# Tagged Questions

**2**

votes

**2**answers

209 views

### Minute:Second to seconds in Excel

I'm trying to work out how many seconds there are in a given time range.
So for instance if I have the following times:
16:36:00 - 16:37:38
I need to the value of 98 seconds to be placed within a ...

**4**

votes

**4**answers

13k views

### How do I calculate the difference between two time values in Excel?

Using Excel 2007, how do I calculate the time difference by entering
a start time
an end time
What format do I use in the cells where the time is?
For example, I'd like to be able to enter 0800 ...

**5**

votes

**4**answers

5k views

### Work with hours and minutes in Excel 2007

I'm working on a spreadsheet that holds phone calls durations. So, each call (row) has a value like 00:01:30, 01:02:12, etc.
When I sum the duration column, it will give me something like 687:23:42. ...

**0**

votes

**3**answers

3k views

### Excel 2007 time miliseconds operations

I am using Excel 2007 and I am trying to subtract these two values:
11:27:55.428
11:28:09.813
I have tried to format both as time and as "hh:mm:ss.000" and every time I try to subtract them I get ...

**4**

votes

**4**answers

22k views

### How to calculate hours and minutes between two time periods?

I’m working on a very simple time sheet for my work in Excel 2007, but I have run into trouble about calculate the hours and minutes between two time periods.
I have a field: timestart which could be ...