CBSE Class 12 Supplementary Date Sheet 2026 has been released on 17 July 2026. All supplementary exams for Class 12 students will be conducted on a single day: Tuesday, 28 July 2026. Most subjects will run from 10:30 AM to 1:30 PM, while select subjects (music, arts, and vocational programmes) will run from 10:30 AM to 12:30 PM. Students get an additional 15 minutes to read the question paper before the exam begins. This article is based on the official notification released by the Central Board of Secondary Education (CBSE).
Understanding This Date Sheet
The CBSE supplementary examination is the second attempt for Class 12 students who failed or were absent from the main March 2026 board exams. Completing this exam on a single day means students have one focused date to prepare for, regardless of how many subjects they are retaking. The subject-wise schedule tells you exactly when your exam starts and how much time you have, including the reading period. Knowing the precise timing helps you plan your final revision, arrange transport to the exam centre, and confirm whether you need to attend multiple time slots (in this case, you do not-all exams are the same day).
Key Highlights of CBSE Class 12 Supplementary Exam 2026
- The supplementary date sheet was released on 17 July 2026 by CBSE.
- All Class 12 supplementary exams will be held on a single day: Tuesday, 28 July 2026.
- Most subjects (45 papers) run from 10:30 AM to 1:30 PM with a 15-minute reading period.
- Select subjects (9 papers, including music, arts, and vocational courses) run from 10:30 AM to 12:30 PM with a 15-minute reading period.
- Students must report to their exam centre before 10:30 AM on exam day.
- Communication devices are strictly prohibited inside the examination hall.
Important Dates
| Event | Date |
|---|---|
| Date Sheet Release | 17 July 2026 |
| Supplementary Exam Date | 28 July 2026 |
| Exam Reporting Time | Before 10:30 AM |
| Result Declaration Date | Not yet announced |
Subject-Wise Schedule
Subjects: 10:30 AM – 1:30 PM (28 July 2026)
| Subject Code | Subject Name |
|---|---|
| 001 | English Elective |
| 002 | Hindi Elective |
| 003 | Urdu Elective |
| 022 | Sanskrit Elective |
| 027 | History |
| 028 | Political Science |
| 029 | Geography |
| 030 | Economics |
| 037 | Psychology |
| 039 | Sociology |
| 041 | Mathematics |
| 042 | Physics |
| 043 | Chemistry |
| 044 | Biology |
| 045 | Biotechnology |
| 048 | Physical Education |
| 054 | Business Studies |
| 055 | Accountancy |
| 064 | Home Science |
| 065 | Informatics Practices |
| 066 | Entrepreneurship |
| 074 | Legal Studies |
| 083 | Computer Science |
| 104 | Punjabi |
| 105 | Bengali |
| 106 | Tamil |
| 111 | Manipuri |
| 118 | French |
| 124 | Nepali |
| 191 | Kokborok |
| 241 | Applied Mathematics |
| 301 | English Core |
| 302 | Hindi Core |
| 303 | Urdu Core |
| 322 | Sanskrit Core |
| 801 | Retail |
| 802 | Information Technology |
| 803 | Web Application |
| 804 | Automotive |
| 805 | Financial Market Management |
| 806 | Tourism |
| 807 | Beauty & Wellness |
| 808 | Agriculture |
| 809 | Food Production |
| 810 | Front Office Operations |
| 811 | Banking |
| 812 | Marketing |
| 813 | Health Care |
| 814 | Insurance |
| 817 | Typography & Computer Application |
| 818 | Geospatial Technology |
| 820 | Electronics Technology |
| 825 | Shorthand (English) |
| 826 | Shorthand (Hindi) |
| 831 | Salesmanship |
| 833 | Business Administration |
| 834 | Food Nutrition & Dietetics |
| 835 | Mass Media Studies |
| 837 | Fashion Studies |
| 847 | Electronics & Hardware |
Subjects: 10:30 AM – 12:30 PM (28 July 2026)
| Subject Code | Subject Name |
|---|---|
| 034 | Hindustani Music Vocal |
| 035 | Hindustani Music Mel Ins |
| 049 | Painting |
| 052 | Applied Art (Commercial Art) |
| 841 | Yoga |
| 842 | Early Childhood Care & Education |
| 843 | Artificial Intelligence |
| 844 | Data Science |
| 845 | Physical Activity Trainer |
Before You Download
- Verify which subjects you are appearing for on 28 July 2026 and check the subject code against the schedule above.
- Confirm your exam centre location and travel arrangements at least 2 days before the exam.
- Download and print the date sheet from the official CBSE website to keep with your admit card.
- Note the exact timing for your papers-most are 3 hours, but some are 2 hours; the reading period is 15 minutes in both cases.
- Keep your admit card and identification document ready; you will need both to enter the exam hall.
What You Should Do Right Now
- Download the official CBSE Class 12 Supplementary Date Sheet 2026 PDF from the link provided below.
- Cross-check your subject code and exam timing against the subject-wise schedule in this article.
- Arrange your exam centre location, transport, and accommodation if required.
- Plan your revision schedule: you have 10 days from the date sheet release (17 July) until exam day (28 July 2026).
- Confirm the rules on communication devices, stationery, and admit card format from the official CBSE website before exam day.
Important Instructions for Candidates
- Arrive at your exam centre at least 15 minutes before 10:30 AM on 28 July 2026.
- All communication devices-mobile phones, smartwatches, calculators, and headphones-are strictly prohibited inside the examination hall. Violation will result in disciplinary action under the CBSE’s Unfair Means (UFM) rules.
- Maintain strict discipline and follow all instructions issued by CBSE invigilators during the exam.
- An additional 15 minutes of reading time is provided before the exam begins. Use this time to read and understand the question paper carefully.
- You cannot leave the examination hall during the reading period.
- The exam duration (either 3 hours or 2 hours, depending on your subject) starts after the reading period ends.
Important Links
| Particular | Link |
|---|---|
| Download Supplementary Date Sheet PDF | Download Date Sheet |
| Official CBSE Website | Visit Website |
Frequently Asked Questions
Q1. What is the CBSE Class 12 Supplementary Exam 2026?
Ans. The supplementary exam is a second chance for Class 12 students who failed, scored a compartment, or were absent during the March 2026 main board exams. Passing the supplementary exam allows you to obtain your Class 12 certificate and move on to higher education.
Q2. Why are all CBSE Class 12 Supplementary exams on the same day?
Ans. Conducting all supplementary exams on a single day reduces the overall examination period and allows the board to announce results faster. This also prevents students from having multiple exam dates to manage.
Q3. Can my parents attend the exam centre with me?
Ans. No. Parents and guardians are not permitted inside the examination centre. Drop your child at the centre gate, and ensure they have their admit card and identification with them. Collect them after the exam concludes at the scheduled time.
Q4. What happens if I miss the supplementary exam on 28 July 2026?
Ans. If you do not appear for the supplementary exam without a valid reason, you will be marked absent. This will result in failure in that subject and you will not receive a pass certificate. You may apply for another supplementary exam opportunity only if CBSE announces one. Contact your school principal immediately if you have a medical or emergency reason for absence.
Q5. How long is each supplementary exam paper?
Ans. Most subject papers are 3 hours long (10:30 AM to 1:30 PM). Select subjects like music, arts, and some vocational courses are 2 hours long (10:30 AM to 12:30 PM). In addition to these durations, you receive 15 minutes of reading time before the exam starts.
Q6. Are calculators allowed in the CBSE Class 12 Supplementary Exam 2026?
Ans. No. Calculators, smartphones, smartwatches, and all electronic communication devices are strictly prohibited. Only a pen, pencil, and the stationery explicitly permitted by CBSE (as mentioned in your admit card) are allowed. Using any prohibited device will result in disciplinary action.
Q7. When will the supplementary exam result be declared?
Ans. The result declaration date has not been announced yet in the official notification. Typically, CBSE declares supplementary results within 3 to 4 weeks after the exam. Keep checking the official CBSE website for updates.
Staying Updated
Download the date sheet now and keep it with your admit card. Verify your exam centre and subject timing 5 days before 28 July 2026. If CBSE announces any changes or corrections to the schedule, they will be posted on the official website. Check back periodically until exam day. Stay with our free job alert service to receive notifications about CBSE result dates and any other updates relevant to your board exams.
