Tanzania Country Code +255
Complete guide to calling Tanzania from the US and abroad
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:
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)
Tanzania on the Map
Borders and capital: Natural Earth. The red dot marks the capital, Dodoma.
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.
| Date | Holiday | Type |
|---|---|---|
| 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.