Hi Sumona,

Thank you for reaching out!

Yes, female students are allowed in architecture institutes in India . There are no gender-based restrictions for admission to architecture courses, such as the B.Arch or M.Arch, in India. More than 47% of students enrolled are female students.
Admission is completely based on merit, through entrance exams like the National Aptitude Test in Architecture (NATA) or JEE Main Paper 2, requiring a minimum of 50% in 10+2 with Mathematics (45% for reserved categories) or a 10+3 diploma.

Check out the best architecture institutes in India:
https://engineering.careers360.com/colleges/list-of-architecture-engineering-colleges-in-india

All the best.

Thank you.
Regards,
Careers360 Team.