A Level Equivalence Calculator
Enter your O Level and A Level grades and get your equivalent marks out of 1100, worked out the way IBCC does it.
Where did you sit your O Levels?
Session: 2026. A* marks follow IBCC's published figures for this session.
O Level grades
A Level group and grades
What this A Level equivalence calculator does
Pakistani universities don't read Cambridge grades the way they read FSc marks. They want a number out of 1100. IBCC is the body that turns your O and A Level grades into that number, and this calculator follows the same steps so you can see where you stand before you apply.
It converts each grade to Pakistani marks, adds them up, and scales the total to 1100 if you took the overseas route. You also get a percentage, which is usually what admission forms ask for.
How to use it
- 1Choose your route. Pakistani nationals who sat exams in Pakistan pick the first option. Overseas candidates and foreign nationals pick the second.
- 2Fill in your O Level grades, then pick your A Level group and enter your three A Level grades.
- 3Press calculate and read the breakdown.
If the result is lower than you expected, check the route first. Choosing the wrong one is the most common reason a number doesn't match the certificate.
Still doing your A Levels? Prepare for the grades you need.
Your equivalence depends on your final results. Exam Questions is an AI exam preparation platform for Cambridge A Level, with syllabus topics, past-paper practice and new exam-style questions on the subjects you're studying.
Free to get started. 10 Cambridge A Level subjects.IBCC grade to marks conversion
This is the table IBCC publishes for GCSE, IGCSE and GCE grades.
| Grade | Pakistani marks |
|---|---|
| A* | Above 90 (subject-wise, changes by session) |
| A | 85 |
| B | 75 |
| C | 65 |
| D | 55 |
| E | 45 |
| F, G | Not accepted for IBCC equivalence |
How IBCC A Level equivalence is calculated
Your A Level result doesn't stand alone. IBCC counts your O Level subjects too, and the formula depends on your route.
8 O Level + 3 A Level subjects. Add all 11. The total is already out of 1100.
5 O Level + 3 A Level subjects. Add all 8 (out of 800), then multiply by 1100 and divide by 800.
Worked example, Pakistan route. O Level: English B (75), Urdu A (85), Islamiyat A (85), Pakistan Studies B (75), Mathematics A (85), Physics A (85), Chemistry B (75), Biology A (85). That's 650. A Level: Physics B (75), Chemistry B (75), Biology A (85). That's 235. Total: 650 + 235 = 885 out of 1100, or 80.45%.
The same grades on the overseas route: the five O Level subjects (English A, Mathematics A, Physics B, Chemistry B, Biology A) give 405. Add 235 and you get 640 out of 800. Scaled, 640 × 1100 ÷ 800 = 880 out of 1100, or 80%.
Subjects IBCC expects for each A Level group
Your A Level combination decides which Intermediate group you're matched to.
Physics, Chemistry, Biology
Physics, Chemistry, Mathematics
Physics, Computer Science, Mathematics
Any three academic subjects
Every subject needs at least an E. In Pakistan, the O Level side needs the five compulsory subjects (English, Mathematics, Urdu, Islamiyat, Pakistan Studies) plus three electives. Overseas candidates need English, Mathematics and three electives. Non-Muslim students can take Ethics in place of Islamiyat.
What are A Levels equivalent to in Pakistan?
IBCC treats GCE A Levels as equivalent to the HSSC, which is Intermediate, or 11th and 12th class. An A Level student sits at the same level as an FSc Pre-Medical, Pre-Engineering or ICS student. O Levels line up with Matric (SSC).
That's why universities and entry tests ask for an IBCC certificate. It proves your Cambridge results count as Intermediate and gives them a number to use in merit lists.
What one grade is worth
of your total is O Levels on the Pakistan route
lost when one grade drops from A to B
of your percentage per dropped grade
On the Pakistan route your total is 11 subjects, and eight of them are O Levels. Roughly 73% of your equivalence was already settled before you started A Levels. Each A Level subject carries the same weight as a single O Level subject.
Dropping one grade, say A to B, costs 10 marks out of 1100, about 0.9 percentage points. Three such drops add up to roughly 2.7 points, which can matter near a merit cutoff. Change the grades in the calculator to see what each one does. If you're still before your exams, treat the result as a target and work backwards from the grades you need.
Getting your IBCC equivalence certificate
The calculator gives an estimate. The certificate is what universities accept. A few things to know before you apply:
- IBCC only accepts certificates from recognised British examination boards. School report cards and internal results don't count.
- IBCC can verify Cambridge International certificates online for the past five years.
- Grades F and G aren't accepted. A missing compulsory subject has to be cleared with the exam board first.
- If you apply for O and A Levels together, IBCC may issue one letter covering both, though separate certificates are issued for each qualification.
Check the current requirements on IBCC's conversion page before you submit, since subject-wise A* marks are updated every session.
Frequently asked questions
IBCC treats A Levels as equivalent to HSSC (Intermediate, 11th and 12th class), provided you've completed the required O Level subjects and the right A Level combination for your group.
Each grade is converted to Pakistani marks. On the Pakistan route, 8 O Level and 3 A Level subjects give a total out of 1100. On the overseas route, 5 O Level and 3 A Level subjects give a total out of 800, scaled to 1100.
Because IBCC doesn't set it at 90. It publishes subject-wise marks above 90 for every session, and this calculator uses those figures.
Yes, and they make up the bigger share of your total. Your A Level result alone isn't enough to calculate equivalence.
IBCC's requirement is three subjects for your group. If you took a fourth, check with IBCC which three they'll count. This calculator works with the three that match your group.
IBCC treats SSC as equivalent to O Levels, so that route works differently from the O + A path covered here. Confirm with IBCC how your Matric result is used before relying on an estimate.
IBCC has a separate table for numeric grades (for example 8 is 87 and 5 is 70). This calculator uses the lettered A* to E scale.
Use it for planning. Universities want the official IBCC certificate, and the figure on it is the one that counts.
Last updated October 2026. A* marks reflect IBCC's published figures for the 2026 session.