The Rayner Memorial Clock Tower stands in front of the Town Hall in Bulkeley Square, Llangefni, Isle of Anglesey, Wales.

[2] It was erected in memory of George Pritchard Rayner who died in Bloemfontein Hospital in 1900.

[1] The clock tower is built in limestone in Gothic Revival style.

Over each clock face is a gable containing a vent in the tympanum and surmounted by a ball finial.

At the top of the tower is a small conical spire with lucarnes and a weather vane.