How Many Hours Should You Study a Day? 2023 Study Guide (2023)

If you need to get a large amount of studying done each day, you may be wondering how many hours you should be studying. This is something that many people may be wondering about as it can be hard to find that balance.

If you are in school or college, you most likely have found yourself needing to find time to study every single day. If this is the case, it can be hard to know how much you should study each day in order to see the results that you need.

There is a method to this that will help you to get the most done in the shortest amount of time. You can dedicate a huge amount of time to studying each day and yet still not reach those goals that you are working towards.

Keep reading to find out how many hours you should be studying every day and what times you should be studying.

How Many Hours Should You Study a Day? 2023 Study Guide (1)

How Long Should You Study Each Day?

If you are in school or college and need to study large amounts each day, you may be wondering how many hours you need to be studying. The science shows that you should be studying 3 to 4 hours a day to get the best results.

How much you study is very important as this is going to directly impact the reason why you are studying. If you are in college, you most likely have a large workload and need to be studying for large amounts each day.

Because you have to juggle going to classes as well as studying and maybe even other things, you need to study a certain amount each day. This will help you to accomplish everything that you need to do without falling behind in your studies.

Studying for 3 to 4 hours a day is the best number as it is realistic without being too small to actually get the work done. It has also been shown that this period of time allows your brain to work at full capacity without burning it out.

You do not want to study too much, but you also do not want to study too little when it comes to getting all of your work done. There is a balance that must be found, and the best way to do this is to block out your time in two hours when you can study.

To get the most done, you should have a routine so that your mind automatically knows that it is time to focus and get your work done.

How Many Hours Should You Study a Day? 2023 Study Guide (2)

How Long Can You Study In a Day?

When it comes to finding time to study every day, it could be difficult to find those extra hours to do this kind of work. You are most likely juggling college or school as well as your personal life and other things that you need to do every day.

Between all of these things you need to get done, it can be hard to dedicate enough time to study. Most people suggest studying 3 to 4 hours a day as this allows you enough time to consume the kind of work that you need to get done.

This is also a good number that allows your brain to stay in tip-top condition without becoming burnt out and overwhelmed with information. You may need to study a bit more if you are behind or your work is much more difficult, but in most cases, 3 to 4 hours should be enough.

How Many Hours Should You Study a Day? 2023 Study Guide (3)

You really shouldn’t go over five or six hours of studying as this can be too fatiguing for your brain to compute. Too much time focusing heavily on topics can start to have a negative impact and make it hard for your brain to hold onto the information that you have learned.

This is why it is best to stick to 3 to 4 hours a day and try to get the most out of those hours instead of working for longer hours.

How Much Studying Is Too Much?

Research shows that studying for 50% of the day is far too long and is not going to yield the results that you are looking for. While you can study too little, there is just as much risk as studying too much during the day.

You should even go a step further and not study for more than 50% of your free time. This would include the time that you are not spent working, at school, or doing other things that are required of you outside of your free time.

Doing this is not healthy and does not create a good balance in your life that allows you to get the most out of your time. Though it is important to accomplish what you have committed yourself to and get your work done, you also have to think about your mental health.

It is not healthy to dedicate too much time to studying as you need to have free time to recharge yourself. If you become burnt out from over-studying, you could end up forgetting everything that you have learned as your brain is unable to concentrate.

How Many Hours Should You Study a Day? 2023 Study Guide (4)

Can You Study at Night?

Now that you know how much time you should be studying each day, you may want to know if you can study at night. This is a commonly asked question as many students may find themselves working late into the nighttime hours.

Though this may seem like a good idea since it allows you to find extra time in the day, it is not a good idea. Even if you are generally a night person and you like staying up late, your brain is not designed to do this.

The brain is not designed to consume information at night when it is getting into the rhythm of resting. Your peak cognitive efficiency is much earlier in the day, which allows your brain to fully understand what it is learning at the moment.

If you study at night, you are going to be fighting against your brain’s natural rhythm the entire time. Even if you don’t necessarily feel tired, your brain is going to be in sleep mode and is not going to be consuming the information that you are putting in front of it.

There are certain times when you are going to have more success when you study, such as:

  • Early morning
  • Midday
  • Early afternoon

These are the times of the day when you will have the most success with your study time. This allows you to get more out of the time that you are investing into studying so that it does not go to waste.

How Many Hours a Day Should You Study?

If you need to study quite a lot, you may be wondering how many hours you can study in a day. Most people recommend studying for 3 to 4 hours every day on a set schedule that allows your brain to work at its full capacity.

You should avoid studying for more than five or six hours as this can lead to burnout and cause you to lose the information that you have learned. You should also avoid studying at night as your brain’s natural rhythm does not work this way, and it just won’t pay off.

  • How Long Should You Study Each Day?
  • How Long Can You Study In a Day?
  • How Much Studying Is Too Much?
  • Can You Study at Night?
  • How Many Hours a Day Should You Study?


How Many Hours Should You Study a Day? 2023 Study Guide? ›

Most people recommend studying for 3 to 4 hours every day on a set schedule that allows your brain to work at its full capacity. You should avoid studying for more than five or six hours as this can lead to burnout and cause you to lose the information that you have learned.

How long should I study for each class per day? ›

The general rule of thumb regarding college studying is, that for each class, students should spend approximately 2-3 hours of study time for each hour that they spend in class.

How many hours can your brain study? ›

The human brain is able to focus up to two hours, after which it needs a 20-30 minute break. The average American spends about 9 hours a day at work. According to the NeuroLeadership Institute, work focus equals about 6 hours a week.

How many hours should I study for an exam? ›

A general rule is to spend two hours on homework or studying for every hour that your class meets. For example, if your economics class meets for an hour, three times a week, you might expect to spend six hours a week on homework or studying for your upcoming econ exams.

Is it possible to get 100 in every subject? ›

It is not likely you will get 100% in all classes. You would have to be a genius I imagine. If you have the mental capacity, and you understand that you do you should do well. The biggest problem you may face is actually time management with constant review of material.

Is 2 hours of studying enough? ›

Most people recommend studying for 3 to 4 hours every day on a set schedule that allows your brain to work at its full capacity. You should avoid studying for more than five or six hours as this can lead to burnout and cause you to lose the information that you have learned.

How many hours is best to study a day? ›

For a normal course, 1 hour per subject will be a good strategy, whereas preparation for any competitive exam demands proper management of time and schedule for each day. One should be regular and stick to the schedule made for each day. For competitive exams at least 6-7 hours study is mandatory.

What is the 20 minute rule for study? ›

The 20-minute rule is very simple. Next time you dread doing something, set a timer for 20 minutes, and start working on whatever it is you've been putting off. It doesn't matter if you're slow at first, the important thing is that you work on your task for just 20 minutes.

What is the most effective time to study? ›

Numerous studies prove that your critical thinking and analytical skills are quite effective between 2 PM to 5 PM. During this time, your brain can be very efficient at integrating and processing any new information that you have acquired. Afternoons are also an excellent time for creative learning.

What is the 45 15 study rule? ›

Basically, in each hour, you do 45 minutes of work, and have 15 minutes of play. The 15 minutes of play every hour give your mind a chance to relax, let go, and unfocus on the task at hand for a short time.

What is the 2 3 5 7 revision rule? ›

Revise a topic, then revisit it the next day, after three days, and after seven days. This is thought to be the perfect amount of time to help your brain remember information.

What is the best study strategy? ›

One of the most impactful learning strategies is “distributed practice”—spacing out your studying over several short periods of time over several days and weeks (Newport, 2007). The most effective practice is to work a short time on each class every day.

What is the 123 method of studying? ›

The most common use of 3-2-1 I've seen is in response to a reading or lesson–usually 3 things you learned, 2 things that made you curious or confused, and 1 most important thing you learned or should do with what you've learned.

How can I study fast without forgetting? ›

Simple memory tips and tricks
  1. Try to understand the information first. Information that is organized and makes sense to you is easier to memorize. ...
  2. Link it. ...
  3. Sleep on it. ...
  4. Self-test. ...
  5. Use distributed practice. ...
  6. Write it out. ...
  7. Create meaningful groups. ...
  8. Use mnemonics.

How do you get straight A's in every subject? ›

How to Be a Straight-A Student
  1. Organize Your Class Materials. ...
  2. Never Miss a Class. ...
  3. Sit at the Front. ...
  4. Participate. ...
  5. Review Notes Immediately After Class. ...
  6. Set Up a Distraction-Free Study Area. ...
  7. Form a Study Group. ...
  8. Avoid Cramming for Exams.
Sep 10, 2021

How do I stop forgetting after studying? ›

Fortunately, there are several strategies you can use to study effectively and never forget what you've learned.
  1. Make sure you understand what you need to learn. ...
  2. Make connections to information you already know. ...
  3. Use the Pomodoro technique. ...
  4. Use mnemonics. ...
  5. Use the Memory Palace technique. ...
  6. Write new information down.
Mar 10, 2023

How do I enjoy studying? ›

Here are our top tips for finding ways to have fun while studying – whatever the subject may be.
  1. Listen to good music. ...
  2. Turn it into a game for yourself. ...
  3. Turn it into a game with others. ...
  4. Use nice stationery. ...
  5. Try roleplay. ...
  6. Study somewhere different. ...
  7. Challenge yourself. ...
  8. Write comics, short stories or songs.

Which time is best for study morning or night? ›

According to studies, the best time to study is in the morning when the brain is well-rested and alert. This is because the brain is most active in the morning and has the highest capacity for focus and retention.

Why am I not able to remember what I study? ›

Major memory changes don't always signal Alzheimer's disease. They can be caused by strokes, head injuries, lack of vitamins in your diet, or sleep trouble. They might even be a side effect of one of the drugs you're taking. When in doubt, see a doctor to sort it out.

How many hours do top students sleep? ›

Conclusion. You want to do well academically, but you also want to lead a balanced life — and part of that definitely means getting eight hours of sleep every night!

How many hours do most students study? ›

According to one survey conducted by the National Survey of Student Engagement, most college students spend an average of 10–13 hours/week studying, or less than 2 hours/day and less than half of what is expected. Only about 11% of students spend more than 25 hours/week on schoolwork.

What is the 2 day rule for study? ›

With this in mind, the two-day rule simply involves not allowing yourself to skip a new habit for two days in a row. So, if you skipped going to the gym or reading for 30 minutes one day, you'd pick it back up the next.

What is 50 20 study rule? ›

The numbers in 50-20-50 stand for three sequential blocks of time: 50-minute work session. 20-minute break. 50-minute work session.

What is the 90 20 rule for studying? ›

The 90-20 rule is quite simple: Spend 90 minutes focused on a specific task, and then take a 20-minute break. Studies show that our brain uses up most of its glucose — the sugar responsible for optimal brain function — in 60 to 90-minute intervals.

Which time is not best for study? ›

Best time to study according to science

The worst time to study is between 4:00 am to 7:00 am, so if you're studying while juggling other responsibilities, it might be better to pull a late night rather than an early morning. It's important to note that young adults may be a bit of an exception to this rule.

What time of day is your brain sharpest? ›

That said, science has indicated that learning is most effective between 10 am to 2 pm and from 4 pm to 10 pm, when the brain is in an acquisition mode. On the other hand, the least effective learning time is between 4 am and 7 am.

Why do I study better at night? ›

The most obvious advantage of studying at night is the abundance of peace and quiet you have. Night-time is when people are more relaxed, quiet and contemplative. That environment can be exactly what some people need to get into the right headspace for study.

What is the 80 20 rule study technique? ›

Put simply, the 80-20 rule states that 80% of the effects come from 20% of the causes. Sometimes this is even more extreme – sometimes close to 99% of the effects come from less than 5% of the results. This is true in both social and scientific contexts.

What is the study break rule? ›

For every 50 minutes spent focusing on studying or working, allow yourself a 10-minute break. Building in a 10-minute break into every hour will help you avoid burning out, cut down on distractions, help you digest new information, and will typically help you be more productive during designated work time.

What is the 15 30 15 study method? ›

Basically, it's breaking up your language study sessions in a day into 15 mins of review in the morning, 30 mins of studying in the noon and another 15 mins of review at night.

What are the 10 revision strategies? ›

Active revision techniques
  • Flashcards. Flashcards allow you to practise summarising information and can help you identify any gaps in your learning. ...
  • Rhymes, stories or mnemonics. ...
  • Sticky notes. ...
  • Practice questions. ...
  • Study groups. ...
  • Mind maps and other notes. ...
  • Spread out your tests.

Is 3 hours of revision a day enough? ›

According to The Student Room, students revise 15 to 20 hours per week for their exams, which might sound a lot until you break it down. You've probably worked it out for yourself, but the recommended time equates to three to five hours of revision per day with weekends off!

How many hours of revision is too much? ›

Attempting to take in a lot of information all at once is really hard on your brain and helps contribute to a lack of concentration, boredom and that constant nagging desire to check your phone! In short, seven hours a day is too much revision.

How can I focus 100% on studying? ›

  1. Create a suitable study environment. ...
  2. Set clear, precise goals. ...
  3. Create a study schedule. ...
  4. Along with a study 'ritual' ...
  5. Don't forget: Share your study schedule with friends and family. ...
  6. Block out all possible distractions. ...
  7. Try the Pomodoro Technique. ...
  8. Keep a record of all the tasks you've completed.

How long do Harvard students study? ›

Most students will take four courses with 3 hours of class per week, plus possibly a lab or discussion section. This means only about 16 hours per week in class.

Are flashcards effective? ›

The Effectiveness of Flashcards

Seeing a term and then actively attempting to remember the meaning helps to move it from short-term to long-term memory. You're also unconsciously engaging your metacognition, or awareness of one's own thinking when using flashcards.

What is the 50 50 method for studying? ›

A better way to learn, process, retain and remember information is to learn half the time and share half the time. Learn for 50% of the time and explain what you learn for 50% of the time.

What is the 50 10 study method? ›

The 50/10 Rule mandates that you stay on task when studying during the 50 minutes, then go on a multitasking, multimedia bender during your 10-minute break. Mix and repeat.

What is 1 4 7 study method? ›

What is 1247 Technique? Its a memory technique wherein you should revise whatever you have studied thrice after the 1st study. So effectively, you will study 4 times in 1-2-4-7 order.

Why did I forget everything I studied? ›

The human brain occupies a fascinating evolutionary in-between of remembering and forgetting. In many cases, we keep only the gist of our the expense of holding onto specific details. In fact, forgetting can be attributed to the presence of interfering memories and the fading of memories.

How can I focus on study without laziness? ›

Tips for Students to Overcome Laziness
  1. Attain Discipline and Stick to It. The first and most essential point is to attain discipline. ...
  2. Eliminate Distractions. ...
  3. Create a Timetable. ...
  4. Maintain a Stipulated Time for Studying Every Day. ...
  5. Take Breaks. ...
  6. Set Achievable Goals. ...
  7. Seek Assistance. ...
  8. Self-Rewards After Completing a Goal.

Is it normal to forget what you just learned? ›


This is the tendency to forget facts or events over time. You are most likely to forget information soon after you learn it. However, memory has a use-it-or-lose-it quality: memories that are called up and used frequently are least likely to be forgotten.

Is Straight A's a 4.0 GPA? ›

If your school uses this one, the perfect GPA is a 4.0, which means that you have straightAs. If you have a 3.0, you have straight Bs, and so on and so forth. The unweighted GPA scale also means that each class is scored the same, regardless of its difficulty.

Can you get a 4.0 with all A's and one B? ›

On the 4.0 scale, an unweighted 4.0 GPA means perfection. You need straight As in every class—not even one A- is allowed.

What is your GPA if you get straight A's? ›

Many schools report your GPA on a 4.0 scale. Obtaining this grade at the end of the semester would be the equivalent of getting all A's or perfect scores in all your classes. If you have perfect scores all around then there is no need to use this calculator as your GPA is obviously 4.0.

What causes over forgetting? ›

Forgetfulness can arise from stress, depression, lack of sleep or thyroid problems. Other causes include side effects from certain medicines, an unhealthy diet or not having enough fluids in your body (dehydration). Taking care of these underlying causes may help resolve your memory problems.

Should I study every class every day? ›

The most effective practice is to work a short time on each class every day. The total amount of time spent studying will be the same (or less) than one or two marathon library sessions, but you will learn the information more deeply and retain much more for the long term—which will help get you an A on the final.

How many hours studying for each hour you spend in class? ›

The general rule of thumb (and the definition of credit hour adopted by the Department of Education) is that students should spend approximately 2–3 hours on outside-of-class work for each credit hour or hour spent in the classroom.

How many hours should you devote to a class? ›

A good rule of thumb is to dedicate six hours a week for each credit hour you take — so for a standard three credit class, you can expect to spend 18 hours per week on it.

When should you not study? ›

That said, science has indicated that learning is most effective between 10 am to 2 pm and from 4 pm to 10 pm, when the brain is in an acquisition mode. On the other hand, the least effective learning time is between 4 am and 7 am.

How can I study smart? ›

Study smarter, not harder: Top 10 study tips
  1. Don't miss a class. 'A' students never miss a class. ...
  2. Review your notes quickly and often. ...
  3. Organise your notes visually. ...
  4. Plan ahead. ...
  5. Explain things to others. ...
  6. Get together with a study group. ...
  7. Stay positive. ...
  8. Trust your instincts.

How to study effectively? ›

10 tips on how to study effectively
  1. Get organised.
  2. Don't skip class!
  3. Take notes.
  4. Talk to your teacher & ask questions.
  5. Space out your studying.
  6. Create a study plan – & stick to it.
  7. Don't just re-read but study.
  8. Set up a quiet study space.

How long should you study in one sitting? ›

It is much more realistic to stay focused for 40-60 minutes. Try to do 3-4 focused study sessions per day, 5 days per week. 30-45 minutes: Study actively and with focus in a distraction limited environment. Below are active study strategies to utilize.

How do I calculate my study time? ›

It is assumed that each credit hour equals one hour of class time and three hours of study time. This assumption is based on the idea that for every hour you are in class, you should spend about 2-3 hours studying outside of class.

How long should I wake up before class? ›

Wake up at least an hour before class

Set as many alarms as you need to, but make sure that you get up at least an hour before your scheduled class time. This will give you the proper time to fully wake up and get yourself ready to face the day ahead.

How many hours a week should I study? ›

How much time should you be studying per week? Research suggests that students should spend approximately 2-3 hours, per credit hour, studying in order to be successful in their courses. STEM classes often require 3-4 hours, per credit hour, of studying to be successful.

Do I study better at night or morning? ›

* Study with the sun: Traditionally, the morning hours are believed to be the time when our mind is fresh and alert. “Our mind is fresh and our short-term memory strong in the mornings,” says Dr Kharkate. There's also a belief that sunlight helps the mind stay more alert as compared to darkness.

Do you study better at night or day? ›

Benefits of Studying at Night

1) People are more active, loud and intense during the day. At night it's only you so you can study in peace and quiet. 2) At night, there are fewer distractions as compared to the day time. Most of your friends are asleep and your social networks will be less active.

Is it better to study the night before or the morning of? ›

Dozing off during study may be beneficial

Let's say you had a busy day but although you're tired, you still manage to study a bit before bed. Is that a waste of time? In fact, it's the opposite. During sleep, your brain processes the information you studied, so your retention is much more intense.


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