Tanzania Immigration Statistics
Tanzania accounts for 0.0% of U.S. immigration applications, ranking #126 among 198 countries with 494 total applications and a 70% approval rate.
Tanzania applicants see a USCIS approval rate of 70.0 percent on the 494 applications tracked. Mid-tier approval rates reflect the mix of family- and employment-based petitions; specific categories within the country mix can run materially above or below this average.
Among the top visa types for Tanzania, Family Spouse accounts for the largest single share of applications. The country page on this site groups every USCIS visa form together and shows the per-form approval rate and average processing time — for any specific applicant, the per-form pattern matters more than the country aggregate.
Top Visa Categories
| Category | Applications | Share |
|---|---|---|
| Family Spouse | 195 | 39.5% |
| Family Parents | 78 | 15.8% |
| Diversity Visa | 58 | 11.7% |
| Family 2nd Pref | 42 | 8.5% |
| Family Children | 38 | 7.7% |
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About This Data
Data from USCIS quarterly reports and the DHS Yearbook of Immigration Statistics (2023). Last updated May 2025. See our methodology.
Source: USCIS reports and studies, 2026.