Plug adapters / India
Do I need a plug adapter for India?
Yes. India uses type D and M sockets, and a US type A or B plug does not fit them. The supply is 230 V at 50 Hz, higher than the US 120 V.
What to pack for India
Pack a type D adapter (a type D plug fits the D and M sockets you will find). An adapter only changes the shape of the pins; it does nothing to the voltage. That matters in India, because the supply is 230 V. Look for "INPUT: 100–240 V" on your phone, laptop and camera chargers; nearly all made in the last decade say it, and those work with a plain adapter. A hair dryer, curling iron or electric kettle marked 120 V only will not, and a converter heavy enough to run one is bulkier than buying a cheap dual-voltage version or using the hotel's.
D for small devices, M for heavy appliances. IEC World Plugs page could not be fetched (2 attempts failed); values from WorldStandards.eu country page fetched 2026-10-19.
About type D and M sockets
Types D and M are India's round three-pin plugs, in two sizes: D for lighter loads and the larger M for air conditioners and heaters. Many Indian sockets are multi-standard and accept two-pin europlugs; carry a type D adapter rather than counting on that.
Voltage and frequency in India: 230 V, 50 Hz
India runs on 230 V, nearly double the 120 V of a US outlet. Any device with "INPUT: 100–240 V" on its label, which includes nearly every phone, tablet, laptop and camera charger, adjusts automatically and needs only the plug shape sorted out. A device marked 120 V only will draw too much current and can burn out in seconds; that mostly means hair dryers, straighteners, kettles and some older electric shavers. A travel converter can run them, but a converter rated for a 1,500 W hair dryer is heavy, so a dual-voltage model is the usual answer. The 50 Hz frequency matters even less than the voltage: chargers and electronics ignore it, and only old clocks and some motors notice.
Same sockets elsewhere
None of the other destinations on this site shares India's socket type, so this adapter is for India alone.
Data for the same trip
While you are packing: how much mobile data a week in India needs, and which eSIM plans cover it.
Frequently asked questions
What plug type does India use?
India uses type D and M sockets. A US type A or B plug does not fit, so you need an adapter.
What voltage is India?
India supplies 230 V at 50 Hz. Chargers marked 100–240 V handle it; single-voltage 120 V appliances do not.
Do I need a voltage converter for India?
Not for phones, laptops or cameras, whose chargers accept 100–240 V. Only a single-voltage appliance such as a 120 V hair dryer needs a converter, and a dual-voltage model is the easier fix.
Will my phone charger work in India?
Yes, provided it is marked 100–240 V, which almost every phone charger is. You still need a type D adapter for the socket.
Socket type, voltage and frequency: WorldStandards.eu country page, cross-checked 2026-10-19 against the Mains electricity by country table. The IEC retired its World Plugs guide in 2026.