IB qualifications convert to UCAS Tariff points per component, not as a whole diploma: Higher Level subjects earn 12 to 56 points each, Standard Level subjects 6 to 28 each, and Theory of Knowledge and the Extended Essay 4 to 12 points each. A strong diploma can total well over 600 points, but most universities make IB offers in points or HL grades directly, so check the course.
If you are studying the IB and trying to work out how your points translate to UCAS, you will quickly find that the answer is more complicated — and less useful — than you probably hoped. This guide explains exactly how IB UCAS points are calculated, what a full comparison with A-levels looks like, and why the number is almost entirely irrelevant if you are applying to a competitive university.
How IB UCAS points are calculated
UCAS does not award points to the IB Diploma as a single qualification. It awards points to each component separately — every subject grade at Higher Level and Standard Level is worth a specific number of UCAS points, and the bonus points from Theory of Knowledge and the Extended Essay add a small amount on top.
Higher Level (HL) subjects:
Is your personal statement strong enough?
Get a score out of 100, line-by-line feedback, before & after rewrites, and a 10-step improvement plan — in under 10 minutes.
Review my statement → From £9.99 · Results in under 10 min| IB HL Grade | UCAS Points |
|---|---|
| 7 | 56 |
| 6 | 48 |
| 5 | 40 |
| 4 | 32 |
| 3 | 24 |
| 2 | 16 |
| 1 | 0 |
Standard Level (SL) subjects:
| IB SL Grade | UCAS Points |
|---|---|
| 7 | 28 |
| 6 | 24 |
| 5 | 20 |
| 4 | 16 |
| 3 | 12 |
| 2 | 8 |
| 1 | 0 |
TOK and Extended Essay bonus points:
The TOK and EE are each graded A–E. They contribute 0–3 bonus points to your overall IB score via a combined matrix. These bonus points convert to additional UCAS tariff points — an A in both TOK and EE gives you the maximum 3 bonus points, worth approximately 48 additional UCAS points in the tariff.
Note: an E in either TOK or EE means zero bonus points AND failure of the entire diploma — regardless of your subject grades.
Full IB vs A-level UCAS points comparison
A-level UCAS tariff:
| Grade | UCAS Points per subject |
|---|---|
| A* | 56 |
| A | 48 |
| B | 40 |
| C | 32 |
| D | 24 |
| E | 16 |
Side-by-side: typical profiles
| A-level grades (3 subjects) | UCAS points | Approximate IB equivalent | IB UCAS points (approx) |
|---|---|---|---|
| A*A*A* | 168 | 44–45 with 7,7,7 HL + 7,7,7 SL | 240–255+ |
| A*A*A | 160 | 42–43 with 7,7,6 HL | 215–235 |
| A*AA | 152 | 38–40 with 7,6,6 HL | 190–215 |
| AAA | 144 | 35–37 with 6,6,6 HL | 170–195 |
| AAB | 136 | 33–35 | 155–175 |
| ABB | 128 | 30–33 | 140–165 |
| BBB | 120 | 28–30 | 130–155 |
The IB will almost always produce more UCAS points than equivalent A-levels. This is simply because you study six subjects — three HL and three SL — whereas A-level students study three. Adding all six IB subjects' points will always exceed three A-level grades at any given performance level.
An IB student with a fairly average profile of 6,5,5 HL and 6,5,5 SL (total score approximately 33) accumulates approximately 200 UCAS points. Three A-level students with a comparable profile (say ABB) would have 128. The IB student has 56% more UCAS points.
Why this comparison is almost entirely meaningless
This is the most important part of this guide: for the universities that most IB students are targeting, UCAS points are irrelevant.
Russell Group universities — Oxford, Cambridge, Imperial, UCL, LSE, Edinburgh, Warwick, Bristol, Durham, and the rest — do not make conditional offers based on UCAS tariff points. They make offers directly in IB Diploma points with specific Higher Level grade requirements.
An Oxford offer for Medicine reads: "39 points including 7,6,6 at Higher Level with Chemistry and one of Biology, Physics, or Mathematics."
That offer cannot be met by accumulating UCAS points. You either hit 39 total points with the right HL profile, or you don't. The UCAS points number is never consulted in this process.
The same applies to Imperial, UCL, Edinburgh, Manchester, Bristol, Warwick, Durham, and virtually every other competitive university in the UK. If you are applying to a selective institution, UCAS tariff points are not the currency they use.
Who does use UCAS tariff points? Approximately one-third of UK universities — mostly post-1992 institutions with less selective entry — make offers in UCAS points rather than specific subject grades. For these universities, having a high IB UCAS total can be genuinely useful. But most IB students are not primarily targeting these institutions.
Get a free personal statement preview in September
Most applicants leave their statement until January and rush it. Leave your email and we’ll send you one reminder when the writing season opens, with a free preview of your statement — score, strengths, and what to fix.
One email in September. Unsubscribe any time — we never share your address.
The old "diploma table" — and why it still causes confusion
Before 2017, UCAS operated a whole-diploma tariff for the IB that mapped total diploma scores directly to UCAS points. Under this system, a score of 45 was worth 720 UCAS points; a score of 24 was worth 280 UCAS points.
This table still circulates on older websites and in some school guidance packs. It is no longer operative. Since 2017, UCAS has calculated IB points per subject (as shown in the table above), not from the total diploma score.
If you see a figure like "IB 45 = 720 UCAS points" anywhere, it is outdated by nearly a decade. The current system gives significantly different (and in most cases, comparably lower) totals for average scores, though higher for top performers due to the SL subject contributions.
How bonus points from TOK and EE work in UCAS
The matrix of TOK and EE grades produces 0–3 diploma bonus points:
| EE Grade → | A | B | C | D | E |
|---|---|---|---|---|---|
| TOK A | 3 | 3 | 2 | 2 | Fail |
| TOK B | 3 | 2 | 2 | 1 | Fail |
| TOK C | 2 | 2 | 1 | 0 | Fail |
| TOK D | 2 | 1 | 0 | 0 | Fail |
| TOK E | Fail | Fail | Fail | Fail | Fail |
These bonus points contribute to your overall IB score (so an AA combination gives you 3 bonus points toward your 45-point total). In UCAS tariff terms, each bonus point translates to approximately 12–16 additional UCAS tariff points, depending on how UCAS calculates them.
In practice, the bonus points are more important for hitting an IB diploma score threshold (e.g. the difference between 37 and 38) than for their UCAS tariff value. Universities making offers at "38 points" mean 38 from all components including the bonus points — so your TOK and EE matter for meeting a conditional offer.
Common misconceptions to avoid
"My IB UCAS points total is huge — it'll help me stand out." Not at selective universities, which don't use UCAS tariff comparisons for IB applicants. At universities that do use tariff points, your higher total may be noted — but these institutions are also looking at overall context, not just comparing raw numbers.
"I need to convert my IB total score into UCAS points to know if I qualify." No. Selective universities make offers in IB points directly. If a university says "38 points," they mean 38 IB Diploma points — not 38 converted to UCAS tariff. Check the university's own published IB requirements, never a UCAS points calculator.
"I can use UCAS points to compare my IB profile with my friend's A-level profile." Only loosely. Because the IB includes six subjects and A-levels typically three, the total UCAS points are structurally incomparable — the IB will always look better purely because of subject count. A fairer comparison is looking at HL grades vs A-level grades (e.g. three HL grades of 7,6,6 vs A*AA, which are roughly equivalent).
"TOK and EE bonus points aren't worth bothering with." This is wrong in two ways. First, the bonus points can push you over a conditional offer threshold — going from 37 to 38 with an A+B combination is a meaningful difference for some offers. Second, an E in either component fails your diploma outright, regardless of everything else. Do not neglect them.
What to actually look at instead of UCAS points
If you want to know whether your IB profile is competitive for a specific university and course:
- Go directly to that university's IB requirements page — not a comparison calculator
- Check the total points requirement AND the HL grade requirements as two separate conditions
- Look up whether the course requires a specific subject at HL (e.g. Chemistry for Medicine, Maths AA for STEM courses)
- Check whether the university's offer is UCAS-points-based (unusual for selective institutions) or IB-points-based (typical)
Your IB predicted grades and eventual results tell the story to admissions tutors. The UCAS points total is a number that mostly matters for post-92 universities — and if you are studying the IB at a private school, those are probably not your primary targets.
If you're comparing notes with friends taking A-levels or BTECs, see our general UCAS Tariff points guide for the full non-IB tables and worked examples.
The variable that matters most alongside your grades — at every selective university — is your personal statement. It is what tells admissions tutors why you want to study the subject, whether you have engaged with it beyond the classroom, and whether you are ready for university-level study. A free Statementory preview gives you a detailed read on how yours is performing before you submit. When you get to the statement itself, rate my personal statement gives you a score out of 100 and what to fix.
Frequently asked questions
How many UCAS points is the IB worth?
The IB converts per component: each Higher Level subject earns 12 to 56 points depending on grade, each Standard Level subject 6 to 28, and TOK and the Extended Essay 4 to 12 each. A full diploma with strong grades can total well over 600 UCAS points.
How do I convert my IB score to UCAS points?
Add up the points for each Higher Level subject, each Standard Level subject, and the TOK and Extended Essay grades using the UCAS Tariff tables. A UCAS points calculator does this automatically. Remember most universities make IB offers directly, not in points.
Do universities use IB UCAS points for offers?
Many do not, they make IB offers as a total diploma score with specific Higher Level grades instead. Points-based IB offers exist, mainly at universities that use the Tariff, but always check whether your course asks for a diploma score, HL grades, or points.
Is the IB worth more UCAS points than A-levels?
A full IB diploma generally totals more Tariff points than three A-levels because it includes six subjects plus the core, but this does not make it easier, the workload is greater. Universities set requirements for each qualification separately, so compare offers, not raw point totals.
Get your personal statement reviewed by AI — score, annotations, rewrites, and a 10-step plan in under 10 minutes.