... or as [h]:mm:ss if the total might go beyond 24 hours, or as [mm]:ss if
you want the answer to appear as minutes & seconds.
--
David Biddulph

"Sean Timmons" wrote in message
...
you can just add them together and format your result cell as hh:mm:ss...

"Howard Kaikow" wrote:

I recently started using Comcast phone.

When I download lists of calls, the numbers are of the form
minutes:seconds

I'd like to add up those numbers.

Short of writing my own function, does Excel provide functions to do
this?