What if the required score is over 100%?

A result above 100% means your desired grade is mathematically impossible given your current scores and the remaining exam weight. To fix this, lower your target grade until the required final score falls within 0–100%. Alternatively, check whether any assignment grades can be improved (e.g., resubmissions, extra credit) before the final.

What if the result is negative or zero?

A zero or negative required score means you have already achieved your target grade even if you score 0% on the final. That said, earning as high a score as possible on the final is still advisable — it can push you into a higher grade band or strengthen your Long Island University GPA.

Should I include the final exam in my completed grades?

No. Only enter grades for assessments you have already completed. The final exam is entered separately as its own weight. Including it in the completed grades would reduce the weight available for the final calculation and give you an incorrect result.

Is this calculator affiliated with my school?

This is an independent, third-party tool and is not affiliated with, sponsored by, or endorsed by Long Island University. It uses the school's published grading scale for accuracy but cannot access your official grades. For your official grade record, consult your LIU student portal or contact your professor directly.

Final Exam Calculator

Long Island University Final Exam Calculator

Brookville, New York, us · US Decimal Scale (No A+, D+, or D-) · Max GPA 4.0

Find out exactly what score you need on your final exam at Long Island University. Enter your current grades and assignment weights — the LIU Final Exam Calculator computes your required final exam grade instantly.

Your Grades

Select a letter grade or enter a percentage — both stay in sync

Current Grade (before final)

The grade you’ve earned so far (from quizzes, assignments, midterms, etc.). Not sure? Calculate your current grade.

Desired Final Grade

The overall course grade you want to achieve after the final exam is factored in.

Final Exam Worth

How much your final exam counts toward your total course grade.

Your estimated final exam result is below

Results

Final Exam Summary

Your required final exam score is shown below.

Required Final Score

97.5%

on a 40% final exam

Challenging

Solid exam prep required — you can still do it!

Your Grades

Select a letter grade or enter a percentage — both stay in sync

Current Grade (before final)

The grade you’ve earned so far (from quizzes, assignments, midterms, etc.). Not sure? Calculate your current grade.

Desired Final Grade

The overall course grade you want to achieve after the final exam is factored in.

Final Exam Worth

How much your final exam counts toward your total course grade.

Your estimated final exam result is below

About the LIU Final Exam Calculator

This LIU Final Exam Grade Calculator shows the exam score needed to reach a target course percentage at Long Island University. Enter completed grades, their syllabus weights, and the final exam weight; the result updates from those course-specific values. Use the Long Island University grading scale below for grade points, but use your syllabus for letter-grade percentage cutoffs.

How to Use the LIU Final Exam Calculator

Follow these steps for an accurate Final Exam result

1Enter Your Completed Assignment Grades

Add every graded item you have received back so far — midterms, homework averages, quizzes, lab reports, and projects. For each entry, provide the assignment name, the grade you received (as a percentage), and the weight it carries in the final course grade. Check your LIU course syllabus for the exact weights; they should sum to 100% including the final exam.

2Set the Final Exam Weight

Enter the percentage of your total LIU course grade that the final exam is worth. Common values are 30–50%, though some LIU courses weight the final as high as 60%. Once you set this, the current completed-assignments weight and the final exam weight together should total 100%.

3Enter Your Desired Course Grade

Type in the course grade percentage you want to achieve. If you are targeting a letter grade, use the percentage boundaries in your Long Island University course syllabus; the table on this page provides the configured grade-point mapping.

4Read the Required Final Exam Score

The calculator displays the exact percentage you must score on your final exam to reach your target grade. If the required score is above 100%, your target is mathematically unreachable with the current grades — adjust your target grade down. If it shows 0% or negative, you have already locked in your desired grade regardless of how you perform on the final.

5Plan Your Study Strategy

Use the result to prioritise your preparation: if you need 85%, focus on all major topics; if you need 60%, you can concentrate on key areas. Try different target grades to see a range of scenarios and choose the most realistic one based on your current performance in Long Island University courses.

Long Island University Grading Scale

Letter Grade	% Range	Regular	Performance
A	93–100%	4.00	Excellent
A-	90–92%	3.67	Very Good
B+	87–89%	3.33	Very Good
B	83–86%	3.00	Good
B-	80–82%	2.67	Satisfactory
C+	77–79%	2.33	Passing
C	73–76%	2.00	Passing
C-	70–72%	1.67	Failing
D	60–69%	1.00	Failing
F	0–59%	0.00	Failing

Note: Grade points are specific to the US Decimal Scale (No A+, D+, or D-). Each course's grade points are multiplied by its credit hours to compute your GPA.

LIU Example Final Exam Calculation

Worked example for a Long Island University course (the US Decimal Scale (No A+, D+, or D-) (4.0-point scale)). Target course grade: 85%. Syllabus breakdown:

Assignment / Category	Grade	Weight
Problem Sets (average)	88%	20%
Midterm Exam	79%	30%
Final Exam	?	50%

Weighted score so far = (88 × 0.20) + (79 × 0.30) = 17.6 + 23.7 = 41.3. Required final score = (85 − 41.3) ÷ 0.50 = 87.4%. To reach an 85% course grade you need at least 87.4% on your final exam.

If the result exceeds 100%, lower your target grade until the number is achievable. If it is negative or zero, you have already locked in your target — though scoring as high as possible is still advisable.

Tips for Final Exam Success at Long Island University

1
Run this calculator at least two weeks before your final — knowing your required score early lets you build a structured study plan instead of cramming the night before.
2
Focus first on the highest-weight question types — identify whether essays, problem sets, or multiple-choice dominate your LIU final exam and concentrate most of your preparation time on those formats.
3
Review past LIU exam papers and your professor's rubric — instructors tend to test similar concept clusters year to year, so recognising patterns means studying smarter rather than longer.
4
Attend the final exam review session — faculty often highlight high-probability topics and clarify grading criteria that determine whether you land in a higher or lower grade band.
5
Protect your sleep before the exam so you can approach multi-step questions with adequate attention and working memory.
6
Check your required score again the morning of the exam — knowing the exact number reduces test anxiety and helps you calibrate how much time to spend on each section relative to the points available.

About Long Island University

Long Island University's configured scale starts with A worth 4.0 grade points and includes A- = 3.67, B+ = 3.33, B = 3.0, B- = 2.67, and C+ = 2.33. The zero-point grade is F. The scale includes plus and minus grade options. Undergraduate scale uses exact 3.667/3.333 values from A- through C-, followed by D at 1.000 and F at 0.000 Therefore, this LIU tool uses school-specific grade points while the weights and percentage boundaries come from your course syllabus.

LIU GPA Calculator →

School Details

Location: Brookville, New York, us
Grading Scale: US Decimal Scale (No A+, D+, or D-)
Max GPA: 4.0
Website: www.liu.edu ↗

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Frequently Asked Questions

Common questions about calculating GPA at LIU

The calculator uses the weighted-grade formula: Required Final Score = (Desired Grade − Current Weighted Score) ÷ Final Exam Weight. "Current Weighted Score" is the sum of each completed assignment's (grade × weight), expressed as a fraction. The calculator handles this automatically — just enter your grades, weights, and target.

Still have questions?

For official GPA rules and academic policies, contact the Long Island University Registrar's Office or your academic advisor.

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This gpa calculator is an independent tool and is not affiliated with or endorsed by Long Island University. For official GPA information, consult your academic transcript or contact the Long Island University Registrar's Office.