
If you're preparing for the TOEFL iBT, understanding how your TOEFL Reading score is calculated is crucial. Unlike simple exams, TOEFL uses a scaled scoring system (0–30), meaning your raw correct answers are converted into a standardized score.
This guide gives you a TOEFL Reading score calculator, formula, conversion chart, and step-by-step method to estimate your score accurately.
TOEFL Reading Score Formula: Scaled Score = (Raw Score ÷ 33) × 30
Example: If you score 29 raw points → (29 ÷ 33) × 30 = ~26 (scaled score)
| Raw Score | Scaled Score |
| 33 | 30 |
| 30 | 28–30 |
| 25 | 23–26 |
| 20 | 17–22 |
| 15 | 10–17 |
The TOEFL iBT Reading section includes:
30 questions
Maximum 33 raw points
Final score scaled to 0–30 range
Based on correct answers
Most questions = 1 point
“Reading to Learn” = 2–3 points
Official score reported by Educational Testing Service (ETS)
Adjusted for difficulty level
| Raw Score | Scaled Score |
| 10 | 2–10 |
| 15 | 10–17 |
| 20 | 17–22 |
| 25 | 23–26 |
| 28 | 26–29 |
| 30 | 28–30 |
| 32–33 | 30 |
Count correct answers
Convert to raw score (out of 33)
Apply formula
Round to nearest number
Step 1: Calculate Raw Score Total correct answers = Raw Score
Step 2: Convert to Percentage Raw Score ÷ 33
Step 3: Apply Formula Multiply by 30
Step 4: Round Final Score Nearest whole number
Raw Score = 27
(27 ÷ 33) × 30 = 24.5 → 25 (final score)
| Score Range | Level |
| 24–30 | Advanced |
| 18–23 | High-Intermediate |
| 4–17 | Low-Intermediate |
| 0–3 | Below Basic |
| Percentile | Score |
| 50th | 22–23 |
| 70th | 26 |
| 90th | 29–30 |
A score above 22 is considered good
Total Questions: 30
Total Time: 54 minutes
Passages: 3
Total Marks: Scaled 0–30
Convert 50 marks to 30 scale
Formula:
(New Score / Old Total) × New Total
Example:
(40 ÷ 50) × 30 = 24
Average Score: 20–22
Good Score: 22–26
Excellent Score: 26–30
Practice academic passages
Focus on inference questions
Improve vocabulary
Time management (54 mins)
Take mock tests