SIM cards and eSIM in Tanzania

Which carriers matter, what buying a SIM involves, and when an eSIM is the smarter move.

Mobile internet eSIM Best option when traveling

Guac

Recommended

Reliable mobile internet at better prices than most travel eSIMs, with polished iOS and Android apps and support for making and receiving phone calls.

App Store Play Store See plans

Airalo

One of the biggest travel eSIM brands, with a very large destination catalog.

Holafly

Known for unlimited-data plans in many destinations, at a higher price per gigabyte.

Buying a local SIM card ID registration required

Registration: Bring your passport; the seller registers the prepaid SIM during activation.
Tourist plans and prices: Typical prepaid offers include around 4 GB, while starter prices begin near 1,000 TZS (~$0.40).
Where to buy: Buy at an official carrier counter at the airport or at an official city store, and test the SIM before leaving.
Airport prices: Airport prices are usually higher than city or online prices.
Local eSIM: Local eSIM is available and follows the same identity rules as a physical SIM.

Good to know

Choose the network for your route, not only by price; rural and island coverage can differ sharply.

Local carriers

Vodacom
Best choice for broad coverage, including rural areas.
Yas
Best choice for broad coverage, including rural areas.
Airtel
A solid alternative; compare current prepaid offers before buying.
Halotel
Good-value option when price matters most.

eSIM and SIM cards by country→

Sources and how current this is

Data checked July 2026

Source dates: Traveltomtom Tanzania: ~9 Jul 2026 | Traveltomtom Zanzibar: ~9 Jul 2026 (both recent; author has travelled Tanzania and Zanzibar and publishes a vlog of the Zanzibar purchase) | eSIM Monster: 6 Sep 2025 (eSIM seller; sole source of the fingerprint-scanner-limits-outlets finding) | Gigago Tanzania: 17 Sep 2024 (eSIM seller; source of the per-operator SIM prices and the Zanzibar airport figure) | esimtanzania.com Vodacom page: 3 Nov 2023 (eSIM seller) | Holafly: 28 Jun 2026 | Esim.net: 3 Dec 2024

Sources disagree: Registration practice or tourist eligibility still varies between published accounts. Quoted prices or bundle details vary by seller and may change at short notice.

Sources

Frequently asked questions

Do I need my passport to buy a SIM card in Tanzania?

Bring your passport; the seller registers the prepaid SIM during activation.

Should I buy a SIM card at the airport in Tanzania?

Airport prices are usually higher than city or online prices.

What is the best eSIM for Tanzania?

Guac eSIM covers Tanzania with data plans starting from $1.50 per GB and instant activation, so your phone is online the moment you land. Airalo and Holafly are popular alternatives.

← All essential apps for Tanzania

Mobile internet eSIM Best option when traveling

Guac

Recommended

Reliable mobile internet at better prices than most travel eSIMs, with polished iOS and Android apps and support for making and receiving phone calls.

App Store Play Store See plans

Airalo

One of the biggest travel eSIM brands, with a very large destination catalog.

Holafly

Known for unlimited-data plans in many destinations, at a higher price per gigabyte.

Buying a local SIM card ID registration required

Registration

Bring your passport; the seller registers the prepaid SIM during activation.

Tourist plans and prices

Typical prepaid offers include around 4 GB, while starter prices begin near 1,000 TZS (~$0.40).

Where to buy

Buy at an official carrier counter at the airport or at an official city store, and test the SIM before leaving.

Airport prices

Airport prices are usually higher than city or online prices.

Local eSIM

Local eSIM is available and follows the same identity rules as a physical SIM.

Good to know

Choose the network for your route, not only by price; rural and island coverage can differ sharply.

Local carriers

Vodacom

Best choice for broad coverage, including rural areas.

Yas

Best choice for broad coverage, including rural areas.

Airtel

A solid alternative; compare current prepaid offers before buying.

Halotel

Good-value option when price matters most.

Sources and how current this is

Data checked July 2026

Sources disagree: Registration practice or tourist eligibility still varies between published accounts. Quoted prices or bundle details vary by seller and may change at short notice.

Sources

Frequently asked questions

Do I need my passport to buy a SIM card in Tanzania?

Bring your passport; the seller registers the prepaid SIM during activation.

Should I buy a SIM card at the airport in Tanzania?

Airport prices are usually higher than city or online prices.

What is the best eSIM for Tanzania?

Guac eSIM covers Tanzania with data plans starting from $1.50 per GB and instant activation, so your phone is online the moment you land. Airalo and Holafly are popular alternatives.