Tanzanian Citizenship by Marriage: Yes, With Conditions

Foreign spouses of Tanzanian citizens can naturalize under the Tanzania Citizenship Act (Cap. 356), provided:

• Marriage legally recognized & subsisting ≥ 5 years.
• Applicant ≥ 18 years, sound mind, no serious criminal record.
• Swahili proficiency (oral/written) — tested.
• Knowledge of Tanzanian culture, history, civic responsibilities.
• Renunciation of prior citizenship (Tanzania generally doesn't allow dual citizenship for adults).
• Good character, financial solvency, intent to reside.