CBSE Class 10 Grade Predictor – Find Your A1, A2, B1 Grades
✅ Based on the standard CBSE Grade Scale | Updated for 2025–26
Enter your expected marks below and click Predict Grades
What Grade Will You Get?
CBSE uses a grade system alongside marks in Class 10. Enter your expected marks (out of 100) for each subject below and the predictor will show your likely grade based on the standard CBSE proxy scale.
Want to know your overall percentage first? Use the Best of 5 Calculator.
📝 Example Grade Prediction
Sample Student Marks: English: 87, Maths: 93, Science: 75, Social Science: 62, Hindi: 45
Mathematics 93 → A1 (91–100 · Outstanding)
Science 75 → B1 (71–80 · Very Good)
Social Science 62 → B2 (61–70 · Good)
Hindi 45 → C2 (41–50 · Average)
CBSE Grade Scale (Standard Proxy)
| Marks Range | Grade | Performance Level |
|---|---|---|
| 91 – 100 | A1 | Outstanding |
| 81 – 90 | A2 | Excellent |
| 71 – 80 | B1 | Very Good |
| 61 – 70 | B2 | Good |
| 51 – 60 | C1 | Satisfactory |
| 41 – 50 | C2 | Average |
| 33 – 40 | D | Passing |
| Below 33 | E | Essential Repeat (Fail) |
Enter Your Expected Marks
Your Predicted CBSE Grades
Based on the standard proxy scale — actual grades may vary due to CBSE's relative 1/8th grading system.
Know Your Percentage Too?
Use our Best of 5 Percentage Calculator to find your overall CBSE Class 10 percentage alongside these grade predictions.
Calculate My Percentage →About the CBSE Grading System
CBSE officially uses a Positional Grading System based on relative performance — not fixed cut-off marks. After all candidates' marks are tallied, they are divided into eight equal groups (each representing 1/8th of the total passed candidates) and assigned grades accordingly.
How the 1/8th Grading Rule Works:
The top 1/8th of all passed candidates in a subject receive A1. The next 1/8th receive A2, and so on down to D for the bottom 1/8th. Students who score below 33 receive an E (Essential Repeat) grade.
This means the exact marks required for A1 or A2 change every year depending on how all candidates performed in that specific exam.
The grade predictor above uses the standard proxy scale (91–100 = A1, 81–90 = A2, etc.) widely used for planning and estimation. Your official grade on the CBSE marksheet is determined by the 1/8th relative system applied after results are compiled.
⚠️ Important: This tool gives a proxy/estimated grade only. Your official grade on the CBSE marksheet is determined by relative performance across all candidates.
For a tough paper where scores are lower across the board, your actual grade could be better than this predictor shows.
Why Do Grades Matter for Class 10?
- Grades appear alongside marks on your official CBSE marksheet and are used by many schools for Class 11 stream allocation.
- Some schools require a minimum grade (e.g., A2 or B1 in Science/Maths) for Science stream admission.
- Grades enable fair comparison between students even when subject difficulty varies year to year.
- Certain competitive scholarships and institutions use grades as part of their eligibility criteria.
Important CBSE Class 10 Grading Rules
- Both marks and grades reported: CBSE gives you subject-wise marks AND a grade for each subject on the marksheet.
- E grade means compartment exam: Scoring below 33 in any subject results in an E grade and requires sitting the compartment examination.
- No single overall grade: CBSE does not assign one overall grade — grades are per subject only.
- Internal assessment included: Final marks (on which grades are based) already include both theory exam and internal assessment components.
Why I Built This Tool
When I was in Class 10, I spent hours manually calculating my percentage, constantly worrying if Information Technology could actually replace my Maths marks. The official rules were hidden in long PDF circulars that were hard to understand.
I built this CBSE Decision Hub tool to give you instant clarity. Unlike generic calculators, this one is hard-coded with the 2026 "Best of 5" logic and the specific "Skill Subject" replacement rules. I update this tool every time CBSE releases a new circular so you don't have to guess your future.
Frequently Asked Questions (FAQs)
Is 90% an A1 or A2 in CBSE?
On the standard proxy scale, 90 marks is an A2 (81–90 range), while 91 and above is A1. However, because CBSE uses a relative 1/8th grading system, if a paper is extremely tough, even an 89 could theoretically be enough for an A1 grade on the official marksheet.
Does CBSE give marks or grades?
CBSE provides both — subject-wise marks and positional grades are included in the final Class 10 marksheet. The marks are your raw score, while the grade reflects your relative standing among all candidates who appeared for that subject.
What happens if I get an 'E' grade?
An E grade means Essential Repeat — failure in that subject (marks below 33). You will need to appear for the CBSE compartment exam for that subject. Passing the compartment exam allows you to move forward; not passing means repeating that year.
How accurate is this grade predictor?
This predictor uses the standard proxy scale as a planning guide — it is useful for study goal-setting and stream planning. Your official CBSE grade will be assigned by the board using relative 1/8th positioning after all results for that year are compiled.
Is a D grade a pass in CBSE Class 10?
Yes. A D grade (33–40 marks) is a pass in CBSE. However, most Science stream schools require higher grades such as B1 or above in Science and Mathematics for Class 11 admission, so a D alone may not secure your preferred stream.
Can I improve my grade after results?
Yes. CBSE offers a compartment exam for students who failed (E grade) and an improvement exam in subsequent sessions for those who want higher marks and a better grade. Always check the official CBSE website for current dates and eligibility.
CBSE Grading System Explained in Full
Most students know their grades as A1, A2, B1 and so on — but very few understand how CBSE actually arrives at those grades. There are two completely different systems at play, and confusing them leads to a lot of panic before results day.
The Two Systems: Proxy Scale vs Official 1/8th Grading
The proxy scale is the one this predictor uses. It maps marks to grades in fixed ranges — 91–100 is A1, 81–90 is A2, and so on. This is useful for planning your studies and setting targets because you know exactly what marks you need for a given grade.
The official 1/8th positional grading system is what actually appears on your CBSE marksheet. CBSE does not use fixed cutoffs. Instead, after all students across India have written the exam for a subject, CBSE sorts all the marks from highest to lowest and divides students into 8 equal groups. The top 1/8th (12.5%) of students in that subject get A1, the next 1/8th get A2, and so on down to D. This means the A1 cutoff changes every year depending on how the entire country performed on that paper.
Why this matters: If a Maths paper is very tough in a particular year and most students score in the 60s and 70s, the A1 cutoff for that paper might be only 82 or 83 — not 91. Conversely, if a paper is easy and many students score above 90, even 93 might not be enough for A1.
This is why your official grade can sometimes be slightly better or slightly worse than what the proxy scale predicts.
The Full CBSE Grade Scale
Here is the complete grade scale with proxy marks ranges, grade points, and what each grade means for stream eligibility:
| Grade | Proxy Marks Range | Grade Points | What It Means |
|---|---|---|---|
| A1 | 91 – 100 | 10 | Outstanding — eligible for all streams at top schools |
| A2 | 81 – 90 | 9 | Excellent — eligible for Science stream at most schools |
| B1 | 71 – 80 | 8 | Very Good — eligible for Science/Commerce at many schools |
| B2 | 61 – 70 | 7 | Good — eligible for Commerce/Arts at most schools |
| C1 | 51 – 60 | 6 | Average — Commerce or Arts stream in most schools |
| C2 | 41 – 50 | 5 | Below Average — Arts stream in most schools |
| D | 33 – 40 | 4 | Pass — minimum passing grade, limited stream options |
| E | 0 – 32 | — | Essential Repeat — fail, compartment exam required |
How Grade Points Are Used
Each grade has a corresponding grade point from 4 (D) to 10 (A1). CBSE calculates a Cumulative Grade Point Average (CGPA) by averaging your grade points across your best 5 subjects using the Best of 5 rule. Your CGPA is printed on your marksheet alongside subject-wise marks and grades.
To convert your CGPA to an approximate percentage, multiply it by 9.5. So a CGPA of 8.2 means roughly 77.9%. This is an approximate conversion — CBSE does not officially endorse this formula, but it is widely used and accepted by schools for Class 11 admissions.
Important for stream selection: Most schools set their own cutoffs for Class 11 admission based on your percentage or CGPA, not just your grade. A school might say "minimum 75% for Science" even if you have a B1 grade in all subjects. Always confirm the exact cutoff with the school you are applying to.
Subject-Wise Grade Requirements for Class 11 Streams
While cutoffs vary by school, here are the generally accepted minimum grades most CBSE schools require for each stream:
| Stream | Science & Maths | Other Subjects | Overall Percentage |
|---|---|---|---|
| Science (PCM) | B1 or above (71+) | B2 or above | 60–75%+ typically |
| Science (PCB) | B1 or above (71+) | B2 or above | 55–70%+ typically |
| Commerce | C1 or above (51+) | C1 or above | 45–55%+ typically |
| Arts / Humanities | D or above (33+) | D or above | 33%+ typically |
What Happens If You Get an E Grade
An E grade means you scored below 33 in that subject — which is a fail. CBSE allows students with one or two E grades to appear in the compartment exam, which is held a few weeks after the main results. Passing the compartment exam means you pass that subject and your result is updated. If you fail the compartment exam, you will need to repeat that year for the failed subjects.
A student with more than two E grades is considered to have failed and cannot appear for the compartment exam — they must repeat the entire year.
The Difference Between Marks and Grades on Your Marksheet
Your CBSE Class 10 marksheet shows three things for each subject: the marks out of 100 (split as theory marks + internal assessment marks), the grade for that subject, and the grade point. The overall CGPA appears at the bottom. When schools ask for your "result," they typically want either your percentage or CGPA — both are calculated from the same underlying marks.
One common confusion is the internal assessment component. Your total marks for each subject include 20 marks from internal assessment (periodic tests, notebook, enrichment activities) added to 80 marks from the board exam. The grade on your marksheet reflects this combined total — not just the board exam marks alone.
More CBSE Class 10 Tools
Along with this Grade Predictor, you can also use:
- Best of 5 Percentage Calculator – Calculate your overall CBSE Class 10 percentage instantly.
- Target Marks Calculator – Find out how many marks you need to hit your percentage goal.
- Stream Eligibility Calculator – Check if you qualify for Science, Commerce or Arts streams.
- Best of 5 Rule – Complete Guide – Understand how CBSE calculates your percentage in detail.