A 1.8 GPA falls in the C- range. It's only 0.2 points below the 2.0 minimum required by most high schools and four-year colleges, so a recovery is plausible with focused effort.
Below Average
Is a 1.8 GPA good?
Quick answer: A 1.8 GPA is a low C- — under the 2.0 floor most schools require to graduate or transfer.
Letter grade
C-
Percentage
72-73%
Percentile
Bottom 11%
What a 1.8 GPA means for college admissions
- College tier accessible
- Community colleges and some less-selective four-year schools
- Ivy League chance
- Not possible
- State flagship chance
- Not possible
- Merit scholarship impact
- Most scholarships require 2.5+ minimum. Pell Grant still based on need only.
How a 1.8 GPA compares to peers
A 1.8 GPA puts you in the bottom 11% of US high schoolers based on NCES grade-distribution data. On the standard 4.0 unweighted scale, it equals a C- letter grade (72-73%).
How to raise a 1.8 GPA
- Use grade replacement. If your school allows retake-with-replacement, that single policy is the fastest GPA lift available — the old grade is removed from the cumulative average.
- Front-load A-likely classes next semester. Counterintuitively, scheduling a heavier credit load of courses you can confidently A in moves your GPA more than a lighter schedule.
- Run the math first. Some GPA targets are mathematically impossible given remaining credits. The GPA Goal Calculator tells you the average grade you need across remaining classes to reach any target.
- Stop the bleeding first. Earn no more D's or F's. One failed course can wipe out three semesters of progress.
Frequently asked questions
Is a 1.8 GPA enough to graduate high school?
Most US high schools require a 2.0 cumulative GPA to graduate. A 1.8 would typically need to be raised first.
How many A's do I need to raise a 1.8 GPA?
Depends on how many credits you've already earned. Run the math on the GPA Goal Calculator with your current credits and target.