Ride-hailing services in Portugal serve a broad range of daily mobility needs, spanning morning routines, midday trips, and nighttime travel. Understanding when users rely most on these platforms helps transport providers and urban planners allocate driver supply, manage pricing strategies, and improve service reliability during critical windows. For ride-hailing operators, aligning fleet availability with peak demand periods directly supports customer retention and revenue efficiency. This data offers a clear view of how Portuguese users integrate ride-hailing into their daily schedules across different parts of the day.