Last reviewed · sourced from IEC TC 23 and national electricity standards
Your answer: Belgium → Ireland
Plug adapter
Adapter required
Ireland uses Type G; your Belgium plug (Type C, E) doesn't fit. Pack a Type G adapter — or a universal one if you travel often.
Voltage converter
Not needed
Both countries run on 230V at 50Hz. Your devices work as-is.
Belgium uses
Type C
Type E
230V · 50Hz
→
Ireland uses
Type G
230V · 50Hz
What this means for your trip
Going from Belgium to Ireland you'll need a plug adapter, but voltage is identical on both sides, so that's one less thing to worry about.
Ireland uses Type G outlets; Belgium uses Type C/E. The shapes are incompatible, so every plug you bring needs a Type G adapter to reach the socket. The cheapest option is a simple shape-only adapter for that one country; if you travel often, a universal adapter (fits every country) pays for itself in a single trip.
Voltage is the same on both ends (230V vs 230V, 50Hz vs 50Hz), so every charger that works at home works in Ireland without modification. No voltage converter, no hunting for "100-240V" on the brick.
Frequently asked
Do I need a travel adapter for Ireland from Belgium?
Yes. Ireland uses Type G outlets, which don't accept Belgium's Type C/E plugs. Pack a Type G adapter — or a universal one if you travel often.
What type of plug does Ireland use?
Ireland uses Type G outlets at 230V, 50Hz. Three rectangular pins. UK, Ireland, Malta, Singapore, Hong Kong, many former UK colonies.
What's the voltage in Ireland?
Ireland runs on 230V at 50Hz. That's on the high-voltage standard, matching than Belgium's 230V supply. Most modern phones, laptops, tablets, and camera chargers are dual-voltage (check for "100-240V" on the brick) and work on either. Single-voltage devices like hair dryers, curling irons, and travel kettles will not — bring a dual-voltage travel version or a voltage converter.
Are Belgium chargers dual-voltage?
Most — but not all. Check the charger brick for a line that reads something like "INPUT: 100-240V, 50/60Hz." If you see that, the charger works on either voltage standard and you only need a plug adapter. If it lists just "120V" (or just "230V"), it's single-voltage and can't be plugged straight into the other side without a voltage converter.
Gear we'd pack for this trip
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