Festivals are part and parcel in the lives of the people of Khonoma, Nagaland. It is the time when people take respite from mundane activities and bask in the fun of vivacity of these festivals. Some of the main festivals of Khonoma are enlisted below:

Terhunyi (harvest festival)
Observed in the month of Rude (December), Terhunyi marks the commencement of a series of festivals in tandem. At the time of this festival, harvest crops of the year are brought out and gratitude offerings are made to the almighty seeking blessings for good harvests. Since they have worked hand in hand, it is also the time to thank each other. Generally, celebration goes on throughout the full lunar month. Sometimes it is also feted for ½ of the lunar month. The date of commencement of this festival is decided after consulting with one another.

Special rites are performed during Terhunyi. On the 1st day of this festival, all married females bring meat and rice brewage to their paternal homes and also to their brothers. In return they are provided with the same food. 3rd day is the time when the first-born child of a married woman is given his or her share of meat known as nou noupfi. The food is cooked by the parents of the woman and is consumed by the man"s relatives.

Sekrenyi (festival of sanctification)
Sekrenyi is observed just after Terhunyi. It is one of the significant festivals of Khonoma that is held on the following month of January or Doshi. February is the time to celebrate Sekrenyi. It is the festival that sanctifies men. The entire community is imbued into the tempo of the festival celebration. The people of Khonoma fete this festival to possess good fortune, and to acquire blessings in the lives of the people. In the bygone era, the festival continued for 10 long days. Nowadays, it has been curtailed and is celebrated for six days only.

Sutsiakru
This is a festival associated with sowing the millet crop when people observe `genna` with no or restricted activity. A common assumption is that no unfortunate incident should occur on this day. If any such thing happens, the whole festival stands cancelled. Some other day is then fixed for its celebration.

Ngonyi
Being held in the month of April, it marks the successful completion of sowing season. It is one of the unique festivals of Khonoma when people take respite from the hardcore agricultural activities. Although no special rites are observed, during this festival people rightfully show their gratitude to the deities. Feasting, hunting, fishing, collecting insects and crabs also form a part of this festival.

Thekranyi
This is a festival celebrated by the youths. Thekranyi festival begins with ritualistic clearing of paths by the villagers. Moreover in the evening they go and clean the burials of their close relatives. In the following day, in the early morning the ancestral worship known as Kijie is observed in and around the dwellings and graveyards.

Sunyi
Sunyi is another significant festival when ancestors and deceased family members are remembered and also paid homage by the descendants.

Liekhwenyi
Liekhwenyi is a festival for children especially the girl child. Numerous rites are feted in order to protect and preserve the crops. This rite is known as Piaketho. Another day is observed as Lieru for preventing the ripened grain from being destroyed.

Suliede
This is an important rite since no crop harvesting can proceed without observing Suliede. In the morning, an aged woman goes to the field to cut millet thereby commencing the beginning of harvesting season.