Percentage Earned Grade-Point Equivalent Letter-Grade Equivalent 100-98 4.0 A+ 97-96 3.9 A 95-94 3.8 A 93-92 3.7 A- 91 3.6 A- 90-89 3.5 B+ 88-87 3.4 B / B+ 86 3.3 B 85 3.2 B 84 3.1 B 83 3.0 B / B- 82 2.9 B- 81 2.8 B- 80 2.7 C / C+ 79 2.6 C 78 2.5 C 77 2.4 C 76 2.3 C 75 2.2 C 74 2.1 C- 73 2.0 C- 72 1.9 C- / D+ 71 1.8 et cetera 70 1.7 69 1.6 68 1.5 67 1.4 65 1.2 64 1.1 63 1.0 62 0.9 61 0.8 60 0.7 59 and x < 59 0.0