How to Retake IB Exams: A Guide to IB Economics Retakes

Getting your IB results and seeing a grade below what you hoped for can be frustrating, especially if you were only a few marks away from the grade you needed. Maybe you missed a university requirement, one subject dragged down an otherwise strong Diploma score, or you simply feel the result did not reflect what you were capable of.

The good news is that your first IB result does not necessarily have to be your final one. The IB allows students to retake individual subjects in a future examination session, so you do not need to repeat the entire Diploma just because you want another attempt at Economics, Maths or another subject.

If Economics is the subject you are considering retaking, this guide covers both sides of the process: how IB retakes actually work and how to approach your Economics preparation differently the second time around.

Can you retake IB exams?

Yes. According to the International Baccalaureate's official retake guidance, candidates can retake a subject in a future examination session. You can do this because you did not meet the requirements for the Diploma, but you can also retake simply because you want to improve an existing grade.

The IB also removed its old three-session limit in 2023. Students are no longer restricted to three examination sessions when trying to meet programme requirements, and the change applies to previous, current and future IB students. You can find this in the IB Assessment FAQ.

Another useful rule is that the highest grade you achieve in the subject contributes towards the Diploma. So if you originally received a 4 in Economics and later achieved a 6, the 6 is the grade that counts. The IB confirms this in its retake guidance.

Retaking may be worth considering if you missed a university requirement because of one subject, want to improve your overall IB score, need a particular subject grade for university, did not meet the requirements for the Diploma, or simply feel your original result was well below your actual ability.

For some perspective, 209,607 students received DP and CP results in the May 2026 session, while the worldwide average Diploma Programme score was 30.88 points, according to the IB's May 2026 results release.

Should you request a remark before retaking?

If you were very close to the next grade boundary, it is worth speaking to your school about an Enquiry Upon Results (EUR) before immediately planning a retake. An EUR can involve having externally assessed work remarked, although the IB warns that a remark can cause a grade to increase or decrease.

Your school has to submit the request on your behalf, so the best first step is to contact your coordinator and ask how close you were to the next grade boundary. You can read more about the process in the IB Diploma Programme regulations.

If you were one or two marks away, a remark may be worth discussing. If you were comfortably inside your existing grade boundary, a retake may be the more realistic option.

Do you have to retake all your IB subjects?

No. You can retake the individual subject or subjects you want to improve.

If Economics is the only result you want to change, you do not need to go back and repeat two years of Biology, English, Maths and everything else alongside it. That gives you the chance to prepare much more narrowly and spend your time on the parts of Economics that actually caused problems the first time.

A retake works best when it is treated as a targeted second attempt rather than a repeat of your original revision process.

Where can you retake an IB exam?

For many students, finding somewhere to actually sit the exam is the most frustrating part of the process.

The IB says you can retake a subject at any IB World School offering the relevant programme, but schools are under no obligation to accept external retake candidates. This is stated in the IB's retaking examinations guidance.

Your original school is therefore the best place to start. Ask your IB coordinator whether they can register you for the next available examination session. If they can, the process is usually simpler because the school already knows you and has your previous IB information.

If your old school cannot accept you, you will need to find another IB World School that is willing to register you. This can mean contacting schools individually and asking whether they accept external candidates, whether they offer your subject and level, which examination session they can register you for and what fees they charge.

Getting help finding an IB retake school

Finding a school yourself can be difficult and time consuming, IBRetake.com is a service built specifically around this problem. They help IB students find schools willing to host their retake exams and assist with the placement and registration process.

Unlike a full retake programme that bundles tutoring and other services together, IBRetake focuses mainly on the practical side of arranging the exam. This can suit students who already know how they want to prepare and mainly need somewhere to sit their papers.

It still makes sense to contact your previous school first, but if you are struggling to get responses from other schools or are willing to travel for your retake, using a placement service can make the process much easier to manage.

How much does it cost to retake an IB exam?

There is no universal IB retake price. IB World Schools are independent and set their own fees, so the IB advises candidates to ask the coordinator at the school where they plan to register about the exact cost. You can confirm this on the official IB retake page.

Depending on your situation, the total cost may include exam and registration fees, host-school fees, travel, accommodation, visa costs and possible late-registration charges.

If you use IBRetake.com, their currently published student pricing is €150 for registration plus €800 per selected exam. One exam therefore costs €950 through their service before any travel or accommodation costs. Their current pricing is explained on their IB retake cost page.

That is IBRetake's service price rather than an official IB fee, so always check exactly what is included before paying.

Can you retake IB Economics?

Yes. You can retake IB Economics under the same general IB retake rules as other Diploma Programme subjects, provided you find a school that can register you for the relevant examination session.

Before signing up, it is worth being clear about why you want to retake it. There is a big difference between needing a 6 in Economics for a university offer and simply being disappointed that you received a 5. Both can be valid reasons, but the time and cost of a retake are easier to justify when you know exactly what an improved grade will change for you.

Retaking IB Economics: what should you do differently?

If you decide to retake Economics, avoid simply reopening the textbook at the first page and repeating exactly what you did last time. You have already spent one or two years learning the course, so your second attempt should be much more focused.

Two students can both receive a 5 in Economics for completely different reasons. One might understand the theory well but struggle to evaluate properly in extended responses. Another may know the content but lose marks because their diagrams are inaccurate. Someone else may repeatedly run out of time, while an HL student might be losing a large number of marks on calculations or policy questions.

Your first job is to work out which of those problems applied to you.

1. Figure out where your marks were going

Think honestly about your original preparation and exams. Were you struggling with economic diagrams, evaluation, real-world examples, definitions, data-response questions, calculations, chains of reasoning or time management?

You probably do not need to improve every part of the course. If diagrams were already one of your strongest areas, spending weeks redrawing supply and demand curves is unlikely to be the best use of your time. Your retake revision should concentrate much more heavily on the areas that actually cost you marks.

2. Spend less time reading and more time answering

One of the easiest traps in Economics revision is reading notes until everything feels familiar. You see “price elasticity of demand”, recognise the formula and think you know the topic.

The exam usually asks for more than recognition. You may need to apply PED to a real market, explain what happens to revenue and evaluate why the coefficient could change over time.

Use notes to rebuild anything you have forgotten, but move back into active practice fairly quickly. On IBonomics, you can use the IB Economics syllabus to revisit individual topics, practise definitions with flashcards, review diagrams and test yourself with quizzes.

The goal is to be able to explain and apply the economics without relying on the page in front of you.

3. Build a small bank of real-world examples

You do not need to memorise every economic event that happened in the past five years. A smaller group of examples that you genuinely understand is much more useful.

Try to have examples you are comfortable using for inflation, interest rates, unemployment, indirect taxes and subsidies, market failure, international trade, exchange rates, economic growth, development and inequality.

When learning an example, remember a few actual details and understand why the example is economically relevant. Instead of memorising something vague like “Norway has electric-car policies”, you want enough information to explain what the policy was, which economic concept it demonstrates and why it supports the argument you are making.

The IBonomics real-world examples page is designed for exactly this kind of revision.

4. Make diagrams easy marks

By the time you sit your retake, the common Economics diagrams should feel routine. You should be able to draw them without spending half the exam wondering where a curve goes or what needs to be labelled.

At the same time, avoid memorising only the finished picture. If you are learning a subsidy diagram, make sure you understand why the supply curve shifts, what happens to the consumer price, what happens to the producer price and where government expenditure appears.

If you understand the economics behind the diagram, it becomes much easier to reproduce accurately under exam pressure.

Do you have to redo your Economics IA?

Not necessarily. The IB advises retake candidates to speak to their programme coordinator about whether their Internal Assessment needs to be redone. You can see the current guidance on the IB retaking examinations page.

Do not start rewriting your Economics commentaries because you assume you have to. Ask the coordinator registering you for the retake what applies to your situation first, especially if the Economics curriculum or assessment requirements have changed since your original attempt.

Can you retake the IB at a different school?

Yes. You are not permanently tied to the school where you originally completed the IB.

The IB allows retake candidates to register through another IB World School offering the relevant programme, although the school can choose whether or not to accept external candidates. The IB Assessment FAQ confirms both points.

If your original school cannot accommodate you, you can search for another school yourself or use a service such as IBRetake.com to help with the search.

When can you retake IB exams?

Your available examination session will depend on your subject, curriculum and the school registering you. You should not wait until a few weeks before you want to retake and assume a school will still be able to add you.

Registration deadlines, school capacity and travel arrangements all take time. If your retake is connected to a university application, work backwards from the date the university needs your result and ask whether they accept retake results from the examination session you are considering.

That is safer than arranging the exam first and finding out afterwards that your result will arrive too late.

Is an IB retake worth it?

There is no single answer.

Suppose you have 35 points and the university course you want requires a 6 in Economics, but you received a 5. In that case, the purpose of the retake is very clear.

If you already have your university place, your Economics grade will not affect your plans and improving from a 5 to a 6 would require months of revision, registration fees and international travel, you may reasonably decide that your time is better spent elsewhere.

Before committing, ask yourself:

1. What grade do I actually need?
2. Why was my first grade lower than I wanted?
3. What am I going to change this time?
4. What does the improved grade allow me to do?
5. How much will the full retake cost me?

If your answer to the third question is simply “study harder”, spend a bit more time figuring out what actually needs to change before registering.

You already know what the exam feels like

One advantage of being a retake student is that you have already experienced the exam once. The first time you walked into an IB Economics paper, you did not know exactly how the time pressure would feel or which parts of the exam would cause problems.

Now you have that information. You know whether you ran out of time, whether evaluation was difficult, whether your diagrams slowed you down or whether your real-world examples disappeared from your head as soon as the exam started.

A retake does not have to mean repeating your original two years of Economics revision. It can be a much narrower project: find where the marks were lost, fix those areas and practise until the things that used to slow you down become routine.

And if Economics is the subject you're coming back to, all of the IBonomics resources are still free to use while you prepare 🫎