From Antigua and Barbuda to Mexico
When travelling from Antigua and Barbuda to Mexico: Good news: all your Antigua and Barbuda plug types fit in Mexico. Voltage is different (110V / 220V → 127V). Check your charger label; if it doesn’t list 127V you’ll also need a voltage converter. Frequency is the same at 60Hz.
Antigua and Barbuda
MexicoYour plugs
Type A
Fits
Type B
Fits
Accepted in Mexico
Type A
Type B
2 of 2 plug type(s) match
You: A, B • Mexico: A, B
Voltage: 110V / 220V → 127V
Different voltage
You may need a voltage converter.
Frequency: 60Hz → 60Hz
Same frequency
Plugs fit, but voltage differsAdapters you may need
Voltage differs; check for 100–240V support.
About electricity in Mexico
Mexico runs on 127V/60Hz with Type A and B sockets, the same plugs travellers from the US and Canada are used to.
Grid & history
CFE (Comisión Federal de Electricidad) operates the national grid. The generation mix is shifting from oil and gas toward solar and wind, but it remains fossil-heavy.
Availability
The grid is generally reliable in cities and resort areas. Coastal regions can see hurricane-related outages from June to November.
Sockets & hotels
Older buildings often have ungrounded Type A sockets, while newer ones use grounded Type B. The 127V supply is slightly higher than the US 120V, but the two are practically interchangeable.
Energy mix
Practical tips
- US plugs work without an adapter.
- European and UK travellers need both a plug adapter and a voltage check on any heating appliance.