Free Statistics Calculator
Mean, median, mode and standard deviation — plus GPA, grade and average calculators. No sign-up, 100% free, everything runs in your browser.
Statistics Calculator
Enter your numbers below — separated by commas, spaces or new lines — and get the full breakdown instantly.
Enter at least 2 numbers to calculate statistics.
Results
Mean is the average. Median is the middle value. Mode is the most frequent value. Standard deviation shows how spread out the numbers are — population uses all data, sample estimates from a part of it.
- Paste or type your numbers.
- Press Calculate.
- Read the mean, median, mode and standard deviation — and copy any value you need.
GPA Calculator — How to Calculate GPA
Add each course with its grade and credit hours. GPA is total grade points divided by total credits, on a 4.0 scale.
Add at least one course with credits above 0.
Your GPA
Grade points: A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, B− = 2.7, C+ = 2.3, C = 2.0, C− = 1.7, D+ = 1.3, D = 1.0, F = 0.
Final Grade Calculator
What do you need on the final exam? Enter your current grade, the grade you want, and how much the final is worth.
Enter all three values — weight must be between 1 and 100.
You need on the final
Average Calculator
Add all the numbers and divide by how many there are — this calculator does it instantly.
Enter at least 1 number.
Results
Example: the average of 80, 90 and 100 is 270 divided by 3, which is 90.
Frequently asked questions
What does the statistics calculator do?
Enter a list of numbers and it shows the count, sum, mean, median, mode, range, variance and standard deviation — population and sample — instantly, in your browser.
How do I calculate GPA?
Add each course with its grade and credit hours. GPA equals total grade points divided by total credits, on a 4.0 scale where A is 4.0 and F is 0. The GPA calculator above does it for you.
How do I find the GPA of my grades?
Convert each grade to points (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0), multiply by the course credits, add them up, and divide by total credits. Or enter your grades in the GPA calculator above.
How do I calculate an average?
Add all the numbers and divide by how many there are. For example, the average of 80, 90 and 100 is 270 divided by 3, which is 90. The average calculator above does it instantly.
Is the statistics calculator free?
Yes. All four calculators on this page are free, with no sign-up and no install. Everything runs in your browser.
Do I need to sign up?
No. There is no account, no sign-up and no download. Open the page, enter your numbers and get the answer.