How to format a duration as HH:mm in the new Google sheets

问题

In the new Google sheets there's a way of formatting a number as a duration. Format -> Number -> Duration.

• 1 is formatted as 24:00:00
• 1.2 is formatted as 28:48:00
• 1.5 is formatted as 36:00:00
• 0.03125 is formatted as 0:45:00.

I don't need the seconds in the duration representation, because they bloat my timesheet.

How can I format a duration as HH:mm (without using a formula to calculate hours and minutes and concatenate that with a colon). Is there a way of using the TEXT formula.

This is how I would like it:

• 1 is formatted as 24:00
• 1.2 is formatted as 28:48
• 1.5 is formatted as 36:00 (I don't need 12:00 which datetime-formatting would accomplish)
• 0.03125 is formatted as 0:45

回答1:

There is no need to use formulas for that, you can define your own custom formats.

Just go to Format -> Number -> More formats -> More date and time formats. It will open a window with several date and time formats to choose from. You can define your own as well, using the upper text area:

1. Click on the small arrow on the left, and select the first element you want to add: elapsed hours. Notice there are two different "hours", one for time and another for durations.
2. Type your separator text :
3. Click on the arrow again and add the second element: Elapsed Minutes.
4. Finally, click on each element you added, to determine the correct format (trailing zeros or not, for example).

回答2:

In Excel it's "Custom" then [hh]:mm.

(I'm not quite sure how I figured this out, but it's in a spreadsheet I've been using for a year or so.)

回答3:

The answer from Hot Licks and spex worked for me in Google sheets - enclosing the h in [] , as in TEXT(A2,"[h]:mm:ss"), allows a duration larger than 24 hours. Without the [], 28 hours shows up as 4, with the [h], 28 hours shows as 28.

来源：https://stackoverflow.com/questions/25710299/how-to-format-a-duration-as-hhmm-in-the-new-google-sheets