Bali uses Type C and Type F plugs and sockets, and mains electricity runs at 230 volts, 50 hertz. If your plugs are a different shape, you need a plug adapter. Whether you also need a voltage converter depends on the individual device, and for phones, laptops and cameras the answer is almost always no. That is the answer for most visitors. The rest covers the exceptions.

Bali Electricity at a Glance

What Plug Type Is Used in Bali?

Bali uses the same plugs as the rest of Indonesia: Type C and Type F. Both have two round pins, which is why they are described as European plugs.

Type C:

The Type C plug is the Europlug: two round pins, no earth connection, slim body. It is the plug on most low-power items, including phone chargers, laptop power supplies and camera battery chargers.

Type F:

The Type F plug is the Schuko, used across Germany, the Netherlands, Spain and much of continental Europe. It also has two round pins, slightly thicker than a Europlug, and adds an earth connection through metal clips on the sides rather than a third pin.

How They Work Together

This part saves you buying two adapters. A Type F socket is a round recess with earth clips at the sides, and a Type C plug fits into it without difficulty. A single Type C adapter therefore works in the great majority of Indonesian sockets.

The reverse is not always true. A Type F plug, being wider and needing the recess, may not fit an older flat unearthed socket. With an earthed appliance, a universal adapter is safer.

Does Bali Use European Plugs?

Effectively, yes. From Germany, France, the Netherlands, Spain, Portugal, Poland and most of continental Europe, your plugs fit Bali’s sockets and the voltage matches.

Three exceptions are worth checking. Italy uses Type L, Switzerland Type J and Denmark Type K. Type C plugs from those countries fit Bali sockets normally, but their earthed plugs may not. If your charger has the slim two-pin Europlug you are fine. If it has a third pin, pack an adapter.

What Voltage and Frequency Does Bali Use?

The standard supply is 230 volts at 50 hertz, the same as everywhere else in Indonesia. This is confirmed by Indonesia’s official tourism information.
You will occasionally see Bali described as 220V. Both figures describe the same supply. The nominal standard is 230V, and equipment tolerates a range around it. Anything built for the 220V to 240V band works normally.

When Does the 50Hz Matter?

For nearly everything you are carrying, it does not. Phone chargers, laptop power supplies and camera chargers use switching power supplies. Their labels usually read 50/60Hz, meaning either is fine.

Frequency matters for a small group of devices: those with mains-driven motors or mechanical timing, and some heating appliances. A 60Hz appliance from North America may run slower or hotter on 50Hz even if the voltage is handled. Check the manufacturer’s information rather than assuming.

Do You Need a Travel Adapter for Bali?

If the plug on your charger is not a two-round-pin Type C or Type F, yes.

That covers travellers from the UK, Ireland, Singapore and Malaysia (Type G, three rectangular pins), Australia and New Zealand (Type I, angled flat pins), and the United States, Canada, Mexico and Japan (Type A and Type B, flat parallel pins).

A plug adapter does one thing: it changes the physical shape of the connection so your plug fits the socket. It does not change the voltage reaching your device. That distinction is the source of most confusion on this topic.

Do You Need a Voltage Converter in Bali?

This depends entirely on the device, and specifically on its power supply. Look at the small print on the charger or power brick, not on the phone or laptop itself. You are looking for a line that begins with INPUT. A typical dual-voltage charger reads:

INPUT: 100 to 240V ~ 50/60Hz
A charger with that rating is built to accept any mains supply in that range, so 230V at 50Hz is within its design. You need only a plug adapter. If the input reads a single narrow range, for example 120V 60Hz only, that device is not designed for Bali’s supply. Plugging it in directly can damage it. You would need a step-down voltage converter or transformer, or you leave the device at home.

Adapter, Converter and Transformer

• A plug adapter changes the shape of the connection. It does not alter voltage.
• A voltage converter reduces or raises the supply voltage. Travel models are typically low wattage and intended for small appliances only.
• A transformer performs the same job for higher loads and is heavier and more expensive. It is rarely worth carrying on holiday.
• A USB charger is not a converter. It is a power supply that outputs low-voltage DC, and it needs to be rated for the mains supply it is plugged into like anything else.

The Two-Question Decision Guide

Two questions decide what you need to buy.

QUESTION 1. Is the plug on your device a different shape from Type C or Type F?

• YES: you need a plug adapter.
• NO: continue to question two.

QUESTION 2. Does the INPUT line on your charger include 230V, for example 100 to 240V?

• YES: you do not need a voltage converter. A plug adapter alone is enough.
• NO: check the manufacturer’s specification. You need an appropriate voltage converter for that wattage, or the device stays at home.

Most travellers finish at question one with an adapter and nothing else. Not every device is dual voltage, which is why question two exists, but the exceptions are mostly heating and styling appliances rather than electronics.

Bali Adapter Guide by Country

The pattern is straightforward. Travellers from 220V to 240V countries need a shape change and nothing more. Travellers from the United States, Canada and Japan need the shape change and should check each device, because their appliances are more likely to be single voltage.

Can You Charge Your Phone in Bali?

Yes. Every current iPhone and Android charger is rated for 100 to 240V, so a plug adapter is all that is required. Check the INPUT line on your charger to confirm, particularly if it is an unbranded replacement.

If you are travelling with several devices, one adapter plus a multi-port USB charger takes less space than several adapters and avoids competing for one socket.

Can You Charge a Laptop in Bali?

Yes. Laptop power supplies are almost universally 100 to 240V, including MacBook, Dell, Lenovo and HP chargers. A plug adapter is enough. If you charge over USB-C Power Delivery, the same applies. Check the charger brick’s INPUT line, not the cable.

Check whether your laptop charger has an earthed three-pin lead. Many do, and a simple two-pin Type C adapter will not accept one.

What About Hairdryers, Straighteners and Other High-Power Appliances?

This is where the real exceptions sit. Heated styling tools draw far more power than a phone charger and are more likely to be built for a single voltage. A 120V hairdryer plugged into a 230V supply can be damaged immediately.

Two practical points that most guides skip:

• Many travel voltage converters are rated for low wattage. A hairdryer can draw well over a thousand watts, which is beyond what a small travel converter is designed to handle. Buying a converter does not automatically make a high-wattage appliance usable.
• Most hotels and many villas in Bali provide a hairdryer. Checking with your accommodation before you pack one is usually simpler than solving the electrical problem.

If you want your own styling tools, look for models sold as dual voltage, which either have a switch or accept 100 to 240V directly. Electric shavers and toothbrushes are frequently dual voltage already, so check the label first.

What Should You Pack for Charging Devices in Bali?

• One universal travel adapter, or two Type C adapters if you prefer simplicity
• A multi-port USB charger, which reduces how many adapters you need
• A power bank for day trips, temple visits and long transfers
• Longer charging cables, because sockets are not always near the bed
• An adapter that accepts an earthed plug if your laptop lead has three pins

What you probably do not need: a voltage converter, unless you have specifically identified a single-voltage device you intend to use.

Charging Devices in Bali Hotels and Villas

Sockets in Bali accommodation follow the same national standard, so Type C and Type F is what you will find. Newer hotels and resorts often include USB ports built into bedside units, though this varies by property and cannot be assumed. If it matters to you, ask when booking.

Older properties may have fewer sockets than a traveller with four devices expects, which is the main argument for a multi-port charger. If you are working remotely and need reliable power all day, ask the property directly rather than assuming.

What to Do if You Forget Your Adapter

This is a solvable problem. Adapters are sold widely across Bali:

• Convenience chains including Circle K, Indomaret and Alfamart in most tourist areas
• Supermarkets such as Pepito in Canggu and Seminyak
• Electronics shops and department stores in Denpasar and the larger malls
• The airport, though prices there are generally higher than in town

Many hotels also keep a small supply of adapters to lend. Ask at reception before you go shopping.

Bali Power Outages: What Travellers Should Know

A lot of published advice on this topic overstates the risk. There is no published data establishing that voltage fluctuations are frequent in Bali, and claims to that effect should be treated with caution. Short local interruptions do happen, as they do in many places.

What is documented is a single large event. On 2 May 2025, an island-wide blackout affected Bali after a fault on the high-voltage transmission link connecting Java and Bali. The imbalance caused generating units across Bali to disconnect from the grid. PLN restored supply in stages, prioritising hospitals, the airport and seaports. Reported durations vary by area, from around two hours in parts of the island to considerably longer elsewhere into the evening.

That event was significant precisely because it was unusual. The proportionate response is to carry a charged power bank and keep offline maps and booking confirmations saved to your phone. A surge protector is reasonable for expensive equipment if you already own one, but there is no evidence base for treating it as necessary.

Bali Power Plug FAQs

1. What plug type is used in Bali?
   Type C and Type F, both with two round pins. A Type C plug fits a Type F socket, so a single Type C adapter covers most situations.
2. Does Bali use European plugs?
   Yes, the same two-round-pin standard used across most of continental Europe. Italy, Switzerland and Denmark are partial exceptions because their earthed plugs differ.
3. Is Bali 220V or 230V?
   The standard is 230V. You will see 220V quoted in older sources. Equipment rated anywhere in the 220V to 240V range works normally.
4. Do I need a travel adapter for Bali?
   Yes, unless your plugs are already Type C or Type F. Travellers from the UK, Ireland, Australia, New Zealand, Singapore, Malaysia, the United States, Canada and Japan all need one.
5. Do UK plugs work in Bali?
   No. UK Type G plugs do not fit Bali sockets and you need an adapter. Voltage is not an issue, since the UK also runs at 230V.
6. Do US plugs work in Bali?
   No. You need an adapter, and you should also check the INPUT rating on each charger, because US appliances are more often single voltage.
7. Do Australian plugs work in Bali?
   No. Australian Type I plugs need an adapter. Voltage is not a concern, as Australia also uses 230V.
8. Can I charge my iPhone in Bali?
   Yes. Apple chargers are rated 100 to 240V, so a plug adapter is all you need.
9. Do I need a voltage converter for Bali?
   Only for devices whose INPUT rating does not include 230V. Phones, laptops, tablets and camera chargers almost never need one. Single-voltage heating appliances do.
10. Can I use a hairdryer in Bali?
    Only if it is dual voltage or rated for 230V. Check the label. Most accommodation provides one, which is usually the easier answer.
11. Can I buy a travel adapter in Bali?
    Yes, in convenience stores, supermarkets, electronics shops and at the airport. Airport prices are typically higher.
12. Do Bali hotels have USB charging ports?
    Many newer properties do, but it varies and should not be assumed. Ask when booking if it matters.
13. Are power cuts common in Bali?
    Short local interruptions occur, as in many places, and there is no reliable published figure for how often. One island-wide blackout occurred on 2 May 2025 following a transmission fault. A charged power bank is a proportionate precaution.