In the United Kingdom, a blue rectangular sign with a white “P” indicates parking.
The letter P is used as a concise international-style symbol for parking, allowing drivers to identify designated parking areas without relying on lengthy text. UK parking signs may also include arrows, time limits, payment instructions, or restrictions for particular vehicle types.
This sign should not be confused with signs for a car park that include additional symbols or words. A blue P sign identifies parking information, but the surrounding panel or supplementary plate determines whether parking is free, paid, time-limited, or reserved.
The United Kingdom’s traffic-sign system combines familiar symbols with supplementary plates so that one basic sign can communicate different rules in different locations. Drivers must read the complete sign rather than treating every blue P symbol as unrestricted parking.