Glasgow power plugs and voltage

Check your plugs before you fly

Glasgow uses Type G, Type D and Type M sockets at 230 V / 50 Hz. Pick the country you are travelling from to see exactly what you need.

Plug types: G / D / M
Voltage: 230 V
Frequency: 50 Hz
Standard: BS 1363, BS 546

What to expect in Glasgow

Glasgow runs on the same British standard — Type G, 230 V, 50 Hz, fused plugs. Hotel rooms occasionally have a built-in USB outlet, but the wall socket is Type G.

Power in United Kingdom comes mainly from natural gas, wind, nuclear. Grid reliability is described as excellent.

Good to know: G everywhere; D and M survive in some older buildings.

What to pack for Glasgow

A travel adapter with Type G, Type D and Type M on the socket side.
A step-down converter if you are bringing 110 V appliances that are not marked 100–240 V.
A device label check: anything marked 100–240 V needs the adapter, nothing else.