Guernsey operates 20 public bus routes and 24 school routes through Stagecoach (branded as Buses.gg), with all routes converging at the Town Terminus in St Peter Port. The service achieved a 12.79% increase in passenger levels in 2023 and facilitated over 60,000 free bus journeys during the Island Games. Infrastructure improvements include new bus shelters and accessibility upgrades, though limited geographic scale constrains network complexity.

Guernsey maintains 260 miles of roads with an all-island speed limit of 35 mph (25 mph on some coastal roads seasonally). The States resurfaced 30 roads totaling 13,000m in 2023 and installed accessibility upgrades at multiple locations. Roads are generally narrow with limited capacity, but the Better Transport Plan addresses infrastructure gaps through targeted widening, junction improvements, and enhanced pedestrian/cycling facilities.

Guernsey has developing digital infrastructure with growing fiber availability in urban centers and main localities. As a small island jurisdiction, broadband deployment focuses on population centers with ongoing expansion initiatives. Specific speed metrics are limited in available data, but infrastructure investment continues through government initiatives.

Growing in urban centers and main localities, expanding through infrastructure programs

Guernsey Airport serves as the primary aviation gateway with connections to major UK cities and European destinations. The island has 4 total airports including Alderney Airport. Limited hub status reflects the island's small population and regional focus, though the airport provides essential connectivity for residents and visitors. Taxi services operate from Guernsey and Alderney airports.