🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ373981· pop 51· linked from 865 articlesTahirid dynastyIranian dynasty ruling Khorasan (821–873)Key facts821Tahir ibn HusaynStatusDe jure governorate of the Abbasid CaliphateCapitalMerv , later NishapurCommon languagesEarly New Persian ( court, informal ) , Arabic ( literature/poetry/science )ReligionSunni IslamGovernmentCaliphal governoral emirateHistorical eraMedieval800 est1,000,000 km (390,000 sq mi)via Wikipedia infoboxArticleAncient periodImperial periodRead full article (147 paragraphs)Gallery (9)Available in 51 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीazbConnectionsSasanian EmpireEntitySaffarid dynastyEntityCategories821 establishmentsStates and territories disestablished in the 870sStates and territories established in the 820sTahirid dynasty