List of Festivals celebrated in India

India is a diverse land consisiting of many religions but majorly Hinduism is prevelant in Indian subcontinent with over 80% of total population being hindu population, other religions include Sikhism, Christanity, Budhism, Jainism, Islam, zoroastrian etc.
So a lot of festivals are celebrated in india majority of them are covered in this list according to the religion:

HINDU FESTIVALS CELEBRATED IN INDIA:

• Baisakhi
• Diwali
• Durga Puja
• Dussehra
• Onam
• Holi
• Janmashtami
• Karwa Chauth
• Mahashivaratri
• Makar Sankranti
• Naag Panchami
• Ganesh Chaturthi
• Navratri
• Pongal
• Rakhi
• Ramnavami

CHRISTIAN FESTIVALS IN INDIA:

• Christmas
• Easter
• Good Friday

SIKH FESTIVALS IN INDIA:

• Guru Nanak Jayanti
• Guru Purab
• Holla Mohalla
• Lohri

MUSLIM FESTIVALS IN INDIA:

• Bakra Eid
• Eid-ul-Fitr
• Muhorram

BUDDHIST FESTIVALS IN INDIA:

• Buddha Purnima
• Hemis Gompa
• Losar
• Ullambana

ZOROASTRIAN FESTIVALS IN INDIA:

• Gahambars
• Jamshed Navroz
• Khordad Sal
• Zarthost No Deeso

NATIONAL FESTIVALS OF INDIA:

• Children's Day
• Gandhi Jayanti
• Independence Day
• Republic Day
• Teacher's Day

GENERAL FESTIVALS IN INDIA:

• Father's Day
• Halloween
• Mother's Day
• New Year
• Thanks Giving
• Valentine's Day