Before you go

India plugs and voltage

India runs on 230 V at 50 Hz and uses plug types C, D and M. Phone and laptop chargers marked 100–240 V work without a converter; all you need is a plug adapter, ideally one with Type D pins, because a European two-pin plug often sits loosely in Indian sockets. Short power cuts still happen, so pack a power bank.

The short version

Voltage	230 V single-phase (230/400 V three-phase); some utilities still declare 240 V. Indian rules allow the supply to drift several per cent either side of the declared voltage.
Frequency	50 Hz.
Socket types	C, D and M. Type D is the everyday Indian socket, Type M the larger one for heavy appliances.
National standard	IS 1293 (Bureau of Indian Standards) covers household plugs and sockets rated up to 250 V and 16 A.
Same as at home?	Most of Europe, Central Asia, the Caucasus and Israel also use 220–230 V at 50 Hz, so only the plug shape differs. North America and Japan use 100–120 V: check every device.

Three plug types

plug-c Type C

Two round pins, the Europlug. Fits into many Indian sockets, but for devices drawing up to 2.5 A only (chargers, small electronics).

plug-d Type D

Three large round pins in a triangle, the older British design kept in India, Sri Lanka and Nepal. The socket you will meet most often, in hotels, cafes and trains.

plug-m Type M

Looks like Type D with much thicker pins, rated for higher current. Used for air conditioners, geysers (water heaters) and other heavy loads; some sockets accept both D and M.

Which adapter to bring

A European two-pin plug does go into many Indian sockets, and for a phone charger it often works. The catch is that Type D socket holes are spaced and sized for thicker, shorter pins, so a Europlug may not sit fully home and the contact can be loose: the charger falls out, sparks or charges intermittently. A small adapter with Type D pins solves this for a few hundred rupees, and electronics shops in any town sell them, along with multi-plug extension boards.

A universal travel adapter that includes an Indian (Type D) option covers the whole trip. If you carry a laptop with a three-pin earthed plug, make sure the adapter has an earth pin as well. Type M adapters are rarely needed: the big sockets are mostly for appliances already plugged in. Pack the adapter before you fly: on arrival it is needed sooner than you will reach a shop.

Do you need a voltage converter?

Look at the small print on the charger or power brick. INPUT 100–240V ~ 50/60Hz means it works anywhere, India included, with nothing more than a plug adapter. Phone, laptop and camera chargers are almost always made this way. Apple's World Travel Adapter Kit, for example, is just a set of plug heads, and it has no Indian (Type D) head, so a Europlug head is the closest fit.

The devices to watch are those rated for a single voltage. From Europe, Israel or Central Asia (220–240 V), almost everything runs as at home. From North America or Japan, single-voltage 110–120 V hair dryers, straighteners and kettles will burn out on 230 V. A converter for heating appliances is heavy and expensive, so it is usually simpler to leave them at home: most mid-range hotels have a hair dryer or will lend one.

Nothing charging? Look for the switch

Indian sockets usually have their own switch right beside them. If the phone is not charging, flip it before blaming the adapter. In older buildings sockets can be worn and loose; if a plug wobbles, try another socket rather than wedging it in.

Power cuts

Supply has improved a lot over the past decade. By the Ministry of Power's figures, the average supply in 2025 was 23.4 hours a day in cities and 22.6 hours in rural areas. Averages hide the texture, though: in villages, small towns and remote areas cuts are more frequent, and storms can knock lines out for longer.

Most hotels and many guesthouses run a generator or an inverter (a battery backup that keeps lights, fans and a few sockets going), but air conditioning and geysers may stay off until mains power returns. Voltage can also dip and jump. Chargers rated 100–240 V cope with this well; for a laptop, a surge-protected extension board is a sensible extra.

Charging on the road

Charge everything the night before a long travel day, and keep the phone topped up when you rely on it for maps, tickets and ride apps. Sockets on trains and buses are not guaranteed to work, so a power bank is the reliable option. On Indian flights a power bank goes in hand luggage only and must not be used on board, so charge it before you fly. A short cable and a compact adapter in the day bag save hunting for sockets in cafes and stations.

❓ Questions people ask

Will my European charger work in India?

Yes. The voltage is the same, and the plug usually fits, though often loosely; a Type D adapter makes the connection firm.

Do I need a converter for my phone or laptop?

Almost certainly not. If the charger says 100–240 V, a plug adapter is enough.

Can I buy an adapter in India?

Yes, cheaply, in any electronics shop and often at airport kiosks. Ask for a "travel adapter" or a "multi-plug".

Can I bring my American hair dryer?

Only if it is dual-voltage. A 110–120 V model will burn out on India's 230 V.

Are power cuts common?

In cities they are short and infrequent; in villages and remote areas more common. Hotels usually have backup power for lights and some sockets.

Is a power bank allowed on domestic flights?

Yes, in hand luggage only, and it cannot be used during the flight.

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