How Long to Reach Your Target Score?
Get a personalized estimate based on real improvement data from thousands of DET test takers. See optimistic, typical, and conservative timelines.
Enter Your Scores
Expected Skill Improvement
Based on test takers who achieved similar improvements (246 users)
Understanding written text and vocabulary
Producing clear written responses
Comprehending spoken English
Verbal fluency and pronunciation
Tip: While Reading shows the most improvement, focusing on Speaking can help balance your overall score.
Pro Tip: Plan with the conservative estimate
If you have a deadline (like an application due date), use the conservative estimate to give yourself buffer time. The typical estimate assumes consistent study with effective methods like targeted practice and AI feedback.
Projected Improvement Timeline
Score Milestones
How We Calculate This
Optimistic (10th Percentile)
The fastest 10% of improvers. If you study intensively and efficiently, this could be you.
Typical (Median)
The middle 50% of test takers. A realistic expectation with regular study.
Conservative (90th Percentile)
A safe estimate. Plan for this to avoid disappointment and give yourself buffer time.
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