Yamaganda Kala Today — Inauspicious Windowयमगण्ड काल

Yamaganda Kala is a classical inauspicious daily window ruled by the upagraha Yama — a shadow planet associated with Yama, the god of death and a son of Surya. Like Rahu Kaal, it is derived from the eight-fold division of the daytime period from sunrise to sunset, and is traditionally avoided for new ventures, ceremonies, and important undertakings.

The sunrise-to-sunset period is divided into eight equal slots. Yamaganda occupies a fixed slot by weekday: Sunday 5th, Monday 4th, Tuesday 3rd, Wednesday 2nd, Thursday 1st, Friday 7th, Saturday 6th. Because day length changes through the year, the actual clock-minutes of each slot expand in summer and contract in winter.

Both are classical inauspicious windows derived from the same eight-fold day division, but they are ruled by different upagrahas and occupy different slots by weekday. Rahu Kaal is the slot of Rahu; Yamaganda is the slot of Yama. On any given weekday the two windows do not overlap, though both advise against beginning significant new activities.

Classical muhurta texts recommend avoiding the start of new ventures, signing contracts, commencing journeys for auspicious purposes, marriage ceremonies, and major purchases. Ongoing routine work is generally not affected; the restriction is on initiating something of consequence.

The primary calculation applies to the daytime period from sunrise to sunset. Some traditions compute a corresponding night window by applying the same eight-fold division to the sunset-to-sunrise span, but this night Yamaganda is far less widely observed than the daytime one.

The calculation depends on local sunrise and sunset, both of which shift with geographical longitude and latitude. Two cities in the same state can have Yamaganda windows several minutes apart, which is why this tool uses your specific location rather than a single almanac reference city.

Traditional practice recommends propitiating Surya (the sun) and Yama through prayer, charitable acts, or offering water to the sun (Surya arghya). Some practitioners observe a brief pause in new activities and resume after the window closes rather than performing specific rituals.