Plugs, SIM Cards and eSIMs: South Africa, Namibia, Botswana

Your American phone charger will work in South Africa, Namibia and Botswana. The plug won’t fit the wall. That’s half of this page sorted. The other half is data, where the gap between the cheapest and the dearest way to stay online for ten days is about a hundred dollars, and most of the expensive option gets wasted in places with no signal anyway.

What plug type does South Africa use?

All three countries run on 230 V at 50 Hz, close to double the 120 V at home. The socket you will meet most is Type M, a big plug with three fat round pins in a triangle. Plan around that one.

South Africa is slowly moving to Type N, a newer socket with three smaller round pins. Since 2018 new homes have had to include a Type N socket at every wall outlet, so in newer hotels and guesthouses you often find a Type M and a Type N side by side. A Type N socket also takes the flat two pin Type C Europlug, which is handy if you already own a European adapter. Older buildings sometimes have Type D, a smaller three round pin socket that a Type M plug won’t go into.

Namibia follows South Africa: Type M nearly everywhere, Type C fitting many sockets, Type N creeping into new builds. Botswana is the odd one out. WorldStandards gives Type M as its standard socket, while Wikipedia’s country list still includes British Type G (three flat pins) and Type D.

	South Africa	Namibia	Botswana
Mains power	230 V, 50 Hz	230 V, 50 Hz	230 V, 50 Hz
Socket to plan for	Type M	Type M	Type M
Also seen	Type N (takes Type C), Type D	Type C, Type N	Type G, Type D
US plug fits?	No	No	No

More detail for each country sits in our South Africa, Namibia and Botswana travel essentials.

Will my US devices work on 230 volts?

Turn the charger over and read the small print. If it says something like INPUT 100-240V ~ 50/60Hz, it handles both and needs nothing more than a plug adapter. Phone, tablet and laptop chargers almost all do. So do most camera battery chargers and power banks charged over USB.

Things that heat up are the problem. Hair dryers, flat irons and curling wands sold in the US are often 120 V only, and on 230 V they burn out, sometimes with smoke. A converter big enough to run one is heavy and costs more than buying a cheap dryer locally. Most hotels and lodges have a hair dryer, so ask before you pack yours.

If you sleep with a CPAP, read its power supply label the same way and ask each camp how power works overnight. Remote camps make their own power, and it is not always on in the room all night.

Which adapter should I buy?

A Type M adapter that takes US plugs, sold as a “South Africa adapter”. Buy two. Bush camp rooms often have a single socket, and you will want the phone, the camera battery and the power bank charging at once. A good multi-port USB charger (100-240V input) on one adapter does the same job with less clutter.

Check the box before you trust a “universal” adapter. Plenty of them have no Type M pins at all, and Apple’s own World Travel Adapter Kit has seven heads with none listed for southern Africa. If you are going to Botswana and want to cover a Type G socket too, add a universal adapter that does G. A plain Type C plug adapter weighs nothing and covers the Type N and Type C sockets.

Forgot it? Any South African supermarket, pharmacy or airport shop sells adapters and multi-plugs.

Can I use my US cell phone in southern Africa?

Yes. Modern US phones work on the mobile networks in all three countries. The question is only how you pay.

Roaming on your US plan is the easy route. Verizon’s TravelPass costs $12 a day in South Africa, Namibia and Botswana, according to its country list on 14 October 2026. AT&T’s International Day Pass is $12 a day per line, $6 for each extra line on the account used the same day, and AT&T says it never charges more than 10 daily fees per line in one bill period. All three countries were on AT&T’s Day Pass destination list on 14 October 2026. T-Mobile customers should look in the T-Life app for what their plan includes abroad.

The FCC warns that roaming charges can show up a bill cycle after you get home, and that phones and apps download data on their own and run up roaming charges, so find out how to switch automatic downloads off before you go. Good advice. A phone quietly updating thirty apps over a lodge’s mobile signal on day one is how a cheap trip gets an expensive phone bill.

To use a local SIM or an eSIM your phone has to be unlocked. If you bought it outright it propably is; if it is on a payment plan, ask your carrier before you fly.

Roaming, eSIM or local SIM: what 10 days costs

This is a comparison we built from the carriers’ own price pages, checked on 14 October 2026. Rand, Namibian dollar and pula prices are converted at the rates of 13 October 2026, so the dollar figures are approximate. The Namibian dollar is tied one to one to the rand.

Option	What you get	Price	About US$
Verizon TravelPass, 10 days	Your own plan and number	$12 a day	$120
AT&T International Day Pass, 10 days	Your own plan and number	$12 a day	$120
Vodacom Travel SIM, South Africa	5 GB, 50 minutes, 50 SMS, 30 days	R449	$27
Vodacom Travel SIM, smaller	3 GB, 30 minutes, 30 SMS, 30 days	R299	$18
MTC Leisure, Namibia	10.1 GB plus N$65 credit, 14 days	N$349 plus starter pack	$21
Mascom MyMix, Botswana	4.5 GB, 30 days	P99	$7
Airalo eSIM, South Africa (Cell C)	5 GB, 50 minutes, 30 days	R230.50	$14
Airalo eSIM, Botswana (Mascom)	5 GB, 30 days	R598	$36
Airalo eSIM, Namibia (TN Mobile)	1 GB, 3 days	R162.50	$10

Airalo showed us its prices in rand; in dollars at the checkout they may differ a little.

A worked example. Say you fly into Johannesburg for five nights in Kruger, then five in the Okavango Delta via Maun. Roaming on Verizon or AT&T costs $120 for the ten days. A Vodacom Travel SIM for South Africa plus a Mascom bundle for Botswana costs about $35 all in, and the eSIM pair about $50. The catch with the local route is two shops, two registrations and two numbers nobody at home knows.

Verizon and AT&T both charge only on days the phone uses the network abroad, so keep it in airplane mode in the delta and those days cost nothing. Our view: for a short trip where people need to reach you on your US number, roam. For anything longer than about four days in one country, a local SIM or eSIM wins easily. Namibia is the exception for eSIMs, because Airalo only sold three day plans there when we looked, so buy MTC’s tourist pack on arrival.

RICA: registering a SIM in South Africa

Every SIM in South Africa has to be registered under a law known as RICA before it will connect. Vodacom says foreign nationals need a valid passport, and that proof of address may be required depending on how you register. MTN’s RICA page asks for an identity document and proof of residence. Bring your hotel or lodge booking confirmation; one South African business services firm says a confirmation on the hotel’s letterhead is accepted.

The easy place to do it is at the airport. Vodacom sells its Travel SIM bundles at its airport stores and participating shops. The bundle is loaded when the SIM is bought, registered under RICA and activated, all at the counter, and runs for 30 days from that day. Unused data is lost when it expires.

Namibia: the MTC tourist pack

MTC’s tourist package is sold only at Hosea Kutako International Airport outside Windhoek. Leisure is N$349 for 14 days with 10.1 GB and N$65 of credit for calls and SMS; Premium is N$659 for 30 days with 20.1 GB and N$125 of credit. You need an MTC starter pack (the SIM) to load either. Buying a second bundle doesn’t extend the first one, each runs its own clock.

Coming overland from South Africa, buy an ordinary MTC or TN Mobile SIM in a town instead. SIM registration has been compulsory in Namibia since January 2023, and visitors register with a passport (more in our Namibia travel essentials).

Botswana: Mascom, Orange and BTC

Botswana has three networks. Registration applies to foreigners as well, and Orange says a passport is the only document it accepts from foreign nationals, with an unregistered line suspended within 14 days. Data is cheap: Mascom’s standard 30 day MyMix bundles were P69 for 2 GB and P99 for 4.5 GB on 14 October 2026, with extra data thrown in under a running promotion. Orange and BTC both sell eSIMs (see our Botswana travel essentials). Buy your SIM in Maun or Kasane before you head out, because you won’t find a shop where you’re going.

Is there cell signal in Kruger, Etosha and the Okavango Delta?

In Kruger, patchy. A company that sells signal boosters describes coverage concentrated in the south of the park, with spots of it in the central and northern regions and large gaps between them. Don’t count on a signal on the long roads between camps.

Etosha’s three main camps (Okaukuejo, Halali and Namutoni) have some MTC signal, according to one eSIM seller’s guide, and it fades out once you drive away from camp. We could not confirm that with MTC.

The Okavango Delta has next to none. Mascom publishes a long list of covered places. Maun and Kasane are on it; the delta, Khwai and Savuti are not. Download offline maps and your booking confirmations before you leave town, and tell whoever worries about you at home that a few days of silence is normal.

Do safari camps have Wi-Fi?

It depends on the camp, and it has changed fast. Satellite internet has reached the remote camps that used to be completely offline. &Beyond’s two new Okavango camps, Sandibe and Nxabega Under Canvas, opened in 2026 with Starlink Wi-Fi in each tent, run off a solar plant with in-room power packs and USB ports. Plenty of other camps still offer Wi-Fi only in the main area, or none, and some do so on purpose. Ask the camp directly, and don’t plan a video call around a promise in a brochure.

Charging works the same way. In older camps the plug may be in the main lodge, not your tent, which is one more reason to carry a power bank.

Is there still load shedding in 2026?

Not in South Africa. The rolling blackouts that ran for years have stopped: on 2 October 2026 Eskom reported 504 days in a row without load shedding, counting from 16 May 2025. What remains is targeted “load reduction”, switching off parts of the network that are overloaded at peak times. By October 2026 that was down to 202,590 customers in Gauteng and KwaZulu-Natal, and Eskom aims to end it by March 2027. You are unlikely to notice, and many guesthouses kept the backup power they installed during the bad years anyway.

Botswana is less settled. Its Ministry of Minerals and Energy told parliament in March 2026 that supply is “structurally constrained” with no reserve margin, and that rotational load shedding would be used as necessary until new power stations come online. It happened in April: load shedding started on 21 April 2026 after Unit One at the Morupule B power station shut down, and supply was expected back to normal on 24 April. Safari camps mostly run on solar and generators and won’t notice. In Maun or Kasane, charge your things when you can.

For Namibia we found no current outage programme. Lodges far from the grid run on solar either way.

Park fees, the other cost Americans ask about most, are on our fees page and in the park fee calculator.