What plug type is used in the UK?

The UK uses Type G plugs — three rectangular pins — at 230 V / 50 Hz.

What plug and voltage does Japan use?

Japan uses Type A/B plugs at 100 V; the frequency is 50 Hz in eastern Japan and 60 Hz in the west.

Most of Europe runs on 230 V / 50 Hz. US 120 V devices need a converter unless they are dual-voltage.

Check this table before you travel or ship electronics. Confirm adapters and dual-voltage gear against local rules.

Updated: 2026-09-01

Country / region	Plug	V	Hz
United States	A / B	120	60
Canada	A / B	120	60
Japan	A / B	100	50 / 60
China (mainland)	A / C / I	220	50
Hong Kong	G	220	50
Taiwan	A / B	110	60
United Kingdom	G	230	50
Ireland	G	230	50
France	C / E	230	50
Germany	C / F	230	50
Spain	C / F	230	50
Italy	C / F / L	230	50
Australia	I	230	50
New Zealand	I	230	50
India	C / D / M	230	50
Brazil	C / N	127 / 220	60
Mexico	A / B	127	60
South Korea	C / F	220	60
Singapore	G	230	50
UAE	G	230	50

Letters A–N follow common travel plug labels, not a single legal name everywhere.
Voltage can vary by region; hotel outlets may still differ from the national norm.

What plug type is used in the UK?: The UK uses Type G plugs — three rectangular pins — at 230 V / 50 Hz.
What plug and voltage does Japan use?: Japan uses Type A/B plugs at 100 V; the frequency is 50 Hz in eastern Japan and 60 Hz in the west.
Do I need a voltage converter for Europe from the US?: Most of Europe runs on 230 V / 50 Hz. US 120 V devices need a converter unless they are dual-voltage.