| September 2021 | |||
|---|---|---|---|
| Date | Day | Holiday | Where |
| September-2 | Thursday | Sree Narayana Guru Jayanti | Kerala (Public Holidays) |
| September-10 | Friday | Ganesh Chaturthi | Andaman and Nicobar Islands, Andhra Pradesh, Dadra and Nagar Haveli, Daman and Diu, Goa, Gujarat, Karnataka, Maharashtra, Odisha, Puducherry, Tamil Nadu, Telangana (Public Holidays) |
| September-10 | Friday | Ganesh Chaturthi | India, Mizoram (Restricted Holidays) |
| September-10 | Friday | Ganesh Chaturthi | National Stock Exchange, SEBI (Stock Market Holidays) |
| September-11 | Saturday | Nuakhai | Odisha (Public Holidays) |
| September-16 | Thursday | Ramdev Jayanti | Rajasthan (Public Holidays) |
| September-17 | Friday | Vishwakarma Puja | Haryana (Public Holidays) |
| September-21 | Tuesday | Sree Narayana Guru Samadhi Day | Kerala (Public Holidays) |
| September-23 | Thursday | Haryana Heroes Martyrdom Day | Haryana (Public Holidays) |
| September-27 | Monday | Chehalum | Bihar (Public Holidays) |