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eSIM for South Africa

Data for Cape Town, Johannesburg, Kruger and the Garden Route, installed before you fly. South Africa is on the Africa plan, so the same eSIM carries on to Kenya, Tanzania and the Zambian side of Victoria Falls — the Zimbabwean side is another country, and another story.

Choose your plan

The South Africa plan covers South Africa only.

1 GB7 days2.79€$3.19£2.39CHF 2.693 GB14 days7.49€$8.49£6.49CHF 7.095 GB30 days10.99€$12.99£9.39CHF 10.99Best value10 GB30 days18.99€$21.99£16.99CHF 17.9920 GB30 days33.99€$38.99£29.99CHF 32.99
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Also on the Africa plan

32 other countries share the package with South Africa. A few of them:

Good to know

What's included, when it starts, and how to get connected.

Included countries
The South Africa plan covers South Africa only.
Local networks
In South Africa your eSIM connects to Cell C — 4G/5G where the network offers it.
When validity starts
Your package starts when your phone first connects to a network at the destination — not when you install it. Crossing a border does not restart it.
Installation and activation
Install the eSIM while you still have internet — at home or on Wi-Fi. Installation does not start validity. If you already have a onesim eSIM installed, a new package is added to it — no second installation. Setup guide
Calls and texts
onesim is data-only. Calls and messages work over data in apps like WhatsApp or FaceTime; your usual SIM keeps your number.
Support and refunds
Message the onesim support team from the app or the website. If a package cannot be installed or used, the refund policy explains what applies. Refund policy
Arrival guide

Your first hour in South Africa.

Most trips start at Cape Town International or O.R. Tambo in Johannesburg, both modern airports close to town. The first hour comes down to three things: data on, a ride booked in an app, and the main road into town.

Chapman’s Peak Drive cut into the cliffs above the Atlantic near Cape Town
  1. 1

    Before you leave home

    Install your onesim eSIM over Wi-Fi and leave the line switched off until you land. While you are still on home Wi-Fi, install Uber or Bolt and sign in, and download offline maps for the Cape Peninsula, the Garden Route or Kruger. Check on the official channels whether your passport needs a visa for South Africa before you book.

  2. 2

    Turn on your data

    After landing, open Settings → Mobile Data, choose the onesim line for mobile data and switch data roaming on for that line only. Your home SIM stays in the phone with its own roaming off, so your number still receives calls and texts. The phone picks a local network by itself, usually within a minute or two.

  3. 3

    Out of the airport

    Ride-hailing works from both airports, and it is the easy way into town. Before you get in, match the plate, the car and the driver’s name to the app: the UK Foreign Office warns about drivers posing as app drivers at airports. In Johannesburg, the Gautrain reaches Sandton in about 15 minutes and takes a contactless bank card.

  4. 4

    If you are driving

    From Cape Town airport, stay on the N2 and M3 into the city and use the signed airport approach road (N2 exit 16) rather than Borcherd’s Quarry Road. From O.R. Tambo, keep to the main roads and drive straight to where you are staying. Ignore app shortcuts that leave the main roads, and remember that South Africa drives on the left.

Travel notes

What South Africans will correct you on.

African penguins on the white sand of Boulders Beach, Simon’s Town
Local English

Turn left at the robot, and do not wait for ‘just now’.

Directions here come with robots — traffic lights. ‘Now now’ means in a few minutes; ‘just now’ means some time later, possibly much later, so plan around it. And at the robot itself, keep the phone and the bag off the passenger seat: thieves break car windows at junctions for whatever is in view, so everything goes in the boot.

Food fight

A braai is not a barbecue. Do not call it one.

The braai is how South Africa socialises: boerewors, lamb chops and sosaties over the coals, pap on the side, and guests who arrive with their own meat or a salad in hand. Heritage Day, 24 September, doubles as National Braai Day. Call it a barbecue and someone will explain the difference at length. If you are invited, bring something for the grill.

Myth

False Bay lost its great whites to two orcas.

Before 2015 False Bay was famous for great white sharks. Then two male orcas, known as Port and Starboard, started hunting them for their livers, and by 2020 sightings in the bay were close to zero. The penguins on the same bay did better: Boulders Beach went from two breeding pairs in 1982 to a colony of a few thousand. Ask cage-diving operators about recent sightings before you pay.

Unwritten rules

The person in the bright vest is a car guard, working for tips.

In many car parks someone in a high-visibility vest watches the cars and waves you out of the space. It is informal work — car guards are self-employed and the tips are the income — so keep a few coins or a small note in the car for when you leave. A watched car is also a less tempting one for thieves.

Soundtrack

The soundtrack is amapiano, and it started here.

The log-drum-heavy house sound came out of Gauteng’s townships in the mid-2010s and now has charts of its own abroad. Tyla’s ‘Water’, pop with amapiano in its bones, won the first Grammy for Best African Music Performance in 2024. Johannesburg is where to hear it properly; ask a local where this weekend’s good sessions are, because the answer changes.

South Africa questions.

Answers about data, coverage and setup for South Africa.

Not in Namibia, Botswana, Zimbabwe, Mozambique, Eswatini or Lesotho — none of them is on the Africa plan, and the package stops at those borders. Victoria Falls is split down the middle: the Zambian side around Livingstone is covered, because Zambia is on the plan, while the Zimbabwean side and Victoria Falls town are not. Kenya, Tanzania and the rest of the list on this page share the allowance.

Still unsure?Ask us