This is a list of numbered highways in the province of Prince Edward Island.
Prince Edward Island does not have any expressways or freeways, but relies on arterial roads for major inter-city routes. The only section of highway in the province designated a limited access road is part of the Charlottetown Perimeter Highway, between St. Peters Road and Grafton Street. Maximum speed limit on arterial highways is typically 90 km/h (56 mph).
The province's collector roads are paved all-weather roads, with a maximum speed limit of 80 km/h (50 mph).
These are paved and unpaved local roads. The maximum speed limit 80 km/h (50 mph) but typical speed limits are 50–60 km/h (30-40 mph).