Kochi is an easy, welcoming place to land, and a little preparation makes it easier still. Here is the practical stuff you actually need before and during the trip — getting online, paying for things, the visa, staying healthy, who to call in an emergency, and how to behave at a temple. Treat prices and figures as indicative 2026 ranges, and check the official links for anything that changes.

Getting online — SIM, eSIM & data cost

Good news for your phone bill: mobile data in India is among the cheapest in the world. A local prepaid SIM costs roughly ₹300–500 and gives you something like 40–60 GB over a 28-day plan, usually as a generous daily allowance. A local SIM (Airtel or Jio) is cheapest once you are on the ground; an eSIM is easiest if you want data the second you land and would rather not queue. Public WiFi exists in hotels and cafés but is patchy, and many public hotspots send a login code by SMS to an Indian number you will not have yet — so do not rely on it.

Indicative tourist data options (2026)

OptionTypical priceDataNotes
Jio prepaid₹299–3491.5–2 GB/day · 28 daysWidest 5G; buy at a city store (no airport kiosk in Kochi)
Airtel prepaid₹3491.5 GB/day · 30 daysSold at the Airtel kiosk in Kochi airport arrivals
Airalo eSIM~$5 / $13 / $261 GB / 3 GB / 5 GBNo documents; install by QR before you fly
Holafly eSIM~$5.90/dayUnlimited (fair-use)Pricier, simplest for heavy users

At Cochin International Airport (COK) there is an Airtel kiosk in the arrivals hall — English-speaking, used to tourists, open even for very late flights. Bring your passport and visa; they take a photo on the spot and activation is about 10–15 minutes. Jio has no airport counter, so for Jio you go to a city store. Carrying your passport to buy any SIM is a legal requirement, not optional.

Money, cards & currency

India accepts the Indian Rupee (₹) only — foreign cash is not spendable in a shop, an auto or a café, so you have to convert it. Day to day, locals pay by UPI (a QR scan-and-pay system), and cards work where you would expect: hotels, malls and chain restaurants take Visa, Mastercard and Amex, while autos, street food and small shops want cash. ATMs are easy to find — plentiful in Ernakulam, adequate in Fort Kochi — and most accept foreign cards, though stick to major banks (SBI, HDFC, ICICI, Axis). Expect a withdrawal fee plus a possible foreign-transaction percentage, so take out larger amounts less often, and keep ₹5,000–10,000 in small notes for autos, tips and anywhere the signal fails.

UPI for tourists

UPI normally needs an Indian bank account, which has long shut tourists out — but NPCI now runs UPI One World, a prepaid wallet that lets foreign visitors pay by UPI. You complete KYC with your passport, visa and a selfie, load up to ₹50,000 in rupees, then scan-and-pay like a local, with any unspent balance refunded in foreign currency when you leave. The honest caveat as of 2026: it is still rolling out in stages and a guaranteed nationwide tourist version is expected around the 2026–27 winter season, so check availability before you travel and keep a card and some cash as backup.

Where to change money

The exchange desks inside Kochi airport are convenient and the worst value — markups commonly run 8–10%. Change just enough there to reach the city, then use an RBI-authorised money changer or a bank for the rest; in Kochi these cluster around areas like Kadavanthara, MG Road, Palarivattom and the Marine Drive / Panampilly Nagar side. Compare the offered rate against the day’s mid-market figure before you hand anything over, and count your notes. There is a legal limit of about USD 3,000 in foreign cash per trip — carry more on a prepaid forex card — and you must declare cash over USD 5,000 (or cash and cards together over USD 10,000) at customs.

Money quick tips
  • Rupees only — change a little at the airport, the rest at a city RBI changer or bank (airport rates are ~8–10% worse).
  • Carry ₹5,000–10,000 cash for autos, street food and tips; cards for hotels and malls.
  • Use ATMs at major banks (SBI/HDFC/ICICI/Axis); withdraw larger sums less often to limit fees.
  • UPI One World can let tourists pay by QR — check availability before you fly, keep a backup.
  • Tipping is appreciated, not required: 5–10% at restaurants (skip if a service charge is added); round up auto/taxi fares.

Visa & arrival

Most travellers need a visa, and for India it is quick and entirely online. The e-Tourist Visa now covers 166 nationalities, including the UK, US, Canada, Australia, the EU and the Gulf. Apply only on the official government portal, indianvisaonline.gov.in — upload a photo and your passport page, pay a small fee, and you receive an electronic travel authorisation by email, usually within about three days. Beware lookalike third-party sites that add a markup. Cochin (COK) is a designated e-Visa airport, so you can land straight into Kochi.

India e-Tourist Visa — indicative 2026 fees

TypeEntriesFee (US$)
30 daysDouble entry~$10
1 yearMultiple entry~$40
5 yearsMultiple entry~$80
Before you fly — visa checklist
  • Apply only on the official portal: indianvisaonline.gov.in.
  • Apply at least 4 days before arrival; approval is usually within ~72 hours.
  • Passport needs 6+ months validity and 2 blank pages.
  • Carry a PRINTED copy of your e-Visa approval to show at immigration.
  • Rules and fees change periodically — confirm current details on the official portal.

Health & water

The single most likely thing to disrupt a trip here is not crime but a stomach upset, and it is very avoidable. Tap water is not safe to drink anywhere in India, including in good hotels, so stick to sealed bottled water or a reliable filter/purifier bottle, use it for brushing your teeth, check the seal, and skip ice from unknown sources. Go easy on raw salads and unpeeled street fruit for the first few days while your stomach adjusts, and carry oral rehydration salts just in case.

Make sure your routine vaccines are up to date, and ask a travel clinic about Hepatitis A and Typhoid, which health authorities recommend for most travellers to India; others such as Hepatitis B, rabies and Japanese encephalitis depend on your trip, and malaria risk varies by area. On the ground, pharmacies are plentiful across Ernakulam and generic medicines are inexpensive, with multi-specialty hospitals a short ride away in the city. In the monsoon (June–September), standing water means more mosquitoes, so use repellent. Carry travel insurance with medical cover for any India trip.

Emergency numbers

Save these before you need them. Dial 112 for any emergency — it is the single all-in-one number, with multilingual support for foreign tourists.

Emergency numbers in India

NumberFor
112All-in-one emergency (police / fire / ambulance), multilingual
100Police
101Fire
102Ambulance
108Emergency / disaster-response ambulance (free in Kerala)
1091Women’s helpline
1098Child helpline
1363 / 1800-11-136324×7 multilingual Tourist Helpline (Ministry of Tourism)

Etiquette & what to wear

Kerala is relaxed and welcoming, but more conservative than somewhere like Goa, and a little awareness goes a long way. Dress modestly at temples, churches and mosques by covering your shoulders and knees, and carry a scarf you can drape over your shoulders or head; you will remove your shoes before entering temples, so slip-on footwear saves fuss. A few Kerala temples are stricter — the famous Sree Padmanabhaswamy temple in Thiruvananthapuram and the Guruvayur temple admit Hindus only and enforce traditional dress — so check a temple’s rules first. Inside sanctums, photography is frequently banned; always look for signs and ask before photographing people or ceremonies.

Etiquette cheat-sheet
  • Greet with palms together and a “namaste” — always well received.
  • Cover shoulders and knees at temples, churches and mosques; remove shoes at temples.
  • Use your right hand to eat, give and receive (including prasad / offerings).
  • Some Kerala temples (Padmanabhaswamy, Guruvayur) admit Hindus only — check first.
  • Ask before photographing people or ceremonies; many temple interiors ban photos.
  • Alcohol: the legal age in Kerala is 23, served in licensed bars and hotels; no drinking in public.

What to pack, by season

Kochi is hot and humid all year, so light, breathable cotton and linen are your friends in every season. What changes is how much you plan around rain and heat. Treat this as a starting checklist and adjust to your own trip — and see our best time to visit Kochi guide for the month-by-month picture.

Packing by season (Kochi)

SeasonWeatherPack
Oct–Feb (peak, dry)Warm ~30–32°C, pleasant evenings, little rainLight cottons, a layer for AC/evenings, sunhat, sunglasses, sandals, a modest cover-up for temples, sunscreen
Mar–May (hot)Hot and sticky, 33°C+, the odd stormThe lightest breathable clothing, strong sun protection, a refillable water bottle, rehydration salts, a compact umbrella
Jun–Sep (monsoon)Heavy rain (Jun–Jul wettest), very humidQuick-dry clothes, a rain jacket and umbrella, grippy waterproof footwear, a dry-bag for electronics, insect repellent

Plugs, family & accessibility

India runs on 230 volts at 50Hz with plug types C, D and M (round-pin type D sockets are the most common), so bring a universal travel adapter; most phone and laptop chargers are dual-voltage and need only the adapter. Kerala is one of the gentlest parts of India for a family trip, and Kochi makes an easy base — walkable Fort Kochi, short ferry rides children love, and relaxed cafés. On accessibility, Kerala leads India through its Barrier-Free Tourism programme, and Fort Kochi was the state’s first differently-abled-friendly heritage destination, with ramps, accessible toilets and wheelchairs at key points; the flat heritage quarter and the air-conditioned Water Metro are easier going than India’s hillier spots, though it is worth confirming step-free access with individual hotels in advance.

Travel responsibly in Kochi
  • Carry a refillable bottle to cut single-use plastic.
  • Dress and behave modestly at temples, churches and mosques.
  • Choose local homestays, guides and businesses — your spend stays in the community.
  • Ask before photographing people; respect “no photography” signs.
  • Take your litter with you, especially at beaches and heritage sites.

Frequently asked questions

Do I need a visa to visit India?

Most travellers do, and it is easy: India’s e-Tourist Visa covers 166 nationalities and is applied for entirely online at the official portal indianvisaonline.gov.in. Upload a photo and passport page, pay a small fee (around US$10 for 30 days), and you receive an electronic approval by email, usually within about three days. Apply at least four days before you fly, make sure your passport has six months’ validity and two blank pages, and carry a printout of your approval. Cochin (COK) is a designated e-Visa entry point.

How much does mobile data cost in India?

Very little. A tourist prepaid SIM (Airtel or Jio) is roughly ₹300–500 for a 28-day plan with around 40–60 GB of data, usually 1.5–2 GB per day. Indian mobile data is among the cheapest anywhere. An eSIM (Airalo from about $5, Holafly unlimited from around $5.90/day) is the easiest way to have data the moment you land.

Can you drink the tap water in Kochi?

No. Tap water is not safe to drink anywhere in India, including in good hotels, so stick to sealed bottled water or a reliable filter/purifier bottle, use it for brushing your teeth, and avoid ice from unknown sources. Go easy on raw salads and unpeeled street fruit for the first few days and carry oral rehydration salts.

How do I get the best currency exchange rate in Kochi?

Change only a small amount at the airport (rates there run about 8–10% worse) and use an RBI-authorised money changer or a bank in the city for the rest — they cluster around areas like Kadavanthara, MG Road, Palarivattom and Marine Drive. Compare the offered rate with the day’s mid-market rate first. India accepts rupees only.

Can tourists use UPI in India?

Increasingly, through UPI One World — an NPCI prepaid wallet that lets foreign visitors load rupees (up to ₹50,000) after a passport-and-visa KYC and pay by QR like locals. As of 2026 it is still rolling out in stages, so check availability before you travel and keep a card and some cash as backup.

What should I wear to temples in Kochi?

Dress modestly: cover your shoulders and knees and carry a scarf. You will remove your shoes before entering temples. A few famous Kerala temples, such as Sree Padmanabhaswamy and Guruvayur, admit Hindus only and enforce strict traditional dress, so check a temple’s rules before visiting. Photography is often banned inside sanctums.

What is the emergency number in India?

Dial 112 for any emergency — the single all-in-one number for police, fire and ambulance, with multilingual support for foreign tourists. You can also use 100 police, 101 fire, 102 or 108 ambulance, 1091 women’s helpline and 1098 child helpline. For tourist-specific help in your language, the 24×7 helpline is 1363 (or 1800-11-1363).