I need to convert regular time to decimal time. example regular time in A1 is 1:38 I need that number to be converted to decimal time = to 13:63. add 12 to the hour and divide 38 into 60 to get the minutes. Our time clock prints on a 12 hour basis and I enter to excel in decimal time.

Have a large spreadsheet with time posted in minutes, but is formatted as "general" not time. (ie 8.15 is the entry in general format. Needs to be 8.25 to pay employee correctly). What formula can I use to convert that 8.15 to 8.25 easily?

I've got a time difference from 8:00AM - 12:30PM as 4.30 I'm trying to get the minutes, .30, converted into a 6 minute increment, .5. Is it possible to do this and if so how would it be done? Below is a chart of how the time is converted from 6 minutes increments into decimal form.

I have this spreadsheet attached I'm trying to convert the time in col L to a decimal. I keep getting a #value error I have tried a bunch of formula's but it always the same error The report is generated off our AS400 network but it is in excel format?

I have cells of data with a long string of numbers such as: 20090507225836. Is there any easy way to convert them to date/time format, such as below? 5/7/2009 22:58:36

Is there any way that I can have a column of cells change the entered 4 digit to a time format? E.g. when somebody enters 1212 in a cell it will automatically convert the entered numbers to 12:12

Is there a way to enter a colon into a standard number to create a value that can be formatted into a 24 hour time value? eg a time is listed as 1345 with a general number format, and I want it returned as 13:45 witha custom format of hh:mm. Other than creating a table and using a vlookup function

I need a simple formula to convert standard time (1:05pm) into military time (13:08).

I've read through several posts, but all I've found is reformatting or time subtraction type information. The reformating works to an extent, it gives me the hours in military but the minutes stay standard.

Basicly, all I need is:

Cell A1 = 1:05 p Cell B1 = formula that shows/converts 1:05 p as 13:08

I have a row of cells, and some of which are displaying time, but in an incorrect format.

for example 15:20 is showing in a cell as 3.2

How can I create a new cells that basically converts 3.2 into 24 hr hh:mm ....e.g. 15:20?

If I got to use the format cells option, and hh:mm, it changes the cell to the completely wrong time (i.e 04:48) ?

p.s. I should state that "some" of the cells are kind of showing the correct time, albeit with a decimal instead of a colon, for example, cell A12 is showing 4.25

one other thing I should mention.....the times will always be PM...... so 3.2 should be 15:20, and not 03:20

I am trying to provide a tool for department leaders to monitor productivity for order processing in their departments. The variables I have are: Number of orders(variable), number of pickers (variable), start time(variable). Then, I know each order takes 1 picker 4 minutes to pick on average, and there are 45 minutes worth of breaks during the picking process. So after entering the variables I used =(((C3*4)/60)/D3) to come up with the time needed to process the orders. What I can't get to is how to add this number to the start time, factor in break minutes and get to the projected completion time. I have Excel 2003 at work. Clearly I need to take a class!

I have a user form with textBox1 = start time (entered as "[h]:mm") and text Box2 = finish time (entered as "[h]:mm"). I would like textBox3 to display the difference between the start time and finish time as a general number!

For example Start time: 21:00 Finish time: 06:30 Hours worked: 9.50

I need a sum function in A1 of a "Total"-sheet that totals cell A1 in every sheet with a certain color on the tab. The number of sheets can vary from time to time.

Any idea about a dynamic sum function that will do this, in combination with VBA?

I have thousands of timestamps that have a start & end date and time in 2 separate columns. (one named start and one named end...)

I also have numerous set time periods that i'm interested in.. (about a dozen or so)

for example 01/01/2008 - 05/01/2008, 07:30:00 - 10:00:00

What i need is to be able to count the number of times the full time period i am interested (07:30:00 - 10:00:00) in falls in between the thousands of start and end timestamps i have. The time periods must also fall within the date range specifed.

So if my timestamps were Start: 01/01/2008 06:30:00 & End: 02/01/2008 11:00:00, based on the set time period above, there would be a count of 2

and if my timestamps were Start: 01/01/2008 07:05:00 & End: 02/01/2008 09:00:00 there would be a count of zero as there is not a full uninterupted timeperiod 07:00:00 - 10:00:00 between these timestamps.

and if my timestamps were: Start 01/01/2007 07:00:00 & End 02/01/2007 10:00:00 the count would be zer as this is a year early!

I have a problem that when I try to convert text to number and format the number without 2 decimal places as seen on the link I have given below, Instead of 1607.947, I get 1607947. I have Excel 2010 loaded. The details are in below picture.

When I am converting a time from Hours/Minutes to Hours/Tenths, Excel is not converting it consitantely. EXAMPLE: 1:15 = 1.25. When I format the cell to present only one place past the decimal point, sometimes the cell will round up to 1.3, and other times it will round down to 1.2. What am I missing?

I have loaded a .csv file in which the first column contains date/times, e.g. 01/12/2012 00:00. How do I now tell Excel (2010) that this is in fact a date/time format? If I select one or more of the cells, click on the Number dialog box launcher and try to pick a suitable format tghe cells resolutely refuse to budge from being text (i.e. left-justified, still allows me to edit the 'seconds' component to a number > 60). Also which data type should I be using? The only one that appears to have a full date/time format listed is Custom (not Date or Time).

I'm trying to make a shift schedule template, and it's all done except that i cant sum the hours the way I think i should be able to.

I've attached the file for reference.

I've added in some hours for myself as an example. I have 47.5 hours in the week. I've got 3 Rows, In Out and Hours. I've formatted the In and Out the way i want them, but I would like the Hours row formatted as a decimal, so that 7 hours 30 minutes would show up as 7.5.

I'm also having trouble with the totals column at the end. Although D8:J8 total 47.5 hours, it's adding them as 23:30.