What is 20 out of 23 as a Grade?
20 out of 23 is 86.96% — a B letter grade.
If you scored 20 correct answers on a 23-question test, you answered 86.96% of the questions correctly and missed 3. Under the standard grading scale used by most U.S. schools and colleges, 86.96% falls in the B range. This is a strong result — you are just one correct answer away from an A-, and well above the C and D ranges.
| Score | Percentage | Letter Grade |
|---|---|---|
| 20 out of 23 | 86.96% | B |
How Is 20/23 Calculated?
20 ÷ 23 × 100 = 86.96%
You divide your score (20) by the total questions (23), then multiply by 100 to get your percentage. A 86.96% places you in the B range on the standard academic grading scale.
What Letter Grade Is 20 out of 23?
Under the standard U.S. grading scale, 20 out of 23 is a B grade (86.96%).
| Percentage Range | Letter Grade |
|---|---|
| 97% – 100% | A+ |
| 93% – 96.99% | A |
| 90% – 92.99% | A- |
| 87% – 89.99% | B+ |
| 83% – 86.99% | B |
| 80% – 82.99% | B- |
| 77% – 79.99% | C+ |
| 73% – 76.99% | C |
| 70% – 72.99% | C- |
| 60% – 69.99% | D |
| 0% – 59.99% | F |
At 86.96%, a 20/23 score sits at the very top of the B range — just 0.04% short of a B+. On a 23-question test, whole number scoring means the next achievable grade above 20/23 jumps directly to 91.30% (A-) with 21 correct answers. There is no B+ achievable on a 23-question test.
Complete 23-Question Test Grading Scale
Scored on a 23-question test? Here is every possible score with its percentage and letter grade:
| Correct Answers | Wrong Answers | Percentage | Letter Grade |
|---|---|---|---|
| 23 | 0 | 100% | A+ |
| 22 | 1 | 95.65% | A |
| 21 | 2 | 91.30% | A- |
| 20 | 3 | 86.96% | B |
| 19 | 4 | 82.61% | B- |
| 18 | 5 | 78.26% | C+ |
| 17 | 6 | 73.91% | C |
| 16 | 7 | 69.57% | D+ |
| 15 | 8 | 65.22% | D |
| 14 | 9 | 60.87% | D- |
| 13 | 10 | 56.52% | F |
| 12 | 11 | 52.17% | F |
Note: B+ (87–89.99%) and C- (70–72.99%) are not achievable on a 23-question test with whole number scoring. The grading scale jumps directly from B (86.96%) to A- (91.30%), and from C (73.91%) to D+ (69.57%).
What Does an 86.96% Mean in Real Academic Terms?
An 86.96% is a strong B — it reflects above-average command of the material with only minor gaps. Missing 3 out of 23 questions means you got 87% of the content right, which is a genuinely solid academic result. On a 4.0 GPA scale, a B contributes 3.0 points — well above the 2.0 minimum required by most programs.
In practical terms: a 20/23 on a major exam is a result worth building on. You are one correct answer away from crossing into A- territory, which means targeted review of just a few topics could move your grade significantly on the next assessment. If this score appears on a weighted assignment, use our Weighted Grade Calculator to see exactly how it affects your final course grade.
The unique challenge of a 23-question test is its jump structure — there is no B+ available, so a 20/23 sits at the top of the B range with the next grade being A-. This means improving by just one question delivers a full grade jump, not a half step.
Is 20 out of 23 a Passing Grade?
Yes — 86.96% passes at every institution regardless of their passing threshold.
| Passing Threshold | 86.96% Result |
|---|---|
| 60% minimum | ✅ Passes |
| 65% minimum | ✅ Passes |
| 70% minimum | ✅ Passes |
| 75% minimum | ✅ Passes |
| 80% minimum | ✅ Passes |
Even the most demanding programs — nursing, pharmacy, engineering — typically require 75–80% to pass. An 86.96% exceeds every standard threshold comfortably.
How Many Questions Can You Get Wrong on a 23-Question Test?
| Target Grade | Minimum Correct | Maximum Wrong |
|---|---|---|
| A+ (97%) | 23 | 0 |
| A (93%) | 22 | 1 |
| A- (90%) | 21 | 2 |
| B (83%) | 20 | 3 |
| B- (80%) | 19 | 4 |
| C+ (77%) | 18 | 5 |
| C (73%) | 17 | 6 |
| D+ (67%) | 16 | 7 |
| D (60%) | 14 | 9 |
Note: B+ and C- are not achievable on a 23-question test with whole number scoring.
Calculate Your Own Grade Instantly
Need to calculate a different score? Use our free Grade Calculator to instantly find the percentage and letter grade for any test score — just enter the total number of questions and how many you got wrong.
👉 Use the Free Grade Calculator →
It supports custom grading scales, half points, bonus points, and works for tests of any length from 1 to 500 questions.
Frequently Asked Questions
What is 20 out of 23 as a percentage? 20 divided by 23 equals 0.8696, which as a percentage is 86.96%. To calculate it: 20 ÷ 23 × 100 = 86.96%.
What letter grade is 20 out of 23? 20 out of 23 is a B grade. It equals 86.96%, which falls in the B range of 83–86.99% on the standard grading scale.
Is 20 out of 23 a B or B+? It is a B, not a B+. 86.96% falls just short of the B+ threshold of 87%. On a 23-question test, B+ is not achievable with whole number scoring — the next grade above 20/23 is an A- (21/23 = 91.30%).
How many wrong answers is 20 out of 23? If you scored 20 out of 23, you got 3 questions wrong. 23 total minus 20 correct equals 3 incorrect answers.
What GPA is 20 out of 23? An 86.96% (B grade) corresponds to a 3.0 GPA on the standard 4.0 scale.
What score do I need on a 23-question test to get an A? To earn an A- (90%) you need 21 correct answers, which equals 91.30%. To earn a full A (93%) you need 22 correct answers, which equals 95.65%. That means missing no more than 2 questions for an A- or 1 for an A.