Short answer: To book an IELTS One Skill Retake, your original test must have been computer-delivered, and you must book within 60 days of that test date.
You book through the same provider you sat with — the British Council or IDP — choose the single skill to resit, pay the local fee, and sit only that skill. Confirm your receiving organisation accepts the result before you pay.
The One Skill Retake (OSR) lets you resit just one of the four IELTS skills instead of repeating the whole test. This guide walks through exactly how to book one, and — just as importantly — what to check first. For the full rules and strategy, see our complete IELTS One Skill Retake guide.
Before you book: are you eligible?
Three conditions must all be true, so it is worth confirming them before you spend any time on the process.
| Requirement | Detail |
|---|---|
| Computer-delivered original test | Only computer-delivered IELTS is eligible. If you sat the paper-based test, you cannot book a One Skill Retake and would need a full resit. |
| Within 60 days | You must book the retake within 60 days of your original test date. The clock includes the time you spend waiting for results and deciding. |
| One skill, once | You may resit a single skill — Listening, Reading, Writing, or Speaking — one time per original test. |
If your original test was on paper, this route is closed — which is one reason we recommend keeping it open by choosing the computer mode, as explained in our guide to computer-based vs paper-based IELTS.
How to book an IELTS One Skill Retake, step by step
The exact screens differ slightly between the British Council and IDP, but the process is essentially the same:
- Confirm acceptance first. Before anything else, check that the university, professional body, or immigration authority receiving your score accepts a One Skill Retake Test Report Form. This single step saves you from paying for a result you cannot use.
- Go to your test provider. Log in to the British Council or IDP account you used for your original computer-delivered test, or open their One Skill Retake booking page for your country.
- Select the skill. Choose the one skill you want to resit. Base this on a clear diagnosis of where you fell short, not a guess.
- Choose a date. Pick the earliest slot that still leaves you real preparation time, keeping inside the 60-day window from your original test.
- Pay the fee. The fee is set locally and shown before payment. Complete the booking and keep the confirmation.
Fees and what to confirm before you pay
There is no single global One Skill Retake fee — it is set by test centres and varies by country, though it is generally lower than a full test. Check the exact figure on your provider's booking page at the time.
Before paying, confirm three things: that your receiving organisation accepts the result, that you are still inside the 60-day window, and that you have chosen the skill your results actually show is weakest.
Note that the One Skill Retake is not available for IELTS for UKVI, so a UK visa near-miss needs a full test instead.
After you book: make the one attempt count
You get one shot, so run the time like a project. If Reading is the weak skill, drill the exact question types that cost you marks with our AI reading practice, which explains the trap behind every wrong answer and tracks your band per type.
If Writing is the gap, run real essays through our AI Writing Checker for criterion-level feedback. Diagnose the specific cause of the lost marks, train that, and confirm the improvement with a timed mock before test day.