SIM cards, data and staying online

Get a Ghanaian SIM, and get it early

Buy a local SIM on your first or second day. Data on a Ghanaian bundle costs a fraction of what any foreign network will charge you to roam, and more importantly a Ghanaian number is the key to how the country actually runs.

Almost everything here moves through a phone number. Mobile money, which is how a great many Ghanaians pay for things, is attached to a SIM. Ride-hailing apps want a number they can call you on. A guesthouse in Hohoe, a tailor in Kasoa, a driver picking you up from Kotoka and the friend of a cousin who is going to show you around all expect to reach you on WhatsApp, and a foreign number makes every one of those interactions slightly harder.

The friction is the registration process, which is not something you can do online from abroad and not something a street seller can legitimately shortcut for you. You have to go in person, with your passport, to an office that is authorised to register SIMs, and you have to allow time for a queue. Do it once, properly, on a morning when you have nothing urgent, and the rest of the trip is easier.

Keep your home SIM in the phone if it is a dual-SIM handset, or keep it in a safe place if it is not. You will want it for bank verification codes, and losing access to those in the middle of a trip is a genuine problem.

How SIM registration actually works

Ghanaian law requires every SIM to be registered against a verified identity, so a new SIM does not work until that registration is completed at an accredited office. For a visitor, the document used is your passport; for residents it is the Ghana Card.

What happens in the shop is straightforward and slower than you expect. You take a ticket or join the line, hand over your passport, and an agent enters your details into the network's system. Your photograph is taken, and depending on the process in force your fingerprints are captured too. You are given the SIM, it is activated, and you are told to wait — sometimes minutes, occasionally longer — before it registers on the network.

The queue is the real cost. At a busy MTN service centre in Accra on a weekday afternoon you can lose an hour or more, and the mid-morning slot after the rush tends to be the fastest. Bring the passport itself rather than a photocopy or a photo on your phone; copies are routinely refused.

Registration requirements change — they were substantially tightened in recent years when SIMs were linked to the Ghana Card — so confirm the current document list with the network operator before you go, especially if you are a foreign resident rather than a visitor. The National Communications Authority is the regulator behind these rules and the authority on what is currently required.

Where to buy, and what to refuse

Buy your SIM at an official network service centre or an accredited dealer, and refuse any SIM that is offered to you already registered. That distinction matters more in Ghana than in most countries.

The convenient options are the network desks in the arrivals hall at Kotoka, which handle registration on the spot and are the fastest route if your flight lands at a civilised hour; the service centres along Oxford Street in Osu and inside Accra Mall, West Hills Mall and Achimota Mall; and the branded shops you will find on almost every high street, including along the main road through Kasoa. Any of these can register a SIM properly.

What you should avoid is the man selling SIM cards from a tray at a junction or in a market. Those SIMs are usually registered in someone else's name, which is illegal, and it has practical consequences beyond the legal ones. The number can be disconnected without notice when the registration is audited. You cannot open a mobile money wallet on it, because the wallet has to match a verified identity. And if anything goes wrong — a lost phone, a blocked SIM, a disputed transaction — you have no standing to fix it, because on paper the line is not yours.

The same applies to a helpful relative offering you a spare SIM registered in their name. It will work for calls and data, and it will fail the moment you need mobile money or a replacement.

Which network to choose

Take MTN if you are travelling outside Accra, and consider Telecel or AT only if you are staying in the cities. Coverage rather than price is what separates them, and the gap widens the further you get from the main roads.

MTN is the largest operator and has the broadest reach, including most of the places a traveller actually struggles — the Volta hills around Hohoe and Amedzofe, the approach to Mole, stretches of the Upper East, and the smaller coastal towns west of Takoradi. If you are doing a route that takes in the north or the Volta Region, this is not a close call.

Telecel, which took over the former Vodafone Ghana business, is solid in Accra, Kumasi, Tema and Takoradi and often competitive on bundle value. AT, the third network, works well enough in urban areas and is the cheapest of the three more often than not. Both are reasonable if your trip is city-based and you are mostly on wifi anyway.

A practical arrangement for a longer trip is two SIMs in a dual-SIM phone: MTN as the primary for coverage and data, and one of the others as a backup for the days when MTN has a fault in your area, which happens. If you only want one, make it MTN and stop thinking about it.

Outside the cities, the choice of network is really a choice about whether you have signal at all.

Buying data and keeping the phone topped up

Airtime and data in Ghana are bought in small amounts, constantly, using short USSD codes dialled from the phone — and once you learn your network's code, the whole thing takes seconds. Nobody here buys a monthly plan and forgets about it.

The sequence is simple. You load airtime onto the line, then convert some of it into a data bundle by choosing from a menu. Airtime comes from three places: a voucher bought from any of the thousands of small kiosks and table sellers with the network's umbrella, a transfer from your mobile money wallet, or the network's own app. Mobile money is the easiest once you have a wallet, because it removes the scratch card entirely.

Bundles come in daily, weekly and monthly sizes, and the value improves sharply with size. If you are here for two weeks and will use maps, WhatsApp calls and the occasional video, a monthly bundle is better value than repeatedly buying daily ones, even if you do not use it all. Ask the agent at the service centre to set up the first bundle for you and to write down the USSD code — they will do it without complaint, and it saves you working out the menu structure on your own.

Watch for two things. Data bundles expire, and an unused monthly bundle does not roll over. And if you run out of bundle while data is still switched on, the phone will start eating your airtime balance at a much worse rate, usually while you are asleep and something is syncing. Turn mobile data off overnight if your balance matters to you.

The SIM is also your wallet

A registered Ghanaian SIM lets you open a mobile money wallet, and that wallet will probably be more useful to you than the SIM's data. Mobile money is how a large part of the country pays and gets paid.

You will use it for things that would otherwise need exact cash: paying a driver, settling a guesthouse bill in a town without a card machine, sending money to a relative in another region, buying airtime, splitting a restaurant bill. Agents sit under branded umbrellas on almost every commercial street, and they take cash in and pay cash out against your wallet.

Because the wallet is tied to a verified identity, this is the second reason to register the SIM in your own name rather than borrowing one. It is also the reason to protect the PIN properly and to be sceptical of any call telling you your wallet has a problem and asking you to confirm a code. That call is a scam, it is common, and no network staff member will ever ask for your PIN.

The detail of setting up a wallet, moving money in and out, what to expect on transfer charges and how it interacts with cards and cash is covered properly in our guide to money in Ghana, the cedi and mobile money.

eSIM and roaming compared

An eSIM gets you online the moment you land without a queue, and a local physical SIM gets you a Ghanaian number that people can actually call. For most trips longer than a few days, the answer is an eSIM for the first night and a local SIM the next morning.

Ghanaian networks have been rolling out eSIM support, and international travel eSIM providers cover Ghana by partnering with the local operators. The practical catch is registration: an eSIM issued by a Ghanaian network is still subject to Ghanaian identity rules, and a travel eSIM sold abroad gives you data but usually not a usable Ghanaian number for mobile money or for a guesthouse to ring you back on. Confirm what is available, and on what terms, with the network operator or the eSIM provider before you travel rather than assuming.

Roaming on your home network is the expensive option and occasionally the sensible one. If you are in Ghana for three days on business, staying in one hotel, and the cost of your time exceeds the cost of the roaming, do not spend a morning in a queue. Check the rate with your home operator first, because charges outside bundled regions can be severe, and turn off automatic app updates and cloud backup before you land.

Whatever you choose, check that your phone is free of any carrier lock before you leave home. A handset still tied to a foreign network will not take a Ghanaian SIM, and there is no elegant fix for that once you are here.

Where the signal actually drops

Coverage in Accra, Tema, Kumasi, Takoradi and along the main inter-city roads is generally fine for maps, messaging and calls. It degrades in three predictable places, and knowing which three lets you prepare instead of being caught out.

The first is the Volta hills. Around Amedzofe, Liati Wote and the upper reaches near Wli, signal comes and goes with the terrain, and it can vanish entirely on a trail. The second is the far north and the approach to Mole: the road to the park and the park itself have patches with nothing at all, and the lodge wifi is shared by everyone who wants it. The third is the smaller coastal settlements west of Takoradi, where you may have a bar of signal and no usable data.

The countermeasure is downloading in advance. Take your maps offline before you leave the city, save your booking confirmations and any document you will need to show as a screenshot rather than a link, and tell someone your rough plan so that a few hours of silence does not read as a problem. On the long drives, the useful habit is to check messages when you stop in a town rather than expecting to be reachable throughout.

Journeys and their signal blackspots go together, so it is worth reading this alongside our guide to getting around Ghana by road, which sets out how long the legs actually take.

Power, wifi and the things that break

The most common reason a Ghanaian phone goes offline is not coverage but power. Outages are a normal part of life here, and when the electricity goes, the wifi goes with it and sometimes the nearest mast struggles too.

Hotels and better guesthouses run generators, which come on after a delay of anywhere from thirty seconds to several minutes, and the wifi router often needs to reconnect afterwards. Smaller places may not have a generator at all. Neither situation is worth complaining about; it is worth planning around.

Two pieces of kit make the difference, and they are the ones most often left at home:

• A power bank of decent capacity, charged whenever you have mains power, not when you are already low
• A UK-style three-pin plug adapter, since Ghana uses the same plug type and 230V supply
• A multi-way extension or a multi-port USB charger, because a hotel room will typically offer you one accessible socket for a group carrying four devices
• A car charger, which turns a four-hour drive into charging time

Hotel wifi quality varies far more than the room price suggests. It is often adequate for messaging and poor for video calls, and it degrades in the evening when everyone is back in their rooms. If you have work that genuinely depends on a stable connection, do it on mobile data in the morning rather than on hotel wifi at night. Our Ghana packing list covers the rest of the electronics worth bringing.

How people will expect to reach you

Assume every conversation will happen on WhatsApp. Ghanaian businesses, drivers, guesthouses and family members overwhelmingly use it in place of calls, email and text, and being contactable there is the single thing that makes a trip run smoothly.

When you activate a Ghanaian SIM, decide deliberately whether to move WhatsApp onto the new number. Moving it means local contacts reach you easily and your existing chat history follows, but anyone abroad has to be told the new number. Leaving WhatsApp on your home number and using the Ghanaian SIM purely for data works perfectly well and is what most short-term visitors do — WhatsApp does not care which SIM the data comes from.

Voice calls behave differently here. People ring rather than message, they ring at hours you may not expect, and a missed call is often an invitation for you to call back rather than a failed attempt. A one-ring call — a beep — is frequently a request to be called, not a mistake.

One more habit worth adopting. Save every number with a description rather than a name: the driver, the guesthouse in Hohoe, the tailor in Kasoa. A week later, with thirty new contacts, you will not remember who Kwame is, and you will need one of them urgently. There is more on how communication works socially in our Ghana travel guide.

Landing connected

The awkward window is the first few hours: you are through immigration at Kotoka with no data, no Ghanaian number and a driver you cannot ring. Ghana Travel & Tour handles that end of it — our drivers meet you inside arrivals with your name, so nothing depends on you having signal, and they will take you to an accredited network office the next morning and wait while you register properly rather than dropping you at a street seller.

If that is the part you want taken care of, start with our Kotoka airport pickup and car hire. Quotes are itemised line by line and come from a named trip manager you can reach directly.

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