Ayambil Oli is generally observed twice a year in Jain tradition: once in Chaitra and once in Aso/Ashwin. In 2026, the Chaitra Navpad Ayambil Oli is from Wednesday, March 25, 2026 to Thursday, April 2, 2026, and the Aso Navpad Ayambil Oli begins on Sunday, October 18, 2026 and ends on Monday, October 26, 2026. ( oshwal.org.uk)

Ayambil Oli is a 9-day Jain observance centered on Navpad/Siddhachakra आराधना and austerity. ( oshwal.org.uk)