Study time calculator
How many hours should you study for finals? Enter your number of classes, your exam date, and how many hours a day you can study. You'll see your total study hours, hours per class, and whether that's enough.
How to build a study plan for finals
List your classes and rank them
Write down every class with an exam coming up and be honest about where you stand in each one. Put the classes worth the most credits, and the ones where you're furthest behind, at the top. A class you're struggling in needs more hours than one you could pass tomorrow. Everything else in your plan builds on this list.
Break each class into topics
Go through each syllabus, split the class into topics or chapters, and give each one a set number of sessions. Switch between classes during the week instead of finishing one before you start the next: you'll get bored less and remember more. If your notes are spread across lecture slides, handouts, and a notebook, put each class into one study guide so everything you need is in one place.
Test yourself instead of rereading
Rereading your notes feels productive, but not much of it sticks. Use active recall instead: practice questions, flashcards, explaining a concept out loud, or writing down everything you remember from a lecture with your notes closed. That last one is the blurting method, and it shows you fast what you don't know yet.
5 time management tips for finals
Use the Pomodoro technique
Work for 25 minutes, then take a 5-minute break. After four rounds, take a longer 15 to 20 minute break. Short, timed blocks make it easier to get started and easier to stay focused. Our free Pomodoro timer keeps track for you.
Set specific daily goals
"Study bio" isn't a goal. "Do 15 practice problems on enzyme kinetics and redo the ones I missed on the last quiz" is. When you know what done looks like, it's easier to start and you know when to stop.
Mix up your classes
Mixing classes and problem types in a session (interleaving) helps material stick longer than grinding one topic for hours. Switch classes every hour or two. Short on time? Here's how to study for an exam in one day.
Focus beats hours
Three focused hours beat six distracted ones. Put your phone in another room, close the tabs you don't need, and study somewhere you actually get work done. Then spend that time testing yourself, for example with flashcards that work.
Sleep and take days off
Sleep is when your brain locks in what you studied, so an all-nighter before an exam costs you more than it gives. Aim for 7 to 9 hours a night and take at least one real day off each week.
When should you start studying for an exam?
It depends on the exam. Here's a good starting point:
Midterm
1 to 2 weeks beforeA midterm usually covers half a semester. A week or two of regular sessions gives you time to go through every lecture and work practice problems.
Final exam
3 to 4 weeks beforeFinals are often cumulative, and you might have four or five of them in the same week. Start early so you're not trying to learn a whole semester of every class at once.
How to make a study guideMCAT, LSAT, or GRE
3 months or moreStandardized tests cover far more than one class. Most students plan a few months of steady prep, with full-length practice tests along the way.
MCAT flashcardsExam tomorrow
1 dayIt happens. Focus on what's most likely to be on the exam, test yourself instead of rereading, and still get some sleep.
How to study for an exam in one dayFrequently asked questions
How many hours should I study for finals?
The calculator starts from about 20 hours per class at medium difficulty (14 if the material is easy, 28 if it's hard). It multiplies your days left by your study hours per day and compares that total with what your classes need. With at least 20% more time than that, you'll see "You have time." Between 70% and 120%, it's "Tight, but doable." Below 70%, you're short on time.
How many hours a day should I study?
There's no single right number. A rule of thumb many colleges give is 2 to 3 hours of study a week for every credit hour you take. During finals, most students can do real, focused work for 3 to 5 hours a day, in short blocks with breaks. Past that, you're mostly rereading. Try a few values in the calculator and see which one gets you to green.
How does the calculator split my time between classes?
It takes your total study hours, divides them evenly across your classes, then scales that number by the difficulty you picked. It's a starting point. Move hours toward the classes worth the most credits and the ones you're furthest behind in.
Does the calculator account for difficulty?
Yes. Pick easy, medium, or hard. Easy cuts the hours the calculator thinks you need by 30%, hard adds 40%. The setting applies to all your classes at once, so if one class is much harder than the rest, give it extra hours yourself.
What's the best time of day to study?
It depends on when you focus best. The suggested schedule is a simple default: your hardest material in the morning (8-10 AM), practice problems and quizzes in the afternoon (2-4 PM), and flashcards with a quick review in the evening (6-7 PM). Move the blocks around your class and work schedule.
How do I use the calculator with the Pomodoro timer?
The calculator counts one Pomodoro as 30 minutes: 25 minutes of work and a 5-minute break. Three study hours a day comes out to 6 Pomodoros. Open our free Pomodoro timer, start the first one, and take a longer break after every four.
Is the study time calculator free?
Yes. It's free, there's no signup, and it runs right in your browser. Nothing gets saved, so change your numbers as often as you want.
You have the hours. Now make them count.
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