Ride-hailing services in Europe are used across all hours of the day, with demand spread from early morning through late night. This distribution highlights how ride-hailing has become a practical transport option for a wide range of daily routines, not just a single-purpose service. For ride-hailing platforms and their partners, understanding when riders are most active helps optimize driver availability, pricing strategies, and marketing efforts. The data suggest that ride-hailing fills multiple roles in daily urban mobility, covering both productive daytime travel and social or leisure-driven night trips.