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Calcimator

Study Hours Calculator

Calculate required study hours based on your score gap and available time.

Inputs

Results

Total Study Hours Needed

457.2 hrs

Hours per Week38.1 hrs
Hours per Study Day7.6 hrs
Score Gap120 pts
FeasibilityVery Challenging
Total Study Days60
Current Score %75%
Target Score %90%
How to Use This Calculator
  1. Enter your Current Score from a diagnostic or practice test and your Target Score for the actual exam.
  2. Set Max Possible Score for the test — 800 for an SAT section, 180 for LSAT, 36 for ACT, etc.
  3. Enter Study Hours per Point — a rough rule is 3–5 hours per point for tests like the SAT; higher for LSAT.
  4. Set Weeks Available and Study Days per Week to define your available preparation window.
  5. Review Total Study Hours Needed, Hours per Week, and Hours per Study Day as your primary planning targets.
  6. Check Feasibility to see if your score goal is realistic within your available time — adjust target score or study days if needed.

How the result changes with Target Score

Target ScoreTotal Study Hours Needed
2000 hrs
700378.7 hrs
1,3003,123.8 hrs
1,8006,030 hrs

What each input means

Current Score
Your current practice test or diagnostic score.
Target Score
Your goal score for the actual test.
Max Possible Score
Maximum possible score on this test (e.g., 800 for SAT section, 180 for LSAT).
Study Hours per Point
Estimated study hours needed per point improvement (varies by test).
Weeks Available
Number of weeks until your test date.
Study Days per Week
Number of days per week you plan to study.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Current Score = 600, Target Score = 720, Max Possible Score = 800, Study Hours per Point = 3 = 6 input(s) provided
  2. Calculate Total Study Hours Needed
    Total Study Hours Needed
    457.2 = 457.2
  3. Calculate Hours per Week
    Hours per Week
    38.1 = 38.1
  4. Calculate Hours per Study Day
    Hours per Study Day
    7.6 = 7.6

Engine last updated .

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