I assume you mean 175 minutes.
Format>Cells>Custom, in the Type box, enter [m]

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Kind Regards,

Niek Otten

Microsoft MVP - Excel

"Metalteck" <Metalteck@discussions.microsoft.com> wrote in message
news:FBBCD963-03B9-4671-A643-593601DAFA31@microsoft.com...
> If i have a time formatted as 2:55 hrs, how can I convert this to just a
> total of minutes, for example 2:55 = 135 minutes?