This is a list of palaces in India.

Assam

Bihar

Mundota Fort and Palace - former royal residence of the Mundota Family, today a luxury hotel, Jaipur
Umaid Bhawan Palace - Seat of the Maharaja of Jodhpur
Amber Palace (Amber Fort) - former royal residence, Jaipur
Jag Mandir - former residence of Shah Jahan, Udaipur
Jag Niwas (Lake Palace) - former royal residence, Udaipur
Jal Mahal - former royal residence, today hotel, Jaipur
City Palace, Jaipur - Seat of the Maharaja of Jaipur
City Palace, Udaipur - Seat of the Maharana of Udaipur
Candra Mahal, Jaipur
Lalgarh Palace - former royal residence, today hotel, Bikaner
Gorbandh Palace, Jaisalmer
Hawa Mahal (Palace of Winds) - former royal residence, Jaipur
Narain Niwas Palace - former royal residence, today hotel, Jaipur
Raj Mahal Palace - former royal residence, Jaipur (today hotel)
Samode Palace - former royal residence, today hotel, Jaipur
Rambagh Palace - former residence of the Maharaja of Jaipur (today hotel)

Stok Palace - built in 1820 by the Namgyal dynasty of Ladakh in Stok, Ladakh. Today it houses a popular museum and a boutique heritage hotel.
Leh Palace - is a former royal palace overlooking the town of Leh, Ladakh, in the Indian Himalayas. The palace was constructed circa 1600 by Sengge Namgyal of the Namgyal dynasty of Ladakh.

Padmanabhapuram Palace also known as Kalkulam Palace, located in Padmanabhapuram in the Kanyakumari district of the Indian state of Tamil Nadu.
Tamukkam Palace is located in Madurai, Tamil Nadu.
Fernhills Palace located in Ooty, Tamil Nadu.
Thirumalai Nayakkar Mahal Madurai, Tamil Nadu.
Thanjavur Maratha Palace,Tanjavur, Tamil Nadu.
Kanadukathan Palace, Sivagangai, Tamil Nadu

Kowdiar Palace - Residence of the Travancore Royal Family, Thiruvananthapuram
Kanakakkunnu Palace - Palace for welcoming guests of Travancore Royal Family, Thiruvananthapuram
Halcyon Castle - The Summer palace of The Travancore Royal family, constructed by Sethu Lakshmi Bayi, now converted to The Kovalam Palace under The Leela Kovalam - A Raviz Hotel, Kovalam, Thiruvananthapuram
Kuthira Malika - Built by Swathi Thirunal Rama Varma of Travancore, Thiruvananthapuram
Kilimanoor Palace - Birthplace of Raja Ravi Varma, Thiruvananthapuram
Koyikkal Palace, Nedumangadu, Thiruvananthapuram
Krishnapuram Palace, Kayamkulam
Sri Moolam Thirunal Palace, Kollam - Rest house of Travancore Kings
Thevally Palace, Kollam - Outhouse of erstwhile Travancore Kings
Cheena Kottaram, Chinnakkada - A unique blend of Indian, European, Islamic and Moorish architecture
Hill Palace, Tripunithura, Cochin
Mattancherry Palace (Dutch Palace), Cochin
Bolgatty Palace, Bolgatty Island, Cochin
Shakthan Thampuran Palace, Thrissur - former residence of the Cochin royal family, now a museum
British Residency, Kollam - Architectural Marvel built by Col. John Munro
Nedumpuram Palace
Lakshmipuram Palace - is the royal palace of the Parappanad royal families at Changanassery

Ananda in the Himalayas (Narendranagar Palace) - former residence of Garhwal royals, now a destination resort and spa, Narendranagar

Bhutan House - royal residence of the Dorji family, Kalimpong
Cooch Behar Palace - former royal residence, Cooch Behar
Andul Rajbari - royal residence of the Andul Dutta Chaudhury Family Kayastha family, Andul Howrah
Hazarduari Palace - former royal residence, Murshidabad
Jhargram Palace - former royal residence and heritage hotel, Jhargram
Marble Palace - former residence of Raja Rajendra Mullick, Kolkata
Wasif Manzil - former royal residence, Murshidabad

The Deshprabhu House - Royal family of Pernem, Goa India
Aali Palace - royal family of Aali, Odisha
Padmanabhapuram Palace - Seat of the Maharaja of Travancore
New Palace - Seat of Maharaja of Kolhapur
Fatehpur Sikri - former royal residence of Emperor Akbar
Grand Palace, Srinagar - former royal residence, today hotel, Srinagar
Khasbagh Palace - Palace of the Maharaja of Rampur
Anand Bagh Palace - Seat of the Maharaja of Darbhanga,
Rashtrapati Bhavan - Seat of the President, former viceregal residence, Delhi
Shaniwar Wada, Pune - royal residence of Peshwas
Ujjayanta Palace - former royal palace of Tripura
Athangudi Palace - Chettinad Palace House in Athangudi, Karaikudi, Tamil Nadu
Gajlaxmi Palace - Palace of Singhdeo dynasty, Dhenkanal princely state in Dhenkanal, Odisha
Bara Imambara - leisure court of Awadh Nawab, Lucknow
Ramnagar Fort - Palace of Kashinaresh, Bhumihar king of Benaras state .
The Belgadia Palace - Palace of Bhanjja Dynasty, Mayurbhanj princely state, Mayurbhanj, Odisha
Royal Thibaw Palace(where last king of Myanmar was exiled), Ratnagiri, Maharashtra
Vijay Vilas Palace, jawhar fort , Jawhar Maharashtra
Senior Bhonsle palace seat of Maharaja Of Nagpur
Junior Bhonsle palace royal family of Nagpur
Bakabai Wada Residence of queen Bakabai(wife of raghuji Bhonsle II)
Chitnavis Wada Residence of Chitnavis Family,Nagpur