Stay Connected in Dhaka
Network coverage, costs, and options
Connectivity Overview
Dhaka's connectivity situation is actually pretty solid for a South Asian capital, though it comes with the usual caveats about network congestion. You'll find 4G coverage across most of the city, with speeds that work well enough for video calls and streaming, though rush hour can slow things down a bit. The main carriers have decent infrastructure, and getting connected is fairly straightforward whether you go the local SIM or eSIM route. WiFi is widely available in hotels, cafes, and restaurants, though quality varies quite a bit. Worth noting that internet can be occasionally throttled during political events or demonstrations, which happens from time to time. Overall, staying connected in Dhaka isn't difficult, but it helps to have a plan before you arrive.
Get Connected Before You Land
We recommend Airalo for peace of mind. Buy your eSIM now and activate it when you arrive—no hunting for SIM card shops, no language barriers, no connection problems. Just turn it on and you're immediately connected in Dhaka.
Network Coverage & Speed
Bangladesh's mobile network runs primarily on three major carriers: Grameenphone (the largest with the best coverage), Robi, and Banglalink. All three offer 4G LTE networks that cover Dhaka pretty comprehensively, with typical speeds ranging from 10-25 Mbps depending on your location and time of day. Grameenphone tends to have the most reliable service, particularly if you're venturing outside the city center.
Coverage within Dhaka proper is generally solid, though you'll notice congestion during peak hours (roughly 9-11 AM and 5-8 PM) when speeds can drop noticeably. Inside buildings, particularly older ones with thick walls, signal penetration can be spotty regardless of carrier. The newer parts of the city like Gulshan, Banani, and Dhanmondi generally have better infrastructure than older neighborhoods.
Interestingly, 5G is starting to roll out in limited areas, but it's not something you should count on as a visitor. The 4G networks work well enough for most travel needs - maps, messaging, social media, and even video streaming if you're patient during busy times.
How to Stay Connected
eSIM
eSIM is becoming a genuinely practical option for Dhaka, and honestly makes a lot of sense for most visitors. The main advantage is that you can set it up before you even board your flight - no hunting for SIM shops at the airport, no language barriers, no wondering if you're getting a fair price. Providers like Airalo offer Bangladesh data plans that activate immediately once you land.
Cost-wise, eSIMs typically run higher than local SIMs - you might pay $15-20 for a week's worth of data versus $5-8 for a local option. That said, the convenience factor is significant, especially if you're only in Dhaka for a short stay. You land, your phone connects, and you're ordering an Uber before you've cleared customs.
The main limitation is that eSIMs are data-only, so you won't have a local number for calls. For most travelers, that's fine since everything runs through WhatsApp anyway, but it's worth considering if you need to make actual phone calls.
Local SIM Card
Getting a local SIM in Dhaka is straightforward enough, though it involves a bit more legwork than eSIM. You'll find official carrier shops in the arrivals area at Hazrat Shahjalal International Airport, plus countless small shops throughout the city. Grameenphone is generally your best bet for coverage and reliability.
You'll need your passport for registration - this is mandatory and non-negotiable. The process typically takes 10-20 minutes, sometimes longer if there's a queue. Tourist SIM packages usually run around 300-500 taka ($3-5 USD) for a week with 5-10GB of data, which is genuinely cheap compared to most countries.
Activation is usually immediate, though occasionally it can take an hour or two. The staff at airport shops are used to tourists and generally speak enough English to help you through the process. One heads-up: keep your SIM card receipt, as you might need it if you have any issues later. The main hassle is just the time investment and the potential for confusion around pricing if you're not careful.
Comparison
Here's the honest breakdown: Local SIMs are cheapest at $3-5 for a week, but require airport queuing and paperwork. eSIMs cost $15-20 but work immediately and save you hassle. International roaming is eye-wateringly expensive unless you have a specific travel plan - we're talking $10+ per day for most carriers. For a short trip (under two weeks), eSIM makes the most sense for most people. For longer stays or tight budgets, local SIM wins out. Roaming only makes sense if your home carrier offers a good Bangladesh package, which isn't common.
Staying Safe on Public WiFi
Public WiFi in Dhaka hotels, cafes, and airports is convenient but comes with real security risks you should actually pay attention to. When you're traveling, you're constantly logging into banking apps, booking sites, and email - all containing passport numbers, credit cards, and personal data. Public networks are inherently unencrypted, meaning anyone on the same network can potentially intercept what you're doing.
This isn't about paranoia - it's just the reality of how public WiFi works. Hotel networks are particularly risky because they're shared by dozens of guests, and you have no idea who's on there with you. A VPN encrypts your connection so your data travels through a secure tunnel rather than being visible to others. NordVPN is a solid option that's straightforward to use and works reliably in Bangladesh. Set it up before you travel, and make it a habit to connect whenever you're on public WiFi. It's basic digital hygiene, like locking your hotel room.
Protect Your Data with a VPN
When using hotel WiFi, airport networks, or cafe hotspots in Dhaka, your personal data and banking information can be vulnerable. A VPN encrypts your connection, keeping your passwords, credit cards, and private communications safe from hackers on the same network.
Our Recommendations
First-time visitors: Go with an eSIM from Airalo. You'll land in an unfamiliar airport, probably tired, and the last thing you want is navigating SIM card shops and paperwork in a new country. Having connectivity the moment you land means you can grab a ride-share, message your hotel, and get oriented immediately. The extra $10-15 over a local SIM is absolutely worth it for peace of mind.
Budget travelers: If you're on a really tight budget, local SIMs are genuinely cheaper - about $3-5 versus $15-20 for eSIM. That said, factor in the time and hassle cost. Is saving $10 worth 30 minutes of airport confusion? Probably not for most people, but if every dollar counts, the local option works fine.
Long-term stays (1+ months): Get a local SIM. At that length, the cost difference adds up, and you'll benefit from having a local number for deliveries, services, and general life in Dhaka. The setup hassle is worth it when you're staying a while.
Business travelers: eSIM is really your only sensible option. Your time is valuable, you need immediate connectivity for meetings and emails, and you can't afford airport delays. Set up Airalo before you fly and hit the ground running.
Our Top Pick: Airalo
For convenience, price, and safety, we recommend Airalo. Purchase your eSIM before your trip and activate it upon arrival—you'll have instant connectivity without the hassle of finding a local shop, dealing with language barriers, or risking being offline when you first arrive. It's the smart, safe choice for staying connected in Dhaka.
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