Tanzania flag

Tanzania Country Code +255

Complete guide to calling Tanzania from the US and abroad

ISO-2: TZ ISO-3: TZA Africa Capital: Dodoma

Calling Information

Dialing Code
+255
Exit Code (US)
011
How to Call
011 + 255 + area + number
Country TLD
.tz

Geography

Capital
Dodoma
Continent
Africa
Area
945,087 km²
Population
70,545,865
Currency
Tanzanian shilling
Languages
Kiswahili or Swahili (official language), Kiunguja (name for Swahili in Zanzibar), English (official language, primary language of commerce, administration, and higher education), Arabic (widely spoken in Zanzibar), many local languages

Time & Communication

Current Time
1:40 AM
Time Zone
UTC+3
Mobile Penetration
126.6%
Internet Penetration
31.2%
Fixed-line Penetration
0.1%

How to Call Tanzania from the United States

Follow these simple steps to make an international call to Tanzania from a US landline or mobile phone:

1
Exit Code
011
US international prefix
2
Country Code
255
Tanzania
3
Area Code
XX
City/region code
4
Local Number
XXXX XXXX
Subscriber number

Example dialing format:

011 - 255 - area code - local number

Calling from a Mobile Phone

Replace 011 with the + symbol (press and hold 0):

+255 - area code - local number

Area Codes in Tanzania

City Area Code How to Dial from US
Arusha 27 011 255 27 + local number
Dar Es Salaam 22 011 255 22 + local number
Dodoma 26 011 255 26 + local number
Iringa 26 011 255 26 + local number
Kagera 28 011 255 28 + local number
Kigoma 28 011 255 28 + local number
Kilimanjao 27 011 255 27 + local number
Lindi 23 011 255 23 + local number
Mara 28 011 255 28 + local number
Mbeya 25 011 255 25 + local number
Morogoro 223 011 255 223 + local number
Mtara 23 011 255 23 + local number
Mwanza 28 011 255 28 + local number
Pemba 24 011 255 24 + local number
Pwani 23 011 255 23 + local number
Rukwa 25 011 255 25 + local number
Ruvuma 25 011 255 25 + local number
Shinyanga 28 011 255 28 + local number
Singida 26 011 255 26 + local number
Tabora 26 011 255 26 + local number
Tanga 27 011 255 27 + local number
Zanzibar 24 011 255 24 + local number

Neighboring Countries

Telecommunications in Tanzania

Metric Value Year
Mobile subscriptions (per 100 people) 126.6 2024
Mobile subscriptions (total) 86,769,161 2024
Fixed-line subscriptions (per 100 people) 0.1 2024
Fixed-line subscriptions (total) 78,299 2024
Internet users (% of population) 31.2 2024

Source: World Bank (ITU)

Penetration Rates (per 100 people)

Mobile 126.6%
Fixed-line 0.1%
Internet 31.2%

Tanzania on the Map

Borders and capital: Natural Earth. The red dot marks the capital, Dodoma.

Flag of Tanzania

Flag of Tanzania

The national flag of Tanzania. See it next to other flags of Africa in the flags of the world gallery.

Public Holidays in Tanzania

Tanzania has 14 holidays and observances (2 national, 12 public, 0 observances). The national day is Union Day, on April 26. Offices and many businesses close on public holidays, so plan calls around them.

DateHolidayType
January 1 New Year's Day Public
January 12 Zanzibar Revolution Day Public
April 26 Union Day National
May 1 Workers' Day Public
July 7 Saba Saba Day Public
August 8 Nane Nane (Farmers' Day) Public
December 9 Independence Day National
December 25 Christmas Day Public
December 26 Boxing Day Public
Varies Good Friday Public
Varies Easter Monday Public
Varies Eid al-Fitr Public
Varies Eid al-Adha Public
Varies Prophet's Birthday (Mawlid) Public

“Varies”: the date follows a lunar, religious or weekday rule and changes every year.

Geography of Tanzania

Area

947,300 km²

365,754 sq mi

Coastline

1,424 km

Highest point

Kilimanjaro (highest point in Africa) 5,895 m

Lowest point

Indian Ocean 0 m

Climate:
Varies from tropical along coast to temperate in highlands
Terrain:
Plains along coast; central plateau; highlands in north, south
Natural resources:
Hydropower, Tin, Phosphates, Iron ore, Coal, Diamonds, Gemstones (including tanzanite, Found only in Tanzania), Gold, Natural gas, Nickel
Land borders:
Burundi, Democratic Republic of the Congo, Kenya, Malawi, Mozambique, Rwanda, Uganda, Zambia
Land use:
agricultural 44.6% (arable 15.2%), forest 50.1% (2023)

Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.

Economy of Tanzania

GDP

$90.1 billion (2025)

GDP per person

$1,319 (2025)

Growth

5.9% (2025)

Inflation

3.3% (2025)

Unemployment

1.6% (2025)

Human Development Index

0.555 (#165 of 193, 2023)

Currency:
Tanzanian Shilling (TZS)
GDP by sector:
Agriculture 23%, Industry 30%, Services 29% (2025)
Top exports:
Gold, gems and jewelry (49%), Tobacco (6%), Fruit and nuts (5%), Coffee, tea and spices (4%), Ores (4%)
Top imports:
Mineral fuels and oil (15%), Vehicles and parts (13%), Machinery and computers (10%), Electrical equipment and electronics (8%), Plastics (6%)
Main export markets:
South Africa (29%), United Arab Emirates (13%), India (9%), China (5%), Switzerland (4%)
Main suppliers:
China (36%), India (13%), United Arab Emirates (10%), Japan (4%), South Africa (3%)

Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, UN Comtrade (goods trade 2025, shares of the total by value), ISO 4217. Years in brackets are the latest available.

Frequently Asked Questions about Tanzania

What is the country code for Tanzania?
The country code for Tanzania is +255.
How do I call Tanzania from the US?
To call Tanzania from the US, dial 011 + 255 + area code + local number. From a mobile phone, use +255 instead of 011.
What time is it in Tanzania?
The current time in Tanzania is 1:40 AM (UTC+3).
What is the capital of Tanzania?
The capital of Tanzania is Dodoma.
What is the national day of Tanzania?
The national day of Tanzania is Union Day, on April 26.