Two things will make your first day in Varanasi easier than it would otherwise be: a working phone and a way to pay for things. Neither is difficult, and both have a trap in them that catches people on arrival.
This is the practical version — what to arrange before you fly, what to do at the airport, and what still needs cash in this particular city.
The short version
Getting an Indian SIM card
You will need three things, and the third is the one people arrive without.
A passport photograph is often asked for as well. Carry two; they are useful elsewhere in India too.
Activation is not instant. Expect anywhere from two to twenty-four hours after your documents go in. An airport counter during the day with complete paperwork is usually two to four hours. A city store is often four to twelve. A late-night arrival generally means the next morning.
So the SIM you buy on landing will not be working while you find your hotel, which is exactly when you want it.
Tourist SIMs run up to 90 days from activation and cannot be extended. Airtel, Jio and Vi are the main operators; all three are fine in Varanasi.
The shortcut almost nobody uses
Buy an international travel eSIM before you leave home.
These are issued outside India and work here as roaming, which means no Indian KYC, no address proof, no waiting. You install it before you fly, it connects when the aircraft doors open, and you have data from the moment you land.
It costs more per gigabyte than a local SIM and you do not get an Indian phone number, which matters only if something needs to send you an Indian SMS.
The combination most seasoned travellers use: an eSIM for the first day, and a local SIM bought afterwards without any pressure, once you are settled and not standing in an arrivals hall.
Check that your handset supports eSIM before relying on this. Most phones from the last few years do.
Can foreigners use UPI in India?
Yes, and this is more recent than most travel advice reflects.
UPI is the QR-code payment system that India runs on. Every shop, stall and auto-rickshaw has a printed QR code, and increasingly people expect you to use it.
UPI One World is the version built for visitors. It is a prepaid wallet linked to your international mobile number, so you do not need an Indian bank account or an Indian SIM to use it.
What you need: a valid passport, a valid Indian visa, a working international mobile number, and an international card or forex card to load it. You sign up in the app but must complete a KYC check in person at a partner counter — generally at airports and in tourist areas.
Two limitations worth knowing. It works for merchant payments only — scanning a shop's QR code — not for sending money to another person. And unused balance is refundable, but you must close the wallet before you leave India.
There is no onboarding or transaction fee on the wallet itself. Your own card issuer's foreign exchange charges still apply.
What still needs cash in Varanasi
UPI has spread further than visitors expect, but it has not spread everywhere, and the gaps are precisely the things you will be doing here.
Usually cash: boatmen, auto-rickshaws and cycle rickshaws, chai and street food stalls, small temple offerings, tips, and the flower-and-lamp sellers at the ghats.
Usually fine on UPI or card: hotels, restaurants, established shops, pharmacies, and most things with a shopfront and a roof.
Boat hire is the inconsistent one. Some boatmen take UPI readily; others do not and would rather not. Assume cash.
The small change problem
This sounds trivial and it is the thing that will actually irritate you.
Varanasi runs on small notes. A chai costs a few rupees; an auto fare is a couple of hundred. Handing a ₹500 note to a boatman or a stall will frequently produce a shrug, and you will end up either overpaying or not getting what you wanted.
Break large notes wherever you can — at your hotel, at a supermarket, at a restaurant. Keep a reserve of hundreds and fifties specifically for the ghats.
If you are agreeing a price with anybody, agree the exact figure. "Five hundred" when you have only a thousand-note is a conversation that always ends badly for the visitor.
ATMs in Varanasi
Easy to find in Cantt, Sigra and around Godowlia. Harder the closer you get to the ghats, and effectively absent in the lanes.
Two things to plan for. ATMs here run out of cash, particularly at weekends and during festivals, and you may have to try three. And withdrawal limits per transaction are often lower than you are used to, so a large cash need may take several goes and several fees.
Draw cash before a festival rather than during one. In Dev Deepawali week the machines near the river are emptied by lunchtime.
Signal in the old city
Worth knowing before it surprises you.
The lanes around the ghats have poor coverage. Stone, narrow alleys, and dense buildings do what they do, and you will lose signal somewhere between Godowlia and wherever you are staying.
During festivals, the networks are overwhelmed entirely. On Dev Deepawali night, with several hundred thousand people on the riverfront, calls simply do not connect. This is not a coverage issue; it is load.
The practical consequence: agree things before you set out. Where you will meet your driver, named by a landmark rather than "near the ghat." Where your group will regroup if separated. Anything you have not settled in advance you will not be able to settle by phone.
Download an offline map of Varanasi before you arrive. You will use it.
Before you fly — a short checklist
One thing we would add
The single most common first-day problem we see is not the SIM or the money. It is someone landing at Babatpur with no working phone, no cash, and no arrangement for the twenty-six kilometres into the city — and then dealing with whoever approaches them in the arrivals hall.
If you arrange the airport transfer before you fly, the phone and the money can both wait until you are sitting down somewhere.
Our airport transfer page covers that, and our services and pages cover the rest of the trip.
SIM registration rules, UPI access for visitors, and wallet limits are set by Indian regulators and change. Confirm current requirements before you travel.
