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Cheap Calls from London to Tanzania

Make affordable international calls from London, United Kingdom to Tanzania . Rates from $0.62/min with no app required.

Landline Rates

$0.62/min

Mobile Rates

$0.81/min

Dial Code

+TZ

Calling Tanzania from London

London, with a population of 9.0 million, is a major city in United Kingdom 🇬🇧 with a significant community that maintains connections to Tanzania . Whether you have family, friends, or business contacts in Tanzania, making international calls from London doesn't have to be expensive.

Traditional phone carriers in United Kingdom charge premium rates for international calls to Tanzania, often between $1.50 and $3.00 per minute. DialAnyone lets residents of London call Tanzania for as little as $0.62 per minute — saving up to 90% on every call. All you need is an internet connection and a web browser.

London's modern telecommunications infrastructure means you'll enjoy crystal-clear HD voice quality on every call to Tanzania. DialAnyone uses WebRTC technology, the same standard used by major tech companies for voice and video calls, ensuring reliable connections.

How London Stays Connected Abroad

Walk past any newsagent in Whitechapel or Peckham and the window tells you how this city phones home: SIM posters from Lycamobile and Lebara, brands that exist almost entirely to sell international minutes to Londoners. Bengali families in Tower Hamlets call Sylhet, Nigerian households in Southwark call Lagos, Polish builders call Warsaw between jobs, and the City's banks and law firms keep daytime lines open to New York, Frankfurt and Hong Kong. Mainstream UK plans don't really plan for any of this. EE, O2, Vodafone and Three price domestic minutes and data cheaply, then treat international calling as a bolt-on organised by region, so a household calling both Accra and Bucharest needs two add-ons or pays raw per-minute rates that climb fast. With broadband at home and 5G across most of the city, more Londoners route the call over the internet and pay only for the destination they actually dial.

Who Calls Abroad from London

Each corridor has its own postcode. Sylheti Bangladeshis concentrated in Tower Hamlets keep one of Britain's heaviest calling routes to Bangladesh running. Southall has been a Punjabi hub since the 1950s; Wembley leans Gujarati; Tooting mixes Pakistani and Sri Lankan Tamil communities. Peckham's Nigerian and Ghanaian presence makes south London a major node for West African calls, while Green Lanes in Haringey carries Turkish and Kurdish traffic and Ealing keeps its Polish ties from the post-war era and the post-2004 wave alike. Caribbean Londoners, here since Windrush, still call Jamaica, Barbados and Trinidad. Romanian, Somali and Filipino communities round out a city where almost every dialling code has a neighbourhood attached.

Time Difference: London to Tanzania

Tanzania is 2 hours ahead of London.

Time in London	Time in Tanzania
8:00 AM	10:00 AM
12:00 PM	2:00 PM
5:00 PM	7:00 PM
9:00 PM	11:00 PM

To catch people during waking hours in Tanzania (9 AM to 9 PM), call between 7:00 AM and 7:00 PM London time — that lands between 9:00 AM and 9:00 PM local time in Tanzania.

How to Call Tanzania from London

Open DialAnyone in Your Browser

From London, simply open dialanyone.com on your phone, tablet, or computer. No app download required.

Create a Free Account

Enter the Tanzania Number

Type the Tanzania phone number with country code +TZ. DialAnyone will auto-format it for you.

Click Call

That's it! Your call connects instantly from London to Tanzania in HD quality.

Dialing Tanzania from London: Number Format

When calling Tanzania from London using a traditional phone, you need the international dialing prefix followed by the Tanzania country code (+TZ). The format is:

IDD + TZ + local number

The international dialing prefix (IDD) from United Kingdom is "00" (or "+" from mobile phones). A complete dialed number looks like 00 255621234567. With DialAnyone, you can skip the IDD entirely — just enter the Tanzania number in the format +255621234567 and DialAnyone handles the routing.

London to Tanzania: Rate Comparison

Calling Method	Rate to Tanzania	Savings
Traditional Carrier	$1.50-3.00/min	0%
Calling Card	$0.10-0.50/min	50-70%
VoIP App (requires download)	$0.05-0.15/min	70-85%
DialAnyone (no app needed)	$0.62/min	Up to 90%

Why London Residents Choose DialAnyone for Tanzania

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Call any phone number in Tanzania — landline or mobile — directly from London

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Rates from London to Tanzania start at just $0.62/min

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No app download required — call from any browser in London

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Save up to 90% compared to United Kingdom carrier international rates

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HD voice quality using WebRTC technology over London's internet

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Credits never expire — buy once, use whenever you need to call Tanzania

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Works on any device: phone, tablet, laptop, or desktop computer

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Send SMS to Tanzania from London at low rates too

Telecommunications in Tanzania

Tanzania's telecommunications infrastructure has made significant strides over the past two decades, primarily driven by mobile technology. The country is served by several mobile network operators, including Vodacom, Airtel, Tigo, and Halotel, which collectively provide extensive coverage across urban and rural areas. As of 2023, mobile phone penetration in Tanzania is remarkably high, with around 47 million subscribers, translating to approximately 90% of the population. 4G LTE services are widely available in major cities like Dar es Salaam, Mwanza, and Arusha, but 5G services are still in their infancy, limited to specific urban areas and ongoing trials. Landline usage is minimal, as mobile phones have largely supplanted fixed-line services. The Tanzania Communications Regulatory Authority (TCRA) oversees the sector, ensuring the continuous development of telecommunications services. The growing reliance on mobile technology has facilitated easier communication, making it essential for both residents and businesses.

Dialing Tanzania from Abroad

To call Tanzania from abroad, you need to follow a specific dialing format. Start by dialing your country's international access code, which varies depending on your location (for instance, it’s 011 for the USA, 00 for most of Europe). Next, dial Tanzania's country code, which is +255. After that, you will need the area code, which typically consists of one or two digits. For example, Dar es Salaam has the area code 22, while Arusha has 27. When dialing a mobile number, omit the leading zero from the area code. For example, when calling a mobile number like 0712-345-678, you would dial +255 712 345 678. If calling a landline, the format would be similar, such as +255 22 123 4567. Special prefixes are not required, but you must ensure you have the correct number format to avoid connection issues.

Best Times to Call Tanzania from London

Tanzania operates on East Africa Time (EAT), which is UTC+3. The typical workday runs from 8:00 AM to 5:00 PM, Monday through Friday. Most residents usually wake up early, and business hours are generally adhered to, making the late morning and early afternoon ideal for calls. Avoid calling during lunch hours between 1:00 PM and 2:00 PM, as many people take breaks during this time. Saturday mornings are often busy with household activities, while Sundays are typically reserved for family and religious activities. Additionally, be mindful of national holidays, such as Independence Day (April 26) and Saba Saba (Industry Day on July 7), when many businesses close. Planning calls during weekdays and outside of meal times ensures better availability.

Calling Etiquette in Tanzania

Communication in Tanzania is characterized by a blend of formality and warmth. When answering a call, it is common for individuals to greet the caller with pleasantries such as "Habari?" (How are you?). In a business context, a more formal greeting, such as “Shikamoo” (a respectful greeting to elders), may be used. Cold calling is generally acceptable for business purposes, but building a rapport is essential. For personal calls, a brief introduction is often appreciated, especially if the parties are not well-acquainted. In professional settings, it is customary to confirm appointments and adhere to scheduled times, although flexibility is common. Preferred communication channels often include WhatsApp or SMS for informal contexts, while emails are typically favored for formal correspondence.

Tanzania Phone Numbers: What to Expect

Tanzania runs almost entirely on mobile — Vodacom, Airtel, Tigo, and Halotel each have their own number ranges, and people pick their operator partly based on which network their family uses most, since on-net calls are cheaper domestically. The number you're dialing usually starts with 07 for mobile, and the digit after that often hints at the carrier: 071 and 074 are historically Vodacom, 075 and 076 Airtel, 071 overlaps with Tigo in some allocations. Don't rely on this too heavily — number portability has blurred it. Landlines are institutional: Dar es Salaam government offices, major hotels, banks. For a private individual, calling a landline usually means you're reaching a shared phone in a reception area rather than a personal connection. M-Pesa is so embedded in Tanzanian daily life that mobile numbers double as financial identities — people are motivated to keep their numbers stable.

Beating Carrier Rates in London

London already invented the workaround twice. The calling card era left every corner shop with a rack of scratch cards promising hundreds of minutes that shrank once access numbers and connection fees took their cut. Then came the diaspora MVNOs, which fixed the price but tie the deal to one SIM, one carrier and whatever rates it sets for your countries this month. Internet calling is the third pass at the same problem and the cleanest. It runs on the broadband or data Londoners already pay for, reaches ordinary mobiles and landlines rather than requiring an app on the other end, and prices each country on its own, which suits a city where the same household might dial Lagos on Saturday and Karachi on Sunday.

Keeping London–Tanzania Call Costs Down

East Africa Time is UTC+3, fixed all year. From the UK that's two or three hours ahead; from the US East Coast, six or seven. Tanzanian working hours run roughly 8 AM to 5 PM, but the midday heat in coastal Dar es Salaam and Zanzibar tends to slow the afternoon pace. The most reliable personal-call window is evening, roughly 6 to 9 PM local time, when families are home. The main holiday disruption is Eid al-Fitr and Eid al-Adha, which shift with the Islamic calendar and affect both Muslim-majority coastal communities and national business rhythms. Zanzibar in particular goes very quiet during major Islamic observances. Independence Day on April 26 (Union Day) means government offices close but most private businesses stay open. If you're calling regularly, the lower-rate landline numbers for hotels and larger businesses are worth using when the call is institutional rather than personal.

How Tanzania Rates Compare

At 73.82 credits per minute (about $0.62/min), calling Tanzania is one of the pricier destinations on DialAnyone. For context, here is how it stacks up against other popular destinations called from London:

India

$0.09/min

Mexico

$0.0025/min

Philippines

$0.18/min

Who Calls Tanzania from London?

Families & Friends

People in London staying connected with loved ones in Tanzania. Regular calls to check in, celebrate milestones, and maintain bonds across borders.

Business Professionals

London-based businesses with clients, suppliers, or partners in Tanzania. Professional calls at a fraction of traditional international rates.

Expat Communities

Tanzania expats living in London who need to call home regularly for family matters, legal issues, or staying in touch with their roots.

Travelers & Students

People in London planning trips to Tanzania, or students maintaining connections while studying abroad in United Kingdom.

Frequently Asked Questions

How do I call Tanzania from London?▼

From a regular phone in London, dial 00 (the United Kingdom exit code), then TZ, then the local number without its leading zero — for example 00 255621234567. With DialAnyone, just open your browser, enter the number as +255621234567, and click call — the international routing is handled automatically. Rates start at $0.62/min.

What is the cheapest way to call Tanzania from London?▼

DialAnyone offers the cheapest calls from London to Tanzania starting at $0.62/min. Traditional carriers from United Kingdom typically charge $1-3/min for international calls. With DialAnyone's VoIP technology, you save up to 90% on every call. No monthly fees, no contracts — just pay-as-you-go credits.

Can I call mobile phones in Tanzania from London?▼

Yes! DialAnyone lets you call both mobile and landline numbers in Tanzania directly from London. Mobile rates to Tanzania start at $0.81/min and landline rates from $0.62/min. The recipient doesn't need any app — their phone rings normally.

What time should I call Tanzania from London?▼

Tanzania is 2 hours ahead of London. To reach people during waking hours there (9 AM to 9 PM), call between 7:00 AM and 7:00 PM London time — that's 9:00 AM and 9:00 PM in Tanzania. DialAnyone works 24/7, so you can call whenever convenient.

Do I need an app to call Tanzania from London?▼

No app needed. DialAnyone works directly in your web browser from London or anywhere in United Kingdom. Just go to dialanyone.com, log in, and start calling Tanzania. Works on any device — phone, tablet, or computer — as long as you have an internet connection.

Is the call quality good when calling Tanzania from London?▼

Yes. DialAnyone uses HD VoIP technology (WebRTC) to deliver crystal-clear calls from London to Tanzania. London's modern internet infrastructure ensures excellent call quality. The audio quality is typically better than traditional phone calls.