Navruz (21 March) is the biggest celebration of the year across all of Central Asia. Translating from Persian as "new day," it marks the vernal equinox and the start of the new year in the Persian calendar — a tradition that predates Islam by centuries. In Uzbekistan, it's a full public holiday with days of celebrations: street fairs, traditional music, games on horseback (kopkari), wrestling (kurash), and communal cooking. The centerpiece food is sumalak, a thick sweet paste made from sprouted wheat that takes a full night to cook, stirred by women in turns while they sing. Cities and villages alike fill their main squares. It's one of the best times to visit.
Silk and Spices Festival, Bukhara (late May) celebrates the crafts and cultures of the Silk Road with bazaars, traditional music and dance performances, and demonstrations of silk weaving, embroidery, and instrument-making. It takes place in Bukhara's historic centre and draws artisans from across Central Asia.
Independence Day (1 September) marks Uzbekistan's declaration of independence from the Soviet Union in 1991, celebrated with parades, concerts, and fireworks in Tashkent and across the country.
Ramadan and Eid al-Fitr are observed throughout Uzbekistan, though the fasting culture is less strict than in, say, the Arab world. Eid al-Fitr at the end of Ramadan brings family gatherings and special sweets. The timing shifts each year with the Islamic calendar. Mosques fill up, and the bazaars are busy — it's a good time to experience religious and social life.
The harvest season (August–October) is not a festival as such but worth planning around: the Fergana Valley and the areas around Samarkand produce melons, grapes, figs, pomegranates, and apricots of exceptional quality, and the bazaars at this time are strikingly abundant.