We have prepared a list of Kerala holidays 2021. The list includes all regional, public, and bank holidays in Kerala in 2021. You can refer to the Kerala Holiday List 2021 and plan your leaves accordingly.
| Date | Day | Holiday |
| Jan 26 | Tuesday | Republic Day |
| Mar 11 | Thursday | Sivarathri |
| Apr 1 | Thursday | Annual closing of Accounts of Commercial and Co-operative Banks |
| Apr 2 | Friday | Good Friday |
| Apr 14 | Wednesday | Vishu Dr. B.R Ambedkar's Birthday |
| May 1 | Saturday | May Day |
| May 13 | Thursday | Id'ul Fitr (Ramzan) |
| Jul 20 | Tuesday | Bakrid |
| Aug 20 | Friday | First Onam |
| Aug 21 | Saturday | Thiruvonam |
| Aug 23 | Monday | Sree Narayana Guru Jayanti |
| Sep 21 | Tuesday | Sree Narayana Guru Samadhi Day |
| Oct 2 | Saturday | Gandhi Jayanthi |
| Oct 14 | Thursday | Mahanavami |
| Oct 15 | Friday | Vijayadasami |
| Oct 19 | Tuesday | Milad-I-Sherif (Birthday of Prophet Muhammed) |
| Nov 4 | Thursday | Deepavali |
| Dec 25 | Saturday | Christmas |