{"slug":"how-to-make-a-revision-timetable","title":"How to Make a Revision Timetable You Will Actually Follow","excerpt":"Most revision timetables fail in the first week because they plan time the student does not really have. Here is a step-by-step way to build one from your real week, with a full example table, block lengths that work, and how to recover when you fall behind.","content":"*By Om Vaghani, editor at ClockAura (ConnectGo Infoware). Published 1 November 2026.*\n\nMost revision timetables look great on Sunday. Then Tuesday happens. Football practice runs late, a family dinner appears from nowhere, and by Thursday the timetable is a list of things you did not do.\n\nThe problem is usually that the timetable was built for an imaginary week with no tiredness and no surprises. A timetable you will follow starts from your real week and plans less than you think you can do. The NHS gives the same core advice: make a realistic schedule, split the work into manageable chunks, mix subjects and take regular short breaks. Here is how to do that step by step.\n\n## Step 1: Count the days and the subjects\n\nStart with two numbers:\n\n- How many days until your first exam\n- How many subjects (or papers) you need to revise\n\nThen list the topics in each subject. Use your syllabus or specification if you have one, because it is the most reliable list of what can come up. Most subjects break into somewhere between 6 and 15 topics.\n\nNext to each topic, give yourself a quick rating:\n\n- **Red:** I don't understand this or barely remember it\n- **Amber:** I mostly get it but make mistakes\n- **Green:** I'm confident\n\nThis rating decides where your time goes. Red topics get the most blocks, green the fewest. Without this step, most people spend their revision on the topics they already like.\n\n## Step 2: Map your real week\n\nBefore you plan any revision, block out everything that is already fixed: school or lectures, travel, part-time work, sports, religious or family commitments, meals and sleep. Be honest. If you are always exhausted after Wednesday's training, mark Wednesday evening as light.\n\nWhat is left is your available time. For most students during term, that is about 1.5 to 3 hours on a weekday and 4 to 6 hours on a weekend day. In study leave, it can be much more, but very few people can do more than 6 to 7 hours of real revision in a day.\n\nNow take that number and **plan only about 70 to 80 percent of it.** The spare time is your buffer for overruns, bad days and catching up. A timetable with no slack breaks the first time anything goes wrong.\n\n## Step 3: Choose your block length\n\nRevision works best in fixed blocks with planned breaks. Long, open-ended sessions lead to drifting and rereading. Common options:\n\n| Block | Break | Good for |\n|---|---|---|\n| 25 min | 5 min | Starting out, hard subjects, low energy days |\n| 40 min | 10 min | Most GCSE / high school revision |\n| 50 min | 10 min | Older students, past papers, essay practice |\n\nPick one length for most of your timetable so it becomes routine. You can run these on a [Pomodoro timer](/pomodoro-timer) with custom work and break lengths. Our guide on [how long you should study without a break](/blog/how-long-should-you-study-without-a-break) goes into how to pick.\n\nThink of your timetable in blocks, not hours. \"Three blocks of maths\" is a clearer plan than \"1.5 hours of maths\", and much easier to tick off.\n\n## Step 4: Share out the blocks\n\nCount how many blocks you have in a week. For example, a student with 2 hours on weekdays and 5 hours on each weekend day, planning at 75 percent, using 40-minute blocks with 10-minute breaks (50 minutes per block):\n\n- Weekdays: 2 hours x 5 = 10 hours, 75 percent = 7.5 hours\n- Weekend: 5 hours x 2 = 10 hours, 75 percent = 7.5 hours\n- Total: 15 hours, or about 18 blocks per week\n\nNow share those blocks between subjects. A simple rule: give each subject a base share, then add extra blocks to subjects with lots of red topics or an earlier exam date.\n\nSome other rules that help:\n\n- **Mix subjects within a day.** Two different subjects per evening is easier than three blocks of the same one, and keeps each subject coming back more often.\n- **Put the hardest subject first.** Your focus is usually best at the start of a session.\n- **Make each block specific.** Not \"chemistry\" but \"chemistry: bonding, past paper questions 1 to 6\".\n- **Plan active work.** Practice questions, flashcards, explaining a topic out loud, past papers. Not just reading notes.\n\n## Step 5: Build in review\n\nNew topics fade if you never look at them again. Leave room for short reviews of topics you covered earlier in the week. One easy method is to start every session with one 15 to 20 minute review block covering whatever you did two or three days ago. For something more systematic, review each topic again after a few days, then after a week or two, with the gaps getting longer each time.\n\n## A full example week\n\nHere is an example week for a student with five subjects (Maths, English, Biology, Chemistry, History) and exams about six weeks away. Weekdays have 2 hours free after school, with one blocked-out evening for sport. Blocks are 40 minutes with 10-minute breaks.\n\n| Day | Block 1 | Block 2 | Block 3 | Notes |\n|---|---|---|---|---|\n| Mon | Maths: quadratics (practice Qs) | Biology: cells review + flashcards | none | 2 blocks |\n| Tue | Chemistry: bonding (red topic) | English: poetry quotes | none | 2 blocks |\n| Wed | Football | none | none | Rest evening |\n| Thu | History: causes of WW1 essay plan | Maths: review Mon + new topic | none | 2 blocks |\n| Fri | Biology: enzymes (red topic) | Chemistry: review Tue | none | 2 blocks, light day |\n| Sat | Maths past paper (2 blocks) | English: essay timed practice | History: flashcards | 4 blocks, morning only |\n| Sun | Chemistry: past paper Qs | Biology: past paper Qs | Catch-up block | 3 blocks + free afternoon |\n\nThat is 15 planned blocks plus one catch-up block, with Wednesday evening and half of each weekend day completely free. It looks almost too relaxed. That is the point. A plan you follow for six weeks beats a heroic plan you abandon after four days.\n\nMaths gets the most blocks here because it is examined over two papers. Chemistry and Biology each get a red topic early in the week while energy is high. Friday is deliberately light.\n\n## Step 6: Run each block with a timer\n\nWhen a block starts, start the timer and do only the task written in that slot. Phone out of reach, one tab open. When the timer ends, take the break even if you are mid-flow. Stopping on time keeps the next block easy to start.\n\nIf you are doing three blocks in a row on a weekend, a Pomodoro timer that switches between work and break automatically means you are not checking the clock. After three or four blocks, take a longer break of 20 to 30 minutes and get some food and fresh air.\n\nAt the end of each day, tick what you did. Don't colour in what you meant to do. The ticks are the honest record.\n\n## When you fall behind (you will)\n\nEvery timetable slips. The question is what you do next.\n\n- **Missed one block?** Move it into the next catch-up slot. Do not double up the next day.\n- **Missed a whole day?** Don't try to repay it. Skip forward to today's plan and push the missed red topic into the weekend catch-up.\n- **Constantly behind?** Your timetable is too full. Remove one block per day for a week and see if you can keep up. It is better to do 10 blocks every week than plan 18 and do 8.\n\nEvery Sunday, spend 15 minutes updating next week's plan. Re-rate your topics: some reds will have turned amber. Move blocks towards whatever is still red.\n\n## Common mistakes\n\n**Planning in hours instead of tasks.** \"Study 6 to 8 pm\" invites two hours of half-work. Specific tasks in fixed blocks give you something to finish.\n\n**No rest at all.** Going seven days a week for six weeks usually ends in burnout around week three. Keep at least one evening or half-day completely off each week.\n\n**Spending an hour decorating the timetable.** A simple table in a notebook or spreadsheet is fine. The timetable is a tool, not the work.\n\n**Copying a friend's plan.** Their subjects, weak topics and evenings are different from yours. Use the steps, not their table.\n\n## Quick checklist before you start\n\n- [ ] Every topic listed and rated red, amber or green\n- [ ] Fixed commitments blocked out first\n- [ ] Only 70-80% of free time planned\n- [ ] One block length chosen (for example 50 + 10)\n- [ ] Every block names a subject, a topic and an active task\n- [ ] At least one catch-up block and one free evening per week\n- [ ] 15 minutes on Sunday booked to update next week\n\n## Try it with ClockAura\n\n![ClockAura's Pomodoro timer set to 50 minutes study and 10 minutes break](/images/how-to-make-a-revision-timetable-clockaura.png)\n\nFor the screenshot, we set the Pomodoro timer to 50 minutes of study and 10 minutes of break, the longer block from the table in Step 3.\n\n1. Open the [Pomodoro timer with 50/10 pre-set](/pomodoro-timer?work=50&break=10).\n2. Before pressing start, write the block's task from your timetable on paper next to you.\n3. Start the timer and work only on that task until the break begins.\n4. Use the 10-minute break to stand up and move, then start the next block. After three or four blocks, take a longer break.\n\n## FAQ\n\n### How many hours a day should I revise?\n\nIt depends on how close your exams are and what else you have on. During term, 1.5 to 3 hours on a school day is realistic for most students. On study leave, 5 to 6 hours of focused blocks is a solid day. More hours with poor focus usually achieve less than fewer hours done well.\n\n### How far ahead should I start a revision timetable?\n\nSix to eight weeks before major exams is a common starting point. That leaves time to cover every topic at least twice and do past papers. If you have less time, a timetable is still worth making. Just focus on red topics and past papers first.\n\n### Should I revise one subject a day or mix them?\n\nMixing two or three subjects a day tends to work better than one subject all day. It keeps you fresher and gives each subject more frequent reviews across the week.\n\n### What should I do in a catch-up block?\n\nWhatever you missed earlier in the week, starting with red topics. If you are up to date, use it for a past paper question or a review of something you studied last week.\n\n### What if my timetable feels too easy?\n\nRun it for a full week first. If you really are finishing everything with energy left, add one block per day. Increase slowly rather than doubling the plan.\n\n## Sources\n\n- NHS, [Tips on preparing for exams](https://www.nhs.uk/mental-health/children-and-young-adults/help-for-teenagers-young-adults-and-students/tips-on-preparing-for-exams/)","tags":["revision","timetable","exams","study plan","students","study timer"],"author":"Om Vaghani","status":"published","publishedAt":"2026-11-01T00:30:00.000Z","coverImage":"https://clockaura.com/images/exam-time-management-cover.jpg","contentUpdatedAt":"2026-11-01T00:30:00.000Z"}