3.45 hours (h) to minutes (min)

3.45 hours = 207 minutes

To convert 3.45 hours to minutes, multiply 3.45 hours by the conversion factor 60 (since 1 hour equals 60 minutes).

The conversion formula is :
minutes = hours × 60

Here's the calculation to convert 3.45 h to min :
3.45 hours × 60 = 207 minutes

Therefore, 3.45 hours is equal to 207 minutes

An hour is a unit of time equal to 60 minutes, defined as 1/24 of a day or the time it takes the Earth to complete 1/24 of a full rotation on its axis. It is abbreviated using the symbol h or hr (e.g. 3.45 h or 3.45 hr).

The minute is a unit of time equal to 60 seconds. It is abbreviated using the symbol min (e.g. 207 min).