How to study 18 min read

How to build an IELTS study plan

An IELTS study plan starts with one practice test under real conditions, and your target decides the order. If the requirement sets a minimum for each skill, start with the weakest; if only the Overall counts, start wherever half a band is cheapest to gain, which is usually Listening or Reading. Timelines only make sense with their conditions: raising Writing or Speaking from 6.5 to 7.0 usually takes 6 to 10 weeks if you write or record yourself at least twice a week and get feedback every time (a typical range, not a promise).

Step 1: Measure once, under real conditions

A plan starts from today's scores. An old result, or a feeling that "my Reading is fine", can't tell you the order or the timeline. Sit one full Cambridge practice test under exam conditions and come away with four numbers you can trust.

What counts as real conditions

In Korea, every IELTS test has been computer-delivered since 22 March 2026, so the diagnosis should be too.

  • Listening: play the audio once. Enter your answers on screen as you listen; you get two minutes at the end to check, nothing more.
  • Reading: stop at 60 minutes. There is no extra time to sort out answers, so everything has to be entered within the hour. Note how many questions you didn't reach.
  • Writing: type it. The test screen has no spell check, so switch yours off. About 20 minutes for Task 1 and 40 for Task 2.
  • Order: Listening, Reading and Writing back to back, without a break.
  • Speaking: record yourself. A few Part 1 questions, Part 2 with one minute of notes and then one to two minutes of talking, and a few Part 3 questions.

Scoring it

For Listening and Reading, convert the number correct with the band score table (27 correct in Listening and 28 in Academic Reading are both 6.5). The conversion shifts by a question or two between tests, so write down the raw count too and track your progress in raw counts.

Writing and Speaking have to be judged against the criteria (four criteria, 25% each).

Step 2: The shape of your target sets the order

Most English requirements come in one of two shapes: an average only, like Overall 6.5, or an average plus a floor for each skill, like Overall 6.5, no band below 6.0. Two people with identical scores can need completely different first steps because of that one line.

Get the arithmetic straight first. The Overall is the average of the four bands, rounded to the nearest half band: an average ending in .25 rounds up to .5, and one ending in .75 rounds up to the next whole band. So Overall 6.5 needs an average of 6.25, which is a total of 25.0 across the four skills.

Take someone with Listening 6.5, Reading 6.5, Writing 5.5 and Speaking 6.0. That is a total of 24.5 and an average of 6.125, so the Overall is 6.0.

What goes upTotal · average → OverallTarget A: Overall 6.5Target B: 6.5 + no band below 6.0
Nothing yet24.5 · 6.125 → 6.0Not metNot met
Reading 6.5 → 7.025.0 · 6.25 → 6.5MetNot met (Writing 5.5)
Writing 5.5 → 6.025.0 · 6.25 → 6.5MetMet

Under Target A, half a band anywhere will do, so you start wherever half a band is cheapest. That is usually Listening or Reading: answers are simply right or wrong, you can mark and fix them yourself, and a few questions make up half a band. This person's Reading sits in the 27–29 range and 7.0 starts at 30, so the gap is three questions at most. Keep doing enough Writing and Speaking to hold your current scores.

Under Target B, raising Reading achieves nothing. The Overall becomes 6.5, but Writing at 5.5 still fails the requirement. Writing comes first here, and getting it to 6.0 brings the Overall to 6.5 along the way.

The rule that sets the order If your target has a minimum for each skill, start with your weakest skill; if only the Overall counts, start where half a band is cheapest to gain. Don't choose an order until you have read the requirement line.

A total of exactly 25.0 is a knife edge: if one skill slips by half a band, you are back at 6.0. A buffer for the Overall can come from any skill, but a buffer for a minimum can only come from that skill itself. Reading 8.0 won't rescue Writing 5.5.

The different ways requirements are worded are covered in when every skill has a minimum (Korean), and the usual targets by purpose in score requirements by purpose. Always check the real requirement in the institution's own official documents.

Step 3: Read timelines together with their conditions

"How many months will it take?" has no single-number answer. It depends on the gap between your score and the target, how many hours a week you have, and whether your Writing and Speaking get checked.

RaisingTypical timeCondition
Listening or Reading by 0.5Usually faster than Writing and SpeakingTimed practice almost every day, finding the proof sentence for every wrong answer
Writing or Speaking 6.5 → 7.06–10 weeks (Writing: 6–8 weeks once you know exactly what is being marked down)Writing or recording at least twice a week, with feedback every time
One skill, or the Overall, by 1.0 or moreVaries widely, usually several monthsDepends heavily on starting score, hours per week and feedback

These are typical ranges, not promises. Drop one of the conditions and they stretch. Writing without anyone checking it is the classic case: the same mistakes set in, and the score stays put however many essays you write.

One month or three months

With one month to go, the window is usually too short to raise Writing or Speaking by half a band. Use the month to stop losing marks you don't need to lose:

  • Computer test handling: entering answers as you listen, highlighting and copy-paste in Reading, typing speed and a final typo check in Writing
  • Listening and Reading: marks lost to spelling, word limits and timing
  • Writing: answering every part of the question, and a two-sentence overview in Task 1
  • Speaking: no one-sentence answers, and keeping Part 2 going until the examiner stops you
  • Mock tests: one a week

With three months, the Writing and Speaking timelines in the table fit inside the plan. It looks like the 10-week example below with two or three weeks of diagnosis and groundwork in front. If you need a full band or more, don't fix the test date first: make a plan of several months and book the date once your mid-point mock results show where you are.

Step 4: Six things that go into a week

WhatHow muchWhy
Timed Listening or ReadingSomething almost every day (one Listening part or one Reading passage)The skill stays sharp only with daily use
Writing, with checking2–3 pieces a week, checking for as long as you wroteWriting without checking locks the same mistakes in
Speaking, recorded15–20 minutes daily, one transcription a weekYou can't hear your answer length or hesitation until you listen back
Vocabulary in chunks5 a week, 3 of them used in that week's writing or speakingWords come out in the exam only if you learned them with their partners
Full mock testEvery one or two weeksIt measures; done too often it eats the time you need for fixing
Error logEvery time you get something wrongIt is what tells you how to change the plan

Time even a single Reading passage to the real split: 16 minutes for Passage 1, 19 for Passage 2, 22 for Passage 3 and 3 for a final check.

Speaking practice is answer-structure practice, not answer memorising.

  • Part 1: answer → reason → one more detail
  • Part 2: talk from keyword notes made in one minute
  • Part 3: reason → example, or concession → counterpoint

Make the structure automatic and fill in new content for each question. For Part 2 notes, see using the one minute of Part 2 preparation.

The error log has four columns

For every wrong answer, write four things: the question, your answer, the sentence that proves the right answer, and why you missed it. Listening uses the same four columns, with the proof sentence taken from the transcript.

[Question] Reading Passage 1, Q6 · True/False/Not Given
"The bridge was completed ahead of schedule."
[My answer] NOT GIVEN
[Proof] "Construction overran by eight months,
largely because of flooding in the first winter."
→ correct answer FALSE
[Why I missed it] Didn't know "overran" (took longer
than planned), so I thought it wasn't mentioned.
Cause: vocabulary
The column that matters For every wrong answer, find the sentence in the passage or transcript that proves the right answer and copy it down word for word. If you can't find that sentence, you haven't finished with the question yet.

Give the cause a short label (vocabulary, paraphrase, distractor, timing, instructions, or spelling and form) and count the labels after every mock. If half your losses are timing, the fix is how you divide the time, not more vocabulary; spelling and form are the quickest marks to win back.

Writing and Speaking have no questions to log, so keep your own error list instead: the five or so mistakes that keep coming back. Check each new piece against that list, and take an item off once it hasn't appeared in two pieces in a row. How to build the list is in editing your own Writing without a teacher (Korean).

Worked example: a working adult, 10 weeks, Overall 6.5 with no band below 6.0

  • Time: 10 weeks to the test. An hour and a half each weekday and one 3-hour block on Saturday, 10.5 hours a week.
  • Diagnosis: Listening 6.5 (27 correct), Reading 6.5 (28 correct), Writing 5.5, Speaking 5.5. Total 24.0, average 6.0, Overall 6.0. The Writing and Speaking bands are estimates from a check against the criteria.
  • Target: Overall 6.5, no band below 6.0.

Why Writing and Speaking come first

The target has two conditions: a total of at least 25.0 (an average of 6.25), and every skill at 6.0 or above. The second condition needs half a band each in Writing and Speaking, and once both are there the total is 25.0 (6.5 + 6.5 + 6.0 + 6.0), so the first condition is met as well. Pushing the familiar skills, Listening and Reading, to 7.0 also gives a total of 25.0, but Writing and Speaking at 5.5 fail the requirement.

A total of 25.0 leaves no margin, though, so Listening and Reading stay at two sessions a week each, and if Writing and Speaking reach 6.0 in the week 6 mock, whichever of Listening and Reading is closer to 7.0 gets pushed from week 7. The plan does not try to raise Writing and Speaking by a full band each in 10 weeks; a full band in one skill usually takes several months. Instead it aims to make 6.0 a score that comes out in two mocks in a row.

The plan assumes two things: three pieces of writing a week, each one checked against the criteria every time (by yourself with the checklist, or by someone who can mark), and Speaking recorded and listened back to every day. If either is missing, 10 weeks is short for half a band each in Writing and Speaking.

The shape of a week

90 minutes on weekdays, one 3-hour block on Saturday.

DayWhat to do
MonWrite a Task 2 essay, 40 min · record Speaking, 20 min · one Listening part plus error log, 30 min
TueCheck and correct Monday's essay, 40 min · record Speaking, 20 min · one Reading passage plus error log, 30 min
WedWrite Task 1, 20 min, and check it, 20 min · record Speaking, 20 min · vocabulary chunks, 30 min
ThuWrite a Task 2 essay, 40 min · record Speaking, 20 min · one Listening part plus error log, 30 min
FriCheck Thursday's essay, 40 min · transcribe one Part 2 recording, 20 min · one Reading passage plus error log, 30 min
SatMock weeks: Listening, Reading and Writing back to back, then record Speaking. Other weeks: rewrite the weakest essay, longer Part 2 and 3 practice, tidy the error log
SunRest

Writing takes the largest share of the 10.5 hours, a little over four. In the week after a mock, the Monday and Tuesday Listening and Reading slots go to analysing that mock.

The 10 weeks

WeekWritingSpeakingListening, Reading, checks
1Answer every part of the questionPart 1 as answer → reason → detail. Transcribe one Part 2, count the four thingsTwice a week each. Start the error log
2Paragraphs: introduction, two body paragraphs, conclusionFill Part 2 to the end from one-minute notesSat: mock
3Two-sentence Task 1 overview, two-sentence Task 2 introductionPart 3 as reason → exampleCount the mock's errors by cause
4Build your error listTranscribe Part 2 again, compare with week 1Sat: mock, first checkpoint
5One complex sentence you can finish, per paragraphAdd concession → counterpoint and comparison to Part 3Adjust the balance from the checkpoint
640 minutes under exam conditions: plan 5, write 30, check 5Parts 1 to 3 in exam orderSat: mock
7Check only against your error listSame cue card, two different storiesIf Writing and Speaking hit 6.0, three sessions a week for whichever of Listening and Reading is closer to 7.0
8Task 1 and Task 2 back to back in 60 minutesTranscribe Parts 2 and 3, compare the countsSat: mock, second checkpoint
9Rewrite past essays instead of new questionsShort, at exam speed, every daySat: final mock
10Skim your error list, write one piece15 minutes a dayNo new books; skim the error log only

After the week 4 mock

Plans change on mock days, and only then.

  • Writing and Speaking both still 5.5: four weeks is early. Keep the balance and look at the process: is every piece being checked, and is your error list getting shorter? If the checking had lapsed, fix that first.
  • Writing at 6.0, Speaking still 5.5: cut Writing to two pieces a week and give that time to Speaking recordings and transcription. If it's the other way round, do the reverse.
  • Listening or Reading down to 6.0: even with Writing and Speaking at 6.0, the total would be 24.5 and the average 6.125, so the Overall would be 6.0. Raise that skill to three sessions a week.

After the week 8 mock

  • Listening 6.5 · Reading 6.5 · Writing 6.0 · Speaking 6.0, on plan: a total of 25.0 meets both conditions with no margin. Keep Writing and Speaking where they are and give the last two weeks to whichever of Listening or Reading is closer to 7.0. Once it reaches 7.0, the total is 25.5 and the average 6.375, so if Listening or Reading slips by half a band on the day, the Overall still holds at 6.5.
  • Writing or Speaking still 5.5: two weeks is far shorter than half a band usually takes, so this is the moment to consider moving the test date. Postponing has deadlines and fees; check them first in the registration guide (Korean). If you keep the date and only one skill falls short, One Skill Retake (Korean) lets you resit that skill alone within 60 days of the original test, but first make sure the institution accepts the result.

If you're starting somewhere else

Starting from 5.0 to 5.5

If reading sentences is itself a struggle, building grammar and vocabulary before opening a test book turns out to be faster. With an Overall-only target, the default is to earn your marks in Listening and Reading and hold Writing and Speaking through length, paragraphing and answering the question; with a minimum per skill, the weakest skill comes first. Target raw scores and an 8-week plan are in getting to Academic Overall 5.5 (Korean).

Stuck at 7.0 and needing 7.5

You need an average of 7.25. Institutions asking for 7.5 often set a minimum for each skill as well, so read the requirement first. Without one, the usual route is Listening and Reading into the 8s, and at that level the questions you lose are ones you knew but let slip, so the cause labels in your error log become the plan. Combination tables and a two-hours-a-day schedule are in getting to Academic Overall 7.5 (Korean).

Very little time

If even an hour a day is tight, rotate a different skill each day and put review time into the schedule from the start. Listening on your commute adds half an hour a day. Fewer hours means a longer timeline, but a little every day still beats cramming at the weekend. A five-day, one-hour-a-day routine is in choosing how to study, with a routine for busy workers (Korean).

General Training

Listening and Speaking are the same test as Academic, so the plan doesn't change there. Two things do: Writing Task 1 is a letter, and the Reading passages are easier but you need more correct answers for the same band (7.0 starts at 30 in Academic and at 34 in General Training). Immigration targets often carry a minimum per skill, so the weakest-first rule applies. The full comparison is in the General Training guide (Korean).

Materials: what to use and how

The latest five or six Cambridge IELTS books are enough. What moves your score is how many times you use each test, not how many books you own.

  • Use each test three times. Sit it under exam conditions, fill in the error log the next day, and two or three days later reuse the transcripts and passages as material for vocabulary and sentences. The routine is in running Cambridge mock tests on your own (Korean).
  • The conversion tables at the back of the books are a guide only. Watch the trend in raw scores rather than the band.
  • Practise on screen. Do a test provider's official online practice test at least once, from start to finish.
  • Read model answers only after you have written and corrected your own. Look at ideas, paragraph order and sentence patterns, not sentences to copy.
  • Don't memorise answers to likely Speaking questions. Memorised language isn't counted as your ability, and examiners ask follow-up questions in exactly the places you didn't prepare. The reasons are in why memorised sentences lose marks (Korean).

Five ways a plan falls apart

  1. Only doing mock tests. A mock is a measuring tool. Measuring alone tells you the number but leaves your ability where it was. The time you spend fixing (the error log, rewrites, transcriptions) should be longer than the time you spend sitting tests.
  2. Staying in your comfortable skill. Time spent in your comfortable skill (for most Korean test takers, Reading and Listening) doesn't become marks when your target has a minimum per skill, and even when only the Overall counts, the order is set by where half a band is cheapest, not by where you feel comfortable.
  3. Memorising templates. A memorised introduction or Part 2 answer loses marks the moment it doesn't fit the question. Learn structures instead: topic sentence → explanation → example → link in a body paragraph, answer → reason → detail in Speaking.
  4. No error log. If you don't write down why you got something wrong, you get it wrong for the same reason in the next test, and you have nothing to base the next decision on.
  5. Changing the plan every week. Switching books and order after one week without progress means nothing ever gets finished. Writing and Speaking take several weeks to move, so change the plan on mock days, using the numbers in your error log.

What to remember

  • A plan starts from one practice test under real conditions: raw scores for Listening and Reading, the criteria for Writing and Speaking.
  • Your target sets the order: weakest skill first if there's a minimum per skill, the cheapest half band (usually Listening or Reading) if only the Overall counts.
  • Read every timeline with its conditions: current score, hours per week, feedback. They are typical ranges, not promises.
  • The key column in an error log is the sentence that proves the answer. Change the plan on mock days, not every week.
  • Memorise structures, not sentences.
  1. IELTS band scores and conversion tables: the conversion table and the Overall calculation, for scoring your diagnosis.
  2. When every skill has a minimum (Korean): how to read requirement lines, and how to split your time when a floor applies.
  3. Running Cambridge mock tests on your own (Korean): how to use each test three times.
  4. Editing your own Writing without a teacher (Korean): a seven-step check for when you can't get every essay marked.
  5. How to study IELTS vocabulary (Korean): collecting chunks instead of single words, and keeping them by using them.
  6. Choosing how to study, with a routine for busy workers (Korean): what you can and can't do alone, and a one-hour-a-day routine.

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Frequently Asked Questions

How long should I plan to study for IELTS?

It depends on the gap between your current score and your target, how many hours a week you have, and whether your Writing and Speaking get feedback, so there is no single number. As a reference, Writing or Speaking from 6.5 to 7.0 usually takes 6 to 10 weeks when you write or record yourself at least twice a week and get feedback every time, Listening and Reading tend to move faster, and a full band or more in one skill usually takes several months. These are typical ranges, not promises.

Can I raise my IELTS score by 0.5 in one month?

It depends on where the half band has to come from. If your average sits just below a rounding point, such as 6.125, half a band in one skill changes the Overall, and Listening or Reading marks lost to spelling, word limits or timing can sometimes be won back within a month. Half a band in Writing or Speaking usually takes longer than that, so a single month is best spent stopping avoidable losses rather than building new ability.

Which IELTS skill should I study first?

Read your requirement first. If it sets a minimum for each skill, such as no band below 6.0, start with your weakest skill, because no other score can make up for it. If only the Overall counts, start where half a band takes the least time to gain, which is usually Listening or Reading.

How many hours a day should I study for IELTS?

There is no fixed number; fewer hours simply means a longer timeline. For working adults, one to one and a half hours on weekdays, kept up every day, usually works better than cramming at the weekend. What matters more than the total is building in time to check your writing and listen back to your speaking.

Can I prepare for IELTS on my own?

For Listening and Reading, yes: the answers are clear-cut, so you can mark and review them yourself. Writing and Speaking are harder alone because your own mistakes are the ones you notice least. A self-editing checklist helps, but if you are aiming for 7.0 or above, having someone who knows the criteria check your work a few times usually saves time.

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