Kolkata: The Indian Statistical Institute (ISI) has officially begun the ISI Admission Test 2026 application process for admission to its undergraduate and postgraduate programmes. Eligible candidates can now fill out the online application form, marking the start of one of the most competitive admission cycles in the field of statistics, mathematics and data science.

The application process for most ISI programmes started on February 12, 2026, and candidates can submit their forms until March 13, 2026. However, for the Bachelor of Statistical Data Science (BSDS) programme, the application window will open later, from April 28 to May 28, 2026.

ISI Admission Test 2026: Important Dates

• Application begins (except BSDS): February 12, 2026

• Last date to apply (except BSDS): March 13, 2026

• BSDS application window: April 28 to May 28, 2026

• ISI Admission Test date: May 10, 2026

About the ISI Admission Test

The ISI Admission Test is a national-level entrance examination conducted annually by the Indian Statistical Institute for admission to its prestigious programmes such as BStat (Honours), BMath (Honours) and several postgraduate and research courses. The exam is known for its high difficulty level and focus on mathematical reasoning and analytical thinking.

Eligibility Criteria

Candidates must meet the eligibility requirements specified in the official admission brochure for their respective programmes. This includes academic qualifications, subject requirements and age criteria where applicable. Applicants are advised to carefully review eligibility conditions before applying.

Application Process

To apply for ISI Admission 2026, candidates are required to:

• Register using a valid email ID and mobile number

• Fill in personal, academic and programme details

• Upload required documents and photographs

• Pay the application fee online

• Submit the application form before the deadline

Selection Process

Admission to ISI programmes is based on performance in the written admission test, followed by interviews for shortlisted candidates in select courses. Final selection will depend on overall performance in all stages of the admission process.

Why ISI Is Important

The Indian Statistical Institute is globally renowned for excellence in statistics, mathematics, computer science and data analytics. Admission to ISI offers students access to world-class faculty, rigorous academic training and strong research exposure, making it a top choice for students with strong quantitative aptitude.

Candidates are advised to apply early and keep track of official announcements regarding admit card release, exam centres, syllabus and result dates.