- ISO 3166
TZ- Main language + region
sw-TZ- Currency
- TZS · Tanzanian Shilling
- Region
- EMEA · SSA
Tanzania
Tanzania has 67.5M people, and 21M of them are online. Swahili is the most widely spoken language at 90%, one of 16 languages CLDR lists here. Swahili and English are official nationally. A product shipping here defaults to sw-TZ.
Market summary
Each figure carries its own world scale, so it reads without a second market beside it.
People online
21M
0%world median 81%100%
31% of 67.5M people use the internet, per the World Bank's 2024 figure. Estimated by multiplying CLDR population by that share.
Income per person
$1,319
Higher than 13% of 213 territories
GDP per capita in current US dollars, World Bank Open Data, most recent reported year. A rough guide to spending power, not revenue.
Can pay online
60%
0%world median 71%100%
Adults aged 15 and over holding a bank or mobile-money account, World Bank Global Findex 2024. Below half means a card-only checkout excludes most of the market.
Languages
16
Swahili 90% · English 69% · Sukuma 8.7%
Languages CLDR records here with a share of 0.1% or more. 2 of them are official nationally.
English proficiency
479
Very lowVery high
Low proficiency on the EF EPI 2025 scale. The sample is self-selected online test takers. It never enters any score on this site.
Adult literacy
68%
0%world median 95%100%
Share of adults who can read, as recorded in CLDR territory data. Low literacy shifts a product toward icons, audio, and video before another language.
What people speak
Shares include second languages, so totals can exceed 100%.
Most spoken in Tanzania
share of 67.5M people
- Swahiliofficial90%60.7M
- Englishofficial69%46.5M
- Sukuma8.7%5.9M
- Nyamwezi3.3%2.2M
- Makonde2.5%1.7M
- Bena1.7%1.1M
- Shambala1.7%1.1M
- Masai1.5%1M
Filled bars are nationally official languages. Bars are scaled to the largest language rather than to 100%. 8 more languages sit below the top eight, at 6.2% combined.
CLDR records Swahili in 6 territories and 194.1M speakers in total; Tanzania holds 31% of them, and the rest come with the same translation. The Swahili profile maps the whole footprint.
Day-one requirements
What the interface needs for the main language spoken here (sw-TZ).
Plural categories
2
Word-forms a translator writes for counted text, like English's "1 item" and "2 items".
Script family
Latin
Default system fonts cover this script on all major platforms.
Reading direction
Left-to-right
Standard. Use dir='auto' on user-generated content fields.
Date
21 Aprili 2026
Short: 21/04/2026
Time
18:30
Week starts Mon
Currency
TSh 1,234.56
1,234.56 in TZS · Tanzanian Shilling