet look back to the first sheet and grab the temperature for the correct time (using the hour block it falls into). The first sheet time blocks are every whole hour, i.e 08:00, but on the second sheet, the time could be any hour/minute, 07:32.

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