
Compare the Best Travel eSIMs for Tanzania
Prepaid data eSIMs for visitors to Tanzania, every plan ranked by real price per GB. This is not a Tanzania contract or a local SIM. Updated daily.
Reviewed by Lee DobsonLast updated Ranked independently by real price per GBUpdated dailyFree to use, no account
The 3 best Tanzania eSIMs right now
Hand-checked · ranked by price per GB
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NomadTanzania, United Republic Of 20 GB 45 DaysAll plans 83

What Tanzania data actually costs
Tanzania travel eSIM prices look random until you convert every plan to one number: the real cost per gigabyte. Here is what that reveals right now.
The cheapest plan at each size, 30 days
| Data | Cheapest provider | Total | Price per GB | |
|---|---|---|---|---|
| 50 GB | Ubigi | $99 | $1.98/GB | Get plan ↗🏷 10% off with code TRAVELCITY10 |
| 25 GB | Ubigi | $45 | $1.80/GB | Get plan ↗🏷 10% off with code TRAVELCITY10 |
| 20 GB | Airalo | $44 | $2.20/GB | Get plan ↗ |
| 10 GB | Nomad | $19 | $1.90/GB | Get plan ↗🏷 20% off with code ATESIM |
| 5 GB | Nomad | $13 | $2.60/GB | Get plan ↗🏷 20% off with code ATESIM |
| 1 GB | Yesim | $7.58 | $7.58/GB | Get plan ↗🏷 15% off with code TRAVELCITY |
Cost per GB rises from $1.98/GB at 50 GB to $7.58/GB at 1 GB. Buying a little more data than you expect to use is almost always cheaper per gigabyte than buying exactly what you need.
The "unlimited" trap
The same words, unlimited for 30 days, cover a wide price range, and most plans slow down after a daily threshold that the label hides.
| Provider | Unlimited, 30 days | Fair-use cap | |
|---|---|---|---|
| Maya | $49.99 | 3 GB/day, then 10 Mbps source | Get plan ↗🏷 10% off with code ATESIM |
| GigSky | $74.99 | 2.5 GB/day, then reduced, but not below 100 kbps source | Get plan ↗🏷 15% off with code ATESIM |
| Airalo | $99 | 3 GB/day, then 1 Mbps source | Get plan ↗ |
| Ubigi | $108 | Not published | Get plan ↗🏷 10% off with code TRAVELCITY10 |
Unlimited 30 day plans run from $49.99 to $108, a spread of about 116 percent, for a label that means the same thing on paper. Check the daily cap before you buy, especially if you plan to tether a laptop.
Do not overpay for coverage you will not use
If your whole trip is in Tanzania, a Tanzania only plan is far cheaper per gigabyte than a Africa or global plan carrying the same data. Same provider (Sim Local), same 20 GB, 30 days:
| Sim Local plan | Price | Price per GB | |
|---|---|---|---|
| Tanzania only | $56.25 | $2.81/GB | Get plan ↗🏷 10% off with code ATESIM |
| Africa | $35 | $1.75/GB | Get plan ↗🏷 10% off with code ATESIM |
| Global | $35 | $1.75/GB | Get plan ↗🏷 10% off with code ATESIM |
A Tanzania only plan costs much less per gigabyte than a regional or global plan with the same data. Only pay for the wider plan if you are actually crossing borders on this trip.
Which network does your Tanzania eSIM use?
This is the question that decides your real signal, and almost no comparison site answers it. Your travel eSIM connects to one or more local networks as a visitor, and that choice matters the moment you leave the big cities, because rural coverage varies a lot between them.
| Provider | Host network | Status |
|---|---|---|
| Airalo | Vodacom Tanzania | Confirmed |
| GigSky | Not publicly disclosed | Confirming |
| Ubigi | Halotel and Yas (Tigo) | Confirmed |
| Nomad | Airtel Tanzania | Confirmed |
| Saily | Not publicly disclosed | Confirming |
| Yesim | Not publicly disclosed | Confirming |
Ubigi is the only one of the six that publicly names its Tanzania hosts, Halotel and Yas; independent data points to Vodacom for Airalo and Airtel for Nomad, while GigSky, Saily and Yesim do not disclose their local partner, so a Vodacom or Airtel backed plan is the safer choice for the northern parks.
Coverage by where you are going
- Dar es Salaam, Dodoma, Arusha and Moshi have reliable 4G on Vodacom and Airtel.
- Zanzibar, including Stone Town and the east-coast beach resorts, uses the same mainland operators and has solid 4G.
- The Serengeti has real coverage gaps, with usable signal mostly limited to some lodges and gates and dropping out across much of the park.
- Ngorongoro Crater and Conservation Area are patchy, with signal concentrated near the rim and lodges rather than on the crater floor.
- Mount Kilimanjaro has signal around the Moshi base and lower routes but little to none at the higher camps and summit.
- 5G is limited to parts of major cities, mainly on Vodacom, and covered about 30 percent of the population by late 2025.
Travel eSIM vs a local Tanzania SIM
A travel eSIM is the simplest option for a one to three week trip mixing city time, Zanzibar and a safari. You install it before departure and it connects automatically on arrival, avoiding the in-person passport registration that local SIMs require. For the parks, the host network matters more than the brand, so a Vodacom or Airtel backed plan gives you the best odds of a bar of signal at a lodge or gate.
A local Vodacom or Airtel SIM is far cheaper per gigabyte and worth it for stays beyond a couple of weeks or for heavy data use. You buy one at the airport or an operator shop, and monthly bundles of 20 GB or more cost a fraction of travel eSIM prices. The trade-off is mandatory biometric registration and time spent at a counter.
Quick rule: For a short safari and beach trip, use a travel eSIM; for a month or heavy data, buy a local Vodacom or Airtel SIM.
Tanzania's networks are Vodacom, Airtel, Yas (Tigo) and Halotel, and SIM registration is mandatory and biometric, requiring a passport and a fingerprint scan enforced by the regulator TCRA, so a local SIM must be activated in person.
How a Tanzania travel eSIM works
A travel eSIM replaces expensive roaming with a cheap local data plan you activate in seconds. There is no plastic SIM and no airport queue. Roaming with your home carrier can run 6 to 12 dollars a day, so a week easily tops 50 to 80 dollars for service you already pay for at home.
Three things to get right:
- Check your phone supports eSIM before you buy.
- Install the eSIM at home over WiFi, but wait to activate it until you land, because the validity period usually starts on activation.
- Keep your physical SIM in the phone for calls and texts on your normal number.
How we rank Tanzania eSIMs
Every plan on this page is sorted by real price per GB (total price divided by included data, normalised to USD), so a cheap-looking 1 GB plan cannot outrank a better-value 10 GB one. We refresh prices daily and only list providers with a track record of activating on arrival. We earn a small affiliate commission when you buy through our links. It funds the price tracking and never changes the order you see.
Tanzania travel eSIM FAQ
Will my eSIM work on safari in the Serengeti?
Only in patches. The Serengeti and Ngorongoro have real coverage gaps, so you may get signal near a lodge, camp or park gate but lose it across most of the interior. Download offline maps and let people know you will be off grid, and prefer a Vodacom or Airtel backed plan for the best chance of a connection.
Does an eSIM work in Zanzibar?
Yes. Zanzibar runs on the same mainland operators as the rest of Tanzania, so any eSIM that works in Dar es Salaam also works in Stone Town and the beach areas. Coverage is solid 4G in the main tourist zones. There is no separate island network to worry about.
Which network has the best coverage in Tanzania?
Vodacom and Airtel have the widest reach, including the northern safari circuit and rural areas. Vodacom also has the most 5G sites and the fastest reported speeds, while Airtel is strong on 4G in the north. Halotel and Yas cover the main populated areas but reach less of the remote country.
Is there 5G in Tanzania?
Yes, but it is limited. 5G covered roughly 30 percent of the population by late 2025 and is confined to parts of major cities, mostly on Vodacom with early Airtel rollout. Most travelers will spend the majority of their trip on 4G. Do not choose a plan for its 5G label alone.
Can I get an unlimited data plan for Tanzania?
Some providers offer one. Saily gives 5 GB per day at full speed before throttling, and GigSky throttles after about 2.5 GB per day. Yesim sells unlimited plans but does not publish a specific daily cap for Tanzania. Airalo, Nomad and Ubigi sell fixed-data bundles rather than unlimited plans here.
Do I need to register a SIM in Tanzania?
A local SIM must be registered with your passport and a fingerprint scan, which is mandatory and enforced by the regulator TCRA. This means buying it in person at an airport kiosk or operator shop. A travel eSIM skips this step entirely, since it activates over the internet before or on arrival.














