Bangladesh eSIM: Stay Connected from Dhaka to Cox's Bazar
Skip the SIM-card queues at Dhaka airport. A Bangladesh eSIM gets you online the moment you land, with fast 4G/5G data and no roaming bills.
Landing in Dhaka after a long flight, the last thing you want is to hunt for a SIM kiosk and fumble with passport photocopies. With a Bangladesh eSIM, you scan one QR code and you're online before you reach baggage claim.
Why use an eSIM in Bangladesh
A travel eSIM is a digital SIM you install on your phone in minutes. No plastic card, no local shop, no passport registration hassle.
Instant delivery to your email, ready to activate before you fly
No roaming charges from your home carrier
Keep your regular number active for calls and texts
Your eSIM connects to Bangladesh's leading mobile networks, so you get strong, reliable signal across the country.
Grameenphone the largest network, excellent 4G reach
Robi wide 4G coverage and growing 5G
Banglalink solid value and good urban speeds
Expect dependable 4G/LTE in Dhaka, Chattogram (Chittagong), and Sylhet, with 5G rolling out in major cities. Coverage is strongest in urban centres; rural and haor regions can be patchy.
How to get connected
1. Buy your plan on HelloSIM and pick the data and days you need.
2. Scan the QR code we email you, or tap to install on a supported phone.
3. Enable the eSIM and turn on data roaming for that line when you land.
How much data do you need
Light use (maps, chat, email): 1-3 GB
Everyday travel (social, browsing, some video): 5-10 GB
Heavy use (streaming, hotspot, remote work): 15-20 GB+
For a one-week trip with daily navigation and messaging, around 5 GB is a comfortable starting point.
Good to know
Currency: Bangladeshi taka (BDT)
Capital: Dhaka
Language: Bengali (Bangla); English is common in business
Time zone: GMT+6 (Bangladesh Standard Time)
Don't miss: the Sundarbans mangrove forest, the world's longest natural beach at Cox's Bazar, and the historic mosques of Bagerhat
FAQ
Will my phone work with an eSIM?
Most recent iPhones (XS and newer), Google Pixel, and flagship Samsung Galaxy models support eSIM. Check your settings for an Add eSIM option.
When should I install it?
Install before you travel while you have Wi-Fi, then simply enable the line when you arrive in Bangladesh.
Can I keep WhatsApp on my own number?
Yes. WhatsApp stays tied to your existing number, so you keep chatting normally while the eSIM handles your data.
Yes. A HelloSIM travel eSIM works in Bangladesh as long as your phone is eSIM-capable and carrier-unlocked. It connects to local partner networks the moment you land, so you get data without hunting for a physical SIM in Dhaka.
Is my phone compatible with a HelloSIM eSIM for Bangladesh?
Most phones from 2018 onward support eSIM, including iPhone XS and later, Google Pixel 3 and later, and recent Samsung Galaxy S, Note, Z Flip and Z Fold models. Your handset must also be unlocked; you can check under Settings for an 'Add eSIM' or 'Add cellular plan' option.
How do I check if my iPhone supports eSIM before travelling to Bangladesh?
On iPhone, open Settings, go to General, then About and scroll to look for a Digital SIM or EID number, or check Cellular for 'Add eSIM'. If you see either, your iPhone can run a HelloSIM Bangladesh plan.
How do I buy and install a HelloSIM eSIM for Bangladesh?
Pick a Bangladesh data plan on HelloSIM, pay online, and you'll receive a QR code by email within minutes. Scan it with your phone's camera under the eSIM setup screen, and the profile installs ready to activate.
How do I install the eSIM QR code on Android?
On most Android phones go to Settings, Network and internet, SIMs or Mobile network, then tap Add eSIM or Add carrier and scan the HelloSIM QR code. Exact wording varies slightly by Samsung, Pixel and other brands, but the flow is the same.
Can I install the Bangladesh eSIM before I fly?
Yes, and we recommend it. Install the profile at home over Wi-Fi so any download issues are sorted before departure, then simply enable data roaming for the eSIM once you arrive in Bangladesh.
When should I activate my eSIM, before departure or on arrival in Bangladesh?
Install before you fly, but let the plan's validity start when you land. Many HelloSIM plans begin counting from first network connection in Bangladesh, so you don't waste days while still at home.
Which networks does HelloSIM use in Bangladesh?
HelloSIM connects through leading local operators such as Grameenphone and Robi, which together carry the widest coverage across the country. Your device selects the best available partner network automatically.
Who are the main mobile operators in Bangladesh?
The four national operators are Grameenphone, Robi, Banglalink and the state-owned Teletalk. Grameenphone has the largest network reach, while Robi and Banglalink are strong in urban and semi-urban areas.
Is there 4G coverage in Bangladesh?
Yes, 4G LTE is widespread in Dhaka, Chattogram, Sylhet, Khulna and most major towns and highways. Rural and remote areas may drop to 3G, but the main tourist and business routes have solid 4G.
Is 5G available in Bangladesh?
5G is still at an early stage in Bangladesh, with only limited rollouts in parts of Dhaka. For travellers, fast and reliable 4G LTE is what you'll rely on almost everywhere.
What download speeds can I expect on an eSIM in Bangladesh?
On 4G in the main cities you can typically expect speeds good enough for streaming, video calls, maps and social media. Speeds dip in crowded areas and rural districts, which is normal for the country's networks.
How much data do I need for a week in Bangladesh?
For a week of maps, messaging, social media and some browsing, most travellers are comfortable with around 3 to 5 GB. If you stream video or use your phone as a hotspot, consider a larger plan.
How much data do I need for two weeks in Bangladesh?
A two-week trip with regular use usually fits in 8 to 10 GB for typical browsing, navigation and messaging. Heavy streaming or tethering users should size up or plan to top up mid-trip.
How much do eSIM data plans for Bangladesh cost?
HelloSIM offers a range of Bangladesh plans by data amount and validity, so pricing scales with what you need. Smaller short-trip bundles cost less than large multi-week data packs; check the live plan page for current rates.
How long are HelloSIM Bangladesh plans valid?
Validity depends on the plan you choose, commonly ranging from about a week up to 30 days. Pick a validity window that matches your trip length so your data doesn't expire early.
Can I use my eSIM as a hotspot in Bangladesh?
Yes, HelloSIM Bangladesh plans support tethering, so you can share data with a laptop, tablet or a travel companion's phone. Keep in mind hotspot use consumes data faster, especially with video.
Can I keep my home phone number while using the eSIM in Bangladesh?
Yes. On a dual-SIM phone your home SIM stays active for calls and texts while the HelloSIM eSIM handles data. To avoid roaming charges, turn off data roaming on your home line and use the eSIM for internet.
Do I need to keep my physical SIM in the phone?
You can, if you want to keep receiving calls and SMS on your home number. Just set the HelloSIM eSIM as your data line and disable roaming on the physical SIM to prevent unexpected charges.
Do I need to change APN settings for my Bangladesh eSIM?
Usually no. HelloSIM profiles apply the correct settings automatically, but if data doesn't connect, we can provide the APN to enter manually under your eSIM's mobile data settings.
Why do I need to turn on data roaming for the eSIM?
Because a travel eSIM uses a foreign profile connecting to Bangladeshi partner networks, data roaming must be enabled for that eSIM line. This does not trigger extra fees; it's simply how travel eSIMs operate.
Will I have connectivity at Dhaka airport when I land?
Yes. Hazrat Shahjalal International Airport in Dhaka is covered by the local partner networks, so your eSIM should connect shortly after you land and switch off airplane mode.
Can I get online right after landing in Bangladesh?
Yes, if you installed the eSIM before your flight. Once you land, turn off airplane mode, enable the eSIM line and data roaming, and you should be connected within a minute or two.
How do I top up or add more data in Bangladesh?
You can buy another HelloSIM Bangladesh plan or top-up online at any time and it applies to your existing eSIM, so you don't need to reinstall anything. Top up before you fully run out to stay connected.
What happens when my eSIM data runs out in Bangladesh?
Your data connection simply stops once the allowance is used, without surprise overage charges. Just purchase a top-up or a new plan through HelloSIM and you're back online on the same eSIM.
Does the Bangladesh eSIM include calls and SMS?
HelloSIM Bangladesh plans are data-only, which suits most travellers. You can make calls and send messages using data apps like WhatsApp, Messenger, Viber and FaceTime instead of traditional voice minutes.
How can I make phone calls with a data-only eSIM in Bangladesh?
Use internet calling apps such as WhatsApp, Viber, Messenger or FaceTime over your eSIM data. These are widely used in Bangladesh and work well on 4G for both voice and video calls.
Can I use the Bangladesh eSIM in nearby countries like India or Nepal?
A single-country Bangladesh plan only works in Bangladesh. If your trip includes neighbours like India or Nepal, choose a regional or multi-country HelloSIM plan that lists those countries in its coverage.
Is there a regional plan that covers Bangladesh and other Asian countries?
HelloSIM offers regional Asia plans that can cover Bangladesh alongside other countries in the region. If you're touring multiple destinations, a regional plan saves swapping eSIMs at each border.
My eSIM shows no service in Bangladesh, what should I do?
First confirm the eSIM line is enabled with data roaming on, then toggle airplane mode off and on. If it still won't register, manually select a partner network like Grameenphone or Robi under carrier settings, or restart the phone.
My Bangladesh eSIM isn't registering on a network, how do I fix it?
Try a device restart, ensure the HelloSIM line is set as your data line, and switch network selection from Automatic to Manual to pick a local operator. Being outdoors or near a window can also help the phone find a signal.
What is the emergency number in Bangladesh?
Bangladesh uses 999 as its national emergency number for police, fire and ambulance services. Emergency calls generally connect even without an active data plan or with limited signal.
Which cities in Bangladesh have the best eSIM coverage?
Coverage is strongest in Dhaka, Chattogram (Chittagong), Sylhet, Khulna and Rajshahi, where 4G is dense and reliable. Coverage remains good along major highways and thins out in remote rural and hilly areas.
Will my eSIM work in rural areas of Bangladesh?
In many rural and semi-urban areas you'll still get a signal, often on 4G or 3G through the wide Grameenphone network. Very remote regions, hill tracts and some river-delta areas can have weaker or spotty coverage.
Can I use the eSIM on a boat trip in the Sundarbans?
Coverage in the Sundarbans and deep river-delta areas is patchy and often drops out, since it's a remote protected region. Download offline maps and let people know your plans before heading in, and expect limited connectivity.
Do I need to register my SIM or show ID for a HelloSIM eSIM in Bangladesh?
No. Local physical SIMs in Bangladesh require biometric registration with your passport, but a HelloSIM travel eSIM skips all of that since it uses a partner-network profile you buy online.
Can I use one HelloSIM eSIM across multiple devices in Bangladesh?
An eSIM profile installs on one device at a time, so it can't run on two phones simultaneously. To share your connection, use the hotspot feature on the phone holding the eSIM instead.
Can I get a refund on my Bangladesh eSIM?
HelloSIM's refund policy generally covers unused eSIMs that haven't been installed or activated, subject to the terms shown at checkout. If you hit a technical problem, contact support and we'll help troubleshoot or resolve it.
What happens to my eSIM after the Bangladesh plan expires?
Once the validity period ends, the plan simply stops providing data. You can delete the old profile, or keep it and buy a fresh HelloSIM top-up if you return to Bangladesh later.
Any tips for staying connected while travelling in Bangladesh?
Install your eSIM before flying, download offline Google Maps for Dhaka and your route, and save key contacts. Carry a power bank since heavy data and heat can drain your battery on busy sightseeing days.
Is mobile internet in Bangladesh ever restricted or throttled?
Mobile data in Bangladesh is generally reliable, though during rare events authorities have temporarily slowed or limited networks nationwide. This affects all operators equally and is outside any provider's control, so keep offline maps handy just in case.
Should I choose a bigger data plan or plan to top up in Bangladesh?
If you're a light user, start with a smaller plan and top up if needed. If you rely on your phone for hotspot, video or heavy navigation, a larger plan is usually better value than repeated small top-ups.
