The Sidama region uses a unique four-day week and a lunar-based calendar system.

Countries & Cities · Published 30 September 2026 Swipe more like this →

In short: In southern Ethiopia, the Sidama people maintain a distinct cultural identity anchored by a 13-month calendar and a four-day week. This region, which gained autonomy in 2020, is a major coffee producer and a land of diverse climates, from hot lowlands to cool, mountainous highlands.

The Sidama Region, officially formed on 18 June 2020, represents a significant shift in Ethiopian administration. Following a 2019 referendum where 98.5% of voters supported increased autonomy, the territory separated from the Southern Nations, Nationalities, and Peoples' Region. Historically, the Sidama were governed by the indigenous moote political system, led by a Mootichcha—a king nominated by family and relatives—who is formally presented during the Fichchee New Year ceremony.

Culturally, the Sidama calendar is distinct, featuring 13 months and a four-day week consisting of Dikko, Deela, Qawadoo, and Qawalanka. Because the New Year date is determined by elders observing stellar movements, the celebration rotates annually. This cultural depth exists alongside a complex economic reality. While the region is a powerhouse for coffee production—supplying over 40% of the washed coffee to Ethiopia's central market—many households remain dependent on subsistence agriculture. The reliance on archaic production techniques and a rapidly growing population has recently made the region more vulnerable to food insecurity, despite its historically fertile land.

Environmental and social challenges persist, including issues with sanitation and water access. A 2009 survey indicated that 93% of households practiced open defecation, and the region has faced outbreaks of acute watery diarrhea. Furthermore, the midlands are experiencing environmental stress, with land degradation and soil erosion affecting farming. As the region navigates these hurdles, it continues to balance its traditional heritage with the demands of modern development, including efforts to improve education and infrastructure in a territory that remains one of the most significant agricultural contributors to the federal government.

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