Ganesh Chaturthi in Chennai

Date and timing in this city

In Chennai, Ganesh Chaturthi falls on Monday 14 September 2026 and on Saturday 4 September 2027. The observance is Bhadrapada Shukla Chaturthi, the fourth tithi of the waxing fortnight of Bhadrapada, dedicated to Ganesha.

The tithi is reckoned from the panchangam computed for Chennai's own sunrise, in the Asia/Kolkata time zone. Because the tithi is a lunar span and not a clock day, the day on which Chaturthi is observed is the one on which the tithi is current at the locally computed sunrise — which is why the date is stated here for Chennai specifically rather than borrowed from another city's calendar.

Why the date can differ from India

A single national calendar is a convenience, not a rule. The panchangam is a local instrument: sunrise, and therefore the tithi prevailing at sunrise, shifts from place to place. When Chaturthi begins or ends close to a sunrise boundary, two cities can legitimately observe the vratam on different days.

Traditions also differ in how the month itself is counted. Some communities follow the amanta reckoning and others the purnimanta; Smarta and Vaishnava households may differ on details of the ritual. Divergent dates between regions are usually the result of these conventions, not error. For your own household, follow the panchangam your family or kula tradition uses, and consult a qualified jyotishi for anything tied to a personal chart.

Where and how the community celebrates

Ganesh Chaturthi is pan-India in observance, and Chennai keeps it in its own way. The festival opens a 10-day Ganesh utsav: a murti of Ganesha is installed, honoured daily with lamp, flowers and modakam or kozhukattai, and the utsav closes with visarjan. In the south, the same period is often observed alongside Vinayaka Chaturthi vratam, with recitation of the Ganapati Atharvashirsha or simple namasmarana. Homes, streets and neighbourhood pandals all take part; the scale of any particular celebration varies by locality and year.

Practical tips

• Check a panchangam computed for Chennai's sunrise before fixing your vratam day; the dates above are for 2026 and 2027.
• Begin the utsav on Chaturthi and count the 10 days of Ganesh utsav to the visarjan.
• Keep the daily offering simple and consistent — lamp, flowers, naivedya — rather than elaborate only on the first day.
• If your family follows a different month reckoning, follow that; note the difference rather than treating one as wrong.
• For personal vows, muhurta or chart-based questions, speak with a qualified jyotishi.