Letter Grade / GPA Converter
Letter, percent, and GPA points on one reference scale.
Convert from
Percent
88.0%
Letter
B+
GPA points
3.3
87–89.999% → B+
Assumed scale (typical US)
- A+ · 97–100% · 4.0
- A · 93–96.999% · 4.0
- A- · 90–92.999% · 3.7
- B+ · 87–89.999% · 3.3
- B · 83–86.999% · 3.0
- B- · 80–82.999% · 2.7
- C+ · 77–79.999% · 2.3
- C · 73–76.999% · 2.0
- C- · 70–72.999% · 1.7
- D+ · 67–69.999% · 1.3
- D · 63–66.999% · 1.0
- D- · 60–62.999% · 0.7
- F · 0–59.999% · 0.0
Cutoffs vary by school. A+ and A both map to 4.0 on this chart.
What is this tool?
Letter cutoffs and GPA points vary by institution. This converter uses a common US-style table (e.g. A ≈ 93–96, A− ≈ 90–92, with matching 4.0-scale points) and displays the table so you can see every assumption.
How to use it
- Enter a percent, pick a letter, or enter GPA points.
- Read the mapped letter / midpoint percent / points.
- Compare the on-page scale to your syllabus before relying on it.
Related student & education tools
- GPA CalculatorWeighted GPA with optional honors/AP per-course boosts.
- Weighted Grade CalculatorCombine category weights and scores into an overall course grade.
- Final Grade Needed CalculatorFind the score you need on a final to hit a target course grade.
- Scholarship GPA Need CalculatorCurrent GPA and remaining credits → average needed for a target GPA.