WHAT IS NID? 

NID stands for National Institute of design, is nationally as well as internationally one of the finest educational and research institution which provide Industrial, Communication, Textile and IT Integrated Design courses both for under-graduates and post-graduates and doctoral levels.
National Institute for design is the first design Institute in India established by Indian government, Ford Foundation and the Sarabhai family  in the year 1961 at Ahmedabad. It was an autonomous all-India body. NID has been ranked as India’s No. 1 Design Institute. 

National Institute of Design has it’s total 7 campus all over India, such as, Ahmedabad, Bangalore, Gandhinagar, Andhra Pradesh, Madhya Pradesh, Haryana, Assam. Some of the campuses provide B. Des and M. Des both and some provide only B. Des or only M. Des. 

Here is the NID subjects provide by each campuses, 

https://designfresher.com/forum/question/how-many-nid-are-there-in-india

FEE STRUCTURE OF NID CAMPUSES AND THEIR COURSES

NID AHMEDABAD COURSE FEES

For B. Des courses- ₹12,91,600
For M. Des courses- ₹9,39,800

NID BANGALORE COURSE FEES

For M. Des courses- ₹9,39,800

NID GANDHINAGAR COURSE FEES

For M. Des courses- ₹9,39,800

NID ASSAM COURSE FEES

For B. Des courses- ₹ 2,00,360 (annual fees) 

NID MADHYA PRADESH COURSE FEES

For B. Des courses- ₹ 2,22,395 (annual fees) 

NID ANDHRA PRADESH COURSE FEES

For B. Des courses- ₹ 1,97,700 (annual fees)

NID HARYANA COURSE FEES

For B. Des courses- ₹9,00,600 (total fees) 

NID DAT 

NID conduct an entrance examination called NID DAT which is a design aptitude test every year to take admission in B. Des and M. Des courses at NID. Candidates, willing to pursue design courses, must apply for NID DAT to get admission at NID. NID DAT is divided in to two different parts: NID prelims and NID Mains.
NID Prelims which is the written part whereas NID mains is the part where candidates have to go for studio test and personal interview. To do design course you need to clear NID prelims and Mains both.

TOTAL FEES REQUIRED FOR STUDYING AT NID

NID DAT PRELIMS APPLICATION FEES

NID DAT application form required fees. There are difference fee structure for candidates without late fee and candidates with late fee. The fee structure to fill up the form are:

WITH LATE FEE:

For general/EWS/OBC-NCL – Rs.6000
ST/SC – Rs.3000
ST/SC/OBC-NCL-PWD – Rs.3000
General EWS/ General PWD – Rs.3000
Overseas candidates (only for B. Des) – Rs.10000

WITHOUT LATE FEE:

For general/EWS/OBC-NCL – Rs.3000
ST/SC – Rs.1500
ST/SC/OBC-NCL-PWD – Rs.1500
General EWS/ General PWD – Rs.1500
Overseas candidates (only for B. Des) – Rs.5000

Hope this helps!