Ethereum Foundation Nov 3 to 6, 2026 Jio World Convention Centre, BKC

Mumbai.A field guide for everyone landing for Devcon 8, from down the road or across the planet.

How to get to the venue, where to sleep, what to eat on any diet, what not to drink, and how to read Maximum City without the rookie mistakes. Every place here links straight to Google Maps.

01
Getting to the venue

Reaching Jio World, BKC

The venue is the Jio World Convention Centre , G Block, Bandra Kurla Complex, Bandra East, Mumbai 400051. It sits in the center of the city, but Mumbai traffic is a contact sport. Always build in a buffer.

Rule number one

Respect the traffic

A 6 km hop can take 20 minutes at 6am or 75 minutes at 6pm. Peak hours run roughly 8 to 11am and 5 to 9pm. The organizers asked attendees to schedule side events before or after Devcon to ease congestion. Leave early, and when it is rush hour, take the Metro instead of the road.

From the airport (BOM)
Prepaid taxiUse the official prepaid taxi counter inside the terminal for a fixed fare, no haggling. T2 (international) is about 6 km from BKC.₹450 to 800
Uber / Ola ↗Book from the app pickup zone outside arrivals. Cheapest when surge is low. Cash or UPI accepted.₹350 to 650
Metro Line 3 ↗The underground Aqua Line connects the airport corridor toward BKC and beats road traffic by a mile.₹20 to 60
By Metro (best in peak hours)
Line 3 (Aqua)The underground line runs through BKC. The Bandra Kurla Complex station drops you near the venue.₹20 to 60
TicketsBuy a token at the counter, tap a contactless card, or use the metro app. Stations are clean, air-conditioned, and have women-only coaches.token / app
WhyWhen the roads gridlock at 6pm, the Metro is the only thing moving. Learn the BKC exit on day one.save 45 min
By local train (cheap, intense)
NearestBandra ↗ (Western) and Kurla ↗ (Central) are closest. Grab an auto for the last 2 to 4 km.₹10 to 30
AppInstall m-Indicator for live local train and bus times. It is how the city navigates itself.free
AvoidLocals are brutally packed 8 to 11am and 6 to 9pm. First-timers: skip peak, ride first class, mind the women-only coaches.off-peak
Taxi, auto and ride-hailing
Uber / OlaThe default for visitors. In-app maps plus a fixed-price kill the haggling. Pick "Auto" for a cheaper three-wheeler.app price
Auto rickshawCheap and nimble, but autos cannot go south of Bandra or Mahim. Insist on the meter or agree the fare first.₹25 base
Kaali-peeliThe black and yellow metered cabs. Fine for short central hops.₹30 base
Pin the right spot

Search the Convention Centre, not just the complex

The wider Jio World Centre also holds a mall, a garden, and Jio World Drive. Navigate to Jio World Convention Centre specifically, and screenshot the route before you leave. Data drops in tunnels and basements.

02
Where to stay

Hotels, near to far

Staying in or beside BKC means a walk or a five-minute ride to the venue, which is gold during rush hour. Bandra and Andheri are the next rings out with more food and nightlife. Book early and refundable: Devcon week plus pre-Diwali demand spikes prices. Every name links to Maps.

Trident BKC

Luxury
In BKC, walk to venue

The closest polished business hotel to the convention centre. Expect it to be a Devcon hub.

approx $$$$Map

Sofitel Mumbai BKC

Luxury
In BKC, 5 min

French-flag luxury with strong restaurants and a pool. Popular with conference crowds.

approx $$$$Map

The St. Regis Mumbai

Luxury
Lower Parel, 25 to 40 min

Atop Palladium Mall. Farther out but plugged into shopping and dining if BKC is full.

approx $$$$Map

Taj Lands End

Luxury
Bandra West, 15 to 25 min

Sea-facing icon in buzzy Bandra. Best base if you want cafes, bars, and the seafront after sessions.

approx $$$$Map

The Oberoi Mumbai

Luxury
Nariman Point, 35 to 50 min

South Mumbai polish on Marine Drive. Far from BKC, but a destination in itself.

approx $$$$Map

The Taj Mahal Palace

Luxury icon
Colaba, 40 to 55 min

The most famous hotel in India, on the harbour by the Gateway. A splurge and a sight.

approx $$$$Map

Grand Hyatt Mumbai

Upper-mid
Santacruz East, 15 to 20 min

Big rooms, a strong food hall, and a quick run to BKC outside peak. Reliable conference base.

approx $$$Map

ITC Maratha

Upper-mid
Andheri East, 15 to 25 min

Near the airport, handy for short trips and early flights, with a quick hop to BKC off-peak.

approx $$$Map

JW Marriott Juhu

Upper-mid
Juhu, 25 to 40 min

Beachfront, with a famous Sunday brunch. Trade venue distance for the seaside.

approx $$$Map

Hyatt Regency Mumbai

Upper-mid
Andheri, by airport

Across from the terminal. Great for arrival night or an early departure.

approx $$$Map

Novotel Mumbai Juhu

Mid
Juhu Beach, 25 to 40 min

Solid four star on the beach with good value rooms and pool. Popular and books out fast.

approx $$Map

Lemon Tree Premier

Mid
Andheri, by airport

Reliable mid range value near the airport. Reserve refundable rates early for event week.

approx $$Map

The Mirador Hotel

Mid
Andheri East, 15 to 25 min

Decent business hotel close to the airport and a manageable run to BKC off-peak.

approx $$Map

ibis Mumbai Airport

Mid-budget
Andheri East, 15 to 25 min

Clean, no-frills, dependable. A safe pick for solo builders watching the budget.

approx $$Map

Hotel Suba Palace

Mid
Colaba, 40 to 55 min

Tidy boutique by the Gateway. Far from BKC, but unbeatable for sightseeing South Mumbai.

approx $$Map

The Hosteller Mumbai

Hostel
Andheri West

Modern backpacker hostel with dorms and private rooms. Good for meeting other attendees.

approx $Map

Zostel Mumbai

Hostel
Andheri

India's best known hostel brand. Social, cheap, and used to international travelers.

approx $Map

Bandra boutique stays

Mid
Bandra West, 15 to 25 min

Pali Hill and Bandra are full of boutique hotels and serviced apartments. Best vibe per rupee.

approx $$Map
Booking sense

Trade distance for traffic, not kilometres

  • A hotel 4 km away across the rush-hour bridge can be slower than one 8 km away on the Metro line. Check the route, not the map distance.
  • Book refundable. Plans shift and Diwali week demand is non-negotiable.
  • Ask about fixed-fare airport pickup, which removes all arrival stress.
  • Check devcon.org ↗ for any official room block or partner-hotel codes before booking direct.
03
Eat well, any diet

Food, by what you can eat

India is the easiest country on earth to eat vegetarian, and Mumbai layers on Gujarati, South Indian, Mughlai, coastal, Parsi, and global food. Filter to show only what fits your diet, check the spice meter, and tap any place to open it in Maps.

Filter

Cafe Madras

Map ↗
Matunga, South Indian

Legendary dosas, idlis, and filter coffee. Naturally dairy-free if you ask for oil not ghee. Coconut chutney is dairy-free.

VegetarianVegan on requestDairy-free on request
Spice

Ram Ashraya

Map ↗
Matunga, South Indian

A no-frills institution for breakfast dosa and idli. Seasonal menu, fast, and very cheap.

VegetarianVegan on requestDairy-free on request
Spice

Swati Snacks

Map ↗
Tardeo, Gujarati street food

Clean, modern take on Mumbai street snacks: panki, pani puri, handvo. Jain versions on request.

VegetarianJain on requestDairy-free on request
Spice

Shree Thaker Bhojanalay

Map ↗
Kalbadevi, Gujarati thali

An unlimited Gujarati feast, largely Jain friendly. Rich with ghee and dairy, so not the vegan pick.

VegetarianJain
Spice
Babulnath, Gujarati / Kathiyawadi

Comfort vegetarian classics near Chowpatty. Helpful with Jain and no onion garlic requests.

VegetarianJain on requestDairy-free on request
Spice

Govinda's, ISKCON

Map ↗
Juhu, sattvic vegetarian

Pure vegetarian sattvic food cooked without onion or garlic, so naturally Jain leaning. Calm and mild.

VegetarianNo onion / garlic
Spice

Greenr Cafe

Map ↗
Bandra and others, plant-based

A fully plant-based cafe: oat milk coffee, vegan bowls, and dairy-free desserts. Zero ambiguity about ghee or paneer.

100% VeganDairy-free
Spice

Birdsong Organic Cafe

Map ↗
Bandra, organic / health

Organic, allergy aware kitchen with clearly marked vegan and gluten free dishes. Great for careful eaters.

VegetarianVegan optionsDairy-free options
Spice

Aaram Vada Pav

Map ↗
CST, Mumbai street classic

The city's signature potato fritter in a bun, usually dairy-free. Confirm no butter on the pav for strict vegan.

VegetarianVegan on requestDairy-free on request
Spice

Sardar Pav Bhaji

Map ↗
Tardeo, pav bhaji

Famous, gloriously buttery mashed vegetable curry with soft buns. Vegetarian, but heavy on butter, so not dairy-free.

Vegetarian
Spice

Elco Pani Puri

Map ↗
Bandra, chaat

A cleaner, sit-down spot for pani puri, sev puri, and chaat near the venue side of town. Vegetarian.

Vegetarian
Spice

Chabad House Mumbai

Map ↗
Colaba (Nariman House), kosher

The most reliable kosher meals in the city, especially around Shabbat. Reserve well ahead, particularly for meat.

Kosher
Spice

Keeping kosher, generally

Map ↗
Pure veg restaurants citywide

India's huge pure vegetarian scene makes keeping kosher far easier: no meat and dairy mixing, no pork. Beyond Chabad, stick to certified veg places and check fish has fins and scales.

Kosher friendlyVegetarian
Spice

Bademiya

Map ↗
Colaba, Mughlai grill

Late night seekh kebab and roll institution. Meat is chicken and goat (mutton). Muslim run and halal.

Chicken / GoatHalal
Spice

Shalimar

Map ↗
Bhendi Bazaar, Mughlai

Rich biryani, nalli nihari, and kebabs. Meat is goat (mutton) and chicken. Halal.

Goat / ChickenHalal
Spice

Mohammed Ali Road

Map ↗
South Mumbai, street-food strip

The legendary evening food street: kebabs, baida roti, malpua, and sweets. Mostly halal meat stalls plus some veg. Go hungry and with a local.

Goat / Chicken / BuffaloHalal
Spice

Lucky Restaurant

Map ↗
Bandra, biryani

A Bandra landmark for biryani and rolls, close to the venue ring for a post session dinner. Meat is chicken and goat. Halal.

Chicken / GoatHalal
Spice

Gajalee

Map ↗
Vile Parle, Malvani seafood

Coastal classics: pomfret, prawns, crab, surmai. Many curries are coconut based and dairy-free, so confirm. Fiery by default.

Fish / SeafoodDairy-free on request
Spice

Mahesh Lunch Home

Map ↗
Juhu / Fort, coastal seafood

Famous for butter garlic crab and tandoori pomfret. Order the dry preparations for dairy-free seafood.

Fish / SeafoodDairy-free on request
Spice

Trishna

Map ↗
Fort, upscale seafood

The famous sit-down seafood room. Koliwada prawns and the butter pepper garlic crab are the order. Meat is fish and seafood.

Fish / Seafood
Spice

Britannia & Co.

Map ↗
Ballard Estate, Parsi cafe

Heritage Irani cafe famous for berry pulao and dhansak. Meat is chicken and mutton, plus egg. Mild and comforting.

Chicken / Mutton / Egg
Spice

Kyani & Co.

Map ↗
Marine Lines, Irani cafe

One of the oldest Irani cafes. Bun maska, chai, kheema pav, and egg dishes in a time-capsule setting. Veg options too.

Mutton / EggVeg options
Spice

The Bombay Canteen

Map ↗
Lower Parel, modern Indian

Inventive regional Indian and a great cocktail list. Staff handle allergies, dairy-free, and vegan asks well. Reserve ahead.

VariesVeg optionsDairy-free on request
Spice

O Pedro

Map ↗
BKC, Goan

Bright Goan food right in BKC, minutes from the venue. Meat includes pork and seafood. Strong vegetarian plates too.

Pork / SeafoodVeg optionsDairy-free on request
Spice

Yauatcha

Map ↗
BKC, dim sum

Cantonese dim sum and dumplings in BKC. Easy walk for a nicer team dinner. Clear veg and non-veg menus.

Chicken / Prawn / PorkVeg options
Spice

Masque

Map ↗
Mahalaxmi, tasting menu

India's most acclaimed tasting menu, ingredient driven and seasonal. Tell them your diet when booking and they build around it.

VariesVeg menuDairy-free on request
Spice

Fresh juice and chai

Map ↗
Juice centres and chai tapris

Fresh juice and coconut water are everywhere. Ask for no ice from unknown water. Masala chai has milk, so order black tea for the dairy-free option.

VegetarianVegan on requestDairy-free on request
Spice

Ashok Vada Pav

Map ↗
Mumbai street food icon

The definitive vada pav: a spiced potato fritter in a pav bun with dry garlic chutney. Mumbai's answer to the burger, and one of the best bites in the city.

VegetarianVeganDairy-free
Spice

Rustom's Ice Cream

Map ↗
Mumbai, Parsi-style ice cream parlour

A beloved old-school parlour known for rich, dense ice creams in flavours like sitaphal (custard apple) and mango. A Mumbai dessert institution.

Vegetarian
Spice
Reading the tags

What the labels mean

  • Vegetarian contains no meat, fish, or egg, but may contain dairy. Vegan has no animal products at all. Dairy-free avoids milk, ghee, butter, cream, paneer, and curd.
  • "On request" means the dish can be made that way if you ask clearly, since the default may use ghee, butter, or cream.
  • Jain means no onion, garlic, or root vegetables. Halal meat follows Islamic slaughter. Kosher follows Jewish dietary law (Chabad is the safe bet).
  • For non-veg places the meat type is named: goat (called mutton in India), chicken, buffalo, pork, fish, seafood, or egg.
Spice, dairy and allergies

Say it clearly and you will be fine

  • Spice: say "kam teekha" (less spicy) or "no chilli." Indian medium is roughly Western hot. Yogurt or raita cools the burn fast.
  • Dairy hides everywhere in ghee, butter, cream, paneer, and curd. List the items: "no dairy, no ghee, no butter, no cream, no paneer." The word vegan is not always understood.
  • Nuts: cashew and almond paste hide in rich gravies. Flag serious allergies clearly and prefer sit-down restaurants over carts.
04
Stay healthy

Water and health

The fastest way to lose two conference days is a stomach bug. A little caution with water and food keeps you in the room.

Read this first

Do not drink the tap water

Mumbai tap water is not safe for visitors to drink, even where locals do, because your gut is not adapted to it. Traveller's diarrhoea is the single most common thing that ruins a trip. Stick to sealed bottled or properly filtered water for your entire stay, including for brushing your teeth.

Safe to drink

Green light
  • Sealed bottled water with an intact seal (Bisleri, Aquafina, Kinley, Himalayan). Hotels usually provide it free.
  • Boiled or RO filtered water from your hotel.
  • Hot tea and coffee, since boiling makes them safe.
  • Sealed cans and bottles, and fresh coconut water from the shell.

Avoid

Red light
  • Tap water, including for brushing teeth. Use bottled.
  • Ice from unknown sources and street stalls.
  • Raw salads and pre-cut fruit washed in tap water at carts.
  • Refilled "bottled" water. Always check the seal cracks when you open it.

Pack a tummy kit

Before you fly

Bring ORS rehydration salts, an antidiarrhoeal such as loperamide, and ask your doctor about a standby antibiotic for traveller's diarrhoea. Hand sanitiser and your own refillable bottle keep you in the game. Eat hot, freshly cooked food, and pick busy stalls with high turnover over empty ones.

Pharmacies and hospitals

If things go wrong

Pharmacies (called chemists) are on every corner; chains like Wellness Forever and Apollo run late. For anything serious near BKC, the big private hospitals are excellent.

Before you travel

Vaccines, insurance and prescriptions

Check routine vaccines plus Hepatitis A and Typhoid with a travel clinic a month ahead. Buy travel and medical insurance that covers India, and carry it on your phone. Bring enough of any prescription medicine in its original packaging, plus a copy of the prescription. Mosquito repellent is worth packing, though dengue risk is lower in dry November than in monsoon season.

05
Connectivity and money

SIM, data and paying

India runs on mobile data and UPI. Get connected and understand payments on day one, and everything else gets easier.

Getting a SIM

What and how
  • Easiest is an eSIM bought before you fly. Activate on landing, no paperwork. Best for most international attendees. Try Airalo ↗ or Holafly ↗.
  • Best local networks are Jio ↗ and Airtel ↗ for coverage and 4G / 5G. Tourist plans run roughly ₹600 to 1,200 for the trip.
  • Physical SIM on arrival: buy at the official Jio or Airtel counter in the airport arrivals hall. Bring your passport, visa, and a passport photo. Activation can take a few hours.
  • ID is mandatory (KYC). Use official stores, not street vendors, so it activates reliably.
  • Indian residents just need extra data for the conference crowd load.

Money and payments

Cash, cards, UPI
  • UPI is king. Locals pay everything by QR. Visitors can use Google Pay ↗, PhonePe ↗, or Paytm ↗. Foreign visitors can now onboard too, so if you can, set it up before you fly. See UPI for visitors ↗.
  • Carry some cash. Autos, small stalls, tips, and temples want rupees. Keep small notes of ₹10, 20, 50, and 100, since change is a perennial problem.
  • Cards work at hotels, malls, and nicer restaurants. Tell your bank you are travelling and carry a backup card.
  • ATMs are everywhere; use ones attached to banks, withdraw by day, and cover the keypad.
  • Currency is the Indian Rupee (INR). Roughly ₹94 to $1 in mid-2026, but it moves, so check the live rate ↗ before you budget.
Power and plugs

Stay charged

India uses 230V, 50Hz, with Type C, D, and M sockets. Bring a universal adapter; the round-pin Type D and M are common. Pack a power bank, because long conference days plus maps and ride apps drain a phone fast. The venue and hotels have charging, but do not count on a free socket at 3pm.

06
Beyond the venue

What to see and do

Tag a day before or after Devcon, which is exactly what the organizers suggest to spread out travel. Here is the greatest-hits list, from colonial-era icons to island caves and the city's electric street life. Tap any place for Maps.

Gateway of India

Map ↗
Colaba, South Mumbai

The 1924 arch on the harbour, Mumbai's defining landmark, with the grand Taj hotel right across.

Marine Drive

Map ↗
South Mumbai

The Queen's Necklace seafront promenade. Sunset walks, sea breeze, and Chowpatty beach snacks.

Elephanta Caves

Map ↗
Island, ferry from Gateway

UNESCO rock-cut cave temples on an island, about an hour by ferry. Go early to beat heat and crowds.

CSMT (Victoria Terminus)

Map ↗
Fort

A UNESCO World Heritage railway station, a Gothic and Indo-Saracenic showpiece, stunning when lit at night.

Kala Ghoda and Colaba Causeway

Map ↗
South Mumbai

Street shopping, art galleries, heritage cafes, and the city's creative core. Great for a walk.

Bandra: sea, art and food

Map ↗
Bandra West

Bandstand promenade, Mount Mary, colourful Chapel Road murals, and the best cafe and bar scene near the venue.

Haji Ali Dargah

Map ↗
Worli

A floating mosque and tomb on a causeway into the sea. Go around low tide and dress modestly.

Dhobi Ghat

Map ↗
Mahalaxmi

The world's largest open-air laundry, best viewed from the Mahalaxmi station bridge. A photographer's classic.

Crawford Market and bazaars

Map ↗
South Mumbai

Sensory overload of spices, produce, and goods. Bargain hard and watch your bag.

Day trips, if you have a spare day

Out of the city

Shopping and souvenirs

What to bring home
  • Colaba Causeway ↗ for clothes, jewellery, and trinkets. Bargain to about half.
  • Chor Bazaar ↗ for antiques and curios.
  • Spices, tea, textiles, and handicrafts make great gifts. Fixed price stores like FabIndia and Cottons are hassle free.
If you stay for Diwali

Nov 8, the festival of lights

The whole city glows with oil lamps, rangoli, lights, and sweets, and homes and markets go all out. Expect fireworks and a spike in air pollution and noise around the festival, plus packed shops in the run-up. It is a magical time to be in Mumbai, so just plan for crowds and book travel early.

07
For builders

Web3 in India

India is one of the largest crypto developer ecosystems in the world, which is exactly why Devcon came here. A few local realities are worth knowing before you arrive.

Crypto is legal but heavily taxed

Know the rules

Crypto is legal to hold and trade, but India taxes gains at a flat 30% with a 1% TDS (tax deducted at source) on transfers above small thresholds, and losses cannot be offset. This mainly matters if you transact on Indian exchanges or as a resident. Read a current summary before doing anything onchain for business here.

Community and meetups

Plug in

India's grassroots scene is huge, with groups like EthMumbai and the Devfolio hackathon ecosystem driving builder energy. Expect side events, hacker houses, and meetups around Devcon week. Watch the official channels and local communities for the schedule.

Working from the city

Coworking and cafes

If you need to work between sessions, BKC and Bandra have plenty of coworking (WeWork has several BKC and Bandra locations) and laptop-friendly cafes. Hotel lobbies and the venue coworking spaces are the easy default.

Hardware wallet and key safety

Operational security

Treat a conference like any high-target environment. Keep seed phrases and hardware wallets in the hotel safe, do not discuss holdings with strangers, take your badge off in public, and be wary of QR codes and "airdrop" links from people you just met.

08
Stay safe and smart

Street smarts

Mumbai is one of India's safer big cities and people are remarkably helpful, but it is a dense megacity. Basic awareness goes a long way.

The legal lines, do not cross them

Smoking, drinking and drugs

  • Drugs, including weed (cannabis, ganja, charas, hash): all recreational drugs are illegal in India under the NDPS Act. Penalties are severe, including jail even for small amounts, and being a foreigner offers no protection. Cannabis is not the grey area it is in some countries. Simply do not.
  • Vapes and e-cigarettes are banned in India. It is illegal to sell, and bringing them in can mean confiscation or trouble at customs. Leave them at home.
  • Smoking (cigarettes) is legal for adults but banned in most public and indoor places, with on-the-spot fines. Use designated smoking areas only.
  • Alcohol: legal in licensed bars, restaurants, and hotels, but the legal drinking age in Maharashtra is high (25 for spirits, 21 for beer and wine) and a liquor permit technically applies. Drinking in public is illegal, some "dry days" ban sales entirely, and drink-driving is punished hard. Buy only from licensed shops or venues.

When in doubt, check your government's India travel advisory ↗.

Getting around like a local

Daily moves
  • Default to app cabs (Uber / Ola) for transparent, tracked, shareable rides, especially at night.
  • In autos and kaali-peeli taxis, insist on the meter or agree the fare before you start.
  • Take the Metro during rush hour; it is the only thing that ignores traffic.
  • Download Google Maps offline for Mumbai and install m-Indicator for live trains and buses.
  • Carry small cash for autos and stalls, and keep your hotel address saved and on paper.
  • Cross roads carefully and follow locals; traffic does not always stop. Use footbridges where they exist.

Personal safety

Day-to-day
  • Keep valuables zipped and in front in crowds, trains, and markets. Petty pickpocketing is the main risk, not violence.
  • Do not flash expensive gear; take your conference badge off in public.
  • Politely ignore touts and "free" offers, unsolicited guides, gem deals, or anyone steering you to a specific shop.
  • Women travellers: use women-only Metro and train coaches, prefer app cabs at night, and dress as locals do in conservative areas.
  • Keep digital and paper copies of your passport, visa, and ticket.
  • Buy travel and medical insurance before you fly, and save your embassy's number.

Emergency numbers

112
All-in-one emergency
100
Police
108
Ambulance
101
Fire
09
Other things to keep in mind

Good to know

The small stuff that makes a trip smooth.

Visa and entry

e-Visa ↗

Most foreign nationals need a visa. The official e-Visa is the usual route, so apply on the government portal weeks ahead. Watch for any conference or business visa guidance the Devcon team publishes.

Weather in November

Post-monsoon

Warm and a little humid, roughly 22 to 33°C (72 to 91°F), and mostly dry. Pack light breathable clothes, sunscreen, and a thin layer for over air-conditioned venues.

Time zone

IST

UTC plus 5:30, yes the half hour, and no daylight saving. Plan calls home accordingly.

Language

English works

English is widely spoken in business and hospitality. Hindi and Marathi are local. A namaste, a dhanyavaad (thanks), and a smile go far.

Dress code

Casual

Casual is fine for the city and the conference. Cover shoulders and knees at temples and mosques, carry a scarf, and remove shoes at religious sites and many homes.

Tipping

Appreciated

Not mandatory but welcome: about 5 to 10% at restaurants (check if service charge is already added), round up for cabs, and ₹50 to 100 for hotel help.

Etiquette

Small courtesies

Use your right hand for eating and giving. Ask before photographing people. Bargaining is normal in markets, not in fixed-price shops and restaurants.

Restrooms

Be prepared

Use hotels, malls, cafes, and the venue. Carry tissue and hand sanitiser, since many public toilets lack paper.

Air quality

Live AQI ↗

Air can dip, and it is worse around Diwali fireworks. If you are sensitive, pack a mask or inhaler, and check the live index.

Accessibility

This guide and the trip

This guide is text and visual only with no audio, so it works without sound, and the toolbar (bottom left) adds larger text, high contrast, reduced motion, and underlined links. For step-free access, captioning, sign language, and quiet rooms at the event, check the official Devcon site ↗. Note that Mumbai streets and older sites can be uneven, so plan accessible transport ahead.

Useful phrases

Hindi & Marathi
  • Namaste (Hindi) / Namaskar (Marathi) for hello.
  • Dhanyavaad for thank you (both languages); shukriya in Hindi.
  • Kitna? (Hindi) / Kiti? (Marathi) for how much.
  • Kam teekha for less spicy, and paani for water.
  • Yes / no: haan / nahi (Hindi), ho / nahi (Marathi).
  • Marathi: Kasa aahes? (how are you), barr (okay, good).
  • Chalega (Hindi) / Chalel (Marathi) means "that works," the most useful word in Mumbai.

Apps to download first

Before you arrive

Rides: Uber ↗ and Ola ↗. Maps: Google Maps ↗ (download Mumbai offline). Transit: m-Indicator and the Mumbai Metro app. Payments: a UPI app ↗ if eligible. Plus your airline, your hotel, and the official Devcon ↗ app once released.