From Cook Islands to Russia
When travelling from Cook Islands to Russia: None of your Cook Islands plug types fit in Russia. You will need a travel adapter. 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.
Cook Islands
RussiaYour plugs
Type I
No fit
Accepted in Russia
Type C
Type F
0 of 1 plug type(s) match
You: I • Russia: C, F
No fit for: I
Voltage: 240V → 230V
Different voltage
You may need a voltage converter.
Frequency: 50Hz → 50Hz
Same frequency
You will need an adapter and likely a converterAdapters you may need
Your plug shape does not fully match. Voltage differs; check for 100–240V support.
About electricity in Russia
Russia runs on 230V/50Hz with Type C and F (Schuko) sockets.
Grid & history
Russia operates one of the world’s largest power systems, dominated by natural gas, nuclear (Rosatom is a major exporter of reactor technology), and Siberian hydropower.
Availability
Reliable in Moscow and St Petersburg. Rural Siberia and the Far East can see longer outages, especially in winter.
Sockets & hotels
Type F (Schuko) is the modern standard. Older Soviet-era buildings sometimes have ungrounded Type C sockets that still accept C and F plugs.
Energy mix
Gas dominates; hydro and nuclear significant.
Practical tips
- A European C/F adapter is all you need.
- Voltage is 230V. Modern chargers handle it.