From Tonga to Tuvalu
When travelling from Tonga to Tuvalu: Good news: all your Tonga plug types fit in Tuvalu. Voltage is different (240V → 230V). Check your charger label; if it doesn’t list 230V you’ll also need a voltage converter. Frequency is the same at 50Hz.
Tonga
TuvaluYour plugs
Type I
Fits
Accepted in Tuvalu
Type I
1 of 1 plug type(s) match
You: I • Tuvalu: I
Voltage: 240V → 230V
Different voltage
You may need a voltage converter.
Frequency: 50Hz → 50Hz
Same frequency
Plugs fit, but voltage differsAdapters you may need
Voltage differs; check for 100–240V support.
About electricity in Tuvalu
Tuvalu uses 230V/50Hz with Type I sockets.
Grid & history
TEC operates the small grid; significant donor-funded solar means renewables are an unusually large share.
Availability
Reliable on Funafuti.
Sockets & hotels
Type I.
Energy mix
Solar penetration is unusually high for a small island state.
Practical tips
- An Australian or NZ Type I adapter works in both countries.
- Voltage is the standard 230V, and modern chargers handle it without issue.