Grade Calculator
Smart Grades: Take Control of Your High School Scores!
Ever wondered exactly what grade you'll end up with after all those quizzes, projects, and final exams? Our Grade Calculator takes out the guesswork so you can focus on your goals, whether it’s an A+ or simply passing that tricky class. It's quick, easy, and made just for high school students.
What is a Grade Calculator?
A Grade Calculator is a simple online tool designed to help students figure out their current or final grades based on the scores they’ve received. With our calculator, you can:
- Calculate weighted averages based on homework, quizzes, exams, and projects.
- Choose between percentage and letter grades, using the standard high school grading scale (A+, A, A-, B+, B, etc.).
- Set a target grade to see what you need on future assignments or exams.
This means you’ll know exactly where you stand and what’s needed to reach your academic goals—no more math headaches or late-night panic sessions!
The grading scale we use follows the typical high school standard:
- A+: 97–100%
- A: 93–96.99%
- A-: 90–92.99%
- ... down to F: 0–59.99%
The calculator supports up to 50 assignments, each with a custom weight, giving you a comprehensive view of your performance.
Real-World Examples of How to Use a Grade Calculator
Example 1: Calculating Final Grade with Weighted Assignments
Imagine Emma has the following breakdown in her history class:
- Homework: 90% (20% weight)
- Midterm Exam: 85% (30% weight)
- Final Exam: 92% (50% weight)
Step 1: Convert each score to its weighted contribution:
- Homework: 90 × 0.20 = 18
- Midterm: 85 × 0.30 = 25.5
- Final Exam: 92 × 0.50 = 46
Step 2: Add them up: 18 + 25.5 + 46 = 89.5%
Emma’s final grade is 89.5%, which translates to a B+ on the standard high school grading scale.
Example 2: Target Grade – What Do You Need on the Final?
Jason has the following scores in Math:
- Homework: 88% (25% weight)
- Midterm: 80% (25% weight)
- Final Exam: ? (50% weight)
Jason wants at least an A (93%).
Step 1: Calculate current total without the final:
- Homework: 88 × 0.25 = 22
- Midterm: 80 × 0.25 = 20
- Total so far = 42% (out of 50%)
Step 2: What’s needed? 93% overall = 93 × 1.00 = 93 93 - 42 = 51% from the final exam Since the final is worth 50%, Jason needs 51/50 = 102%, which is impossible. Realistically, Jason can aim for the highest possible grade and plan accordingly.
These examples show exactly how this tool empowers you to make informed academic decisions.
Frequently Asked Questions
How do I calculate my weighted grade?
To calculate a weighted grade, multiply each grade by its percentage weight, add all the results, and you’ll get your final score. Our calculator does this automatically!
What percentage is an A in high school?
Typically, an A is 93–96.99%, and A+ starts from 97% up to 100%, based on standard grading scales.
Can I use this Grade Calculator for all subjects?
Yes! Whether it’s Math, English, History, or Science, as long as you know your grades and weights, this calculator works perfectly.
How can I figure out what grade I need on my final exam?
Use the "target grade" option: input your current scores, weights, and desired grade to see what’s needed on your remaining exams.
Is this tool free to use?
Absolutely! Our Grade Calculator is 100% free and accessible anytime, no sign-up required.
Can I switch between letter grades and percentages?
Yes, you can input your grades as percentages or letters and get a clear final grade in both formats.