Derstina. ● Free · no signup to see your score

Estimate your TOEFL iBT score — and get the plan to reach your target.

Answer 12 questions across Reading and Listening that adapt to your level, plus a quick self-check on Speaking and Writing. Get your estimated band on the new 1–6 scale, your CEFR level, the 0–120 equivalent, your four-section breakdown and a week-by-week plan.

5.0/ 6
CEFR C1 · about 95+ on the old 0–120 scale
⏱ ~10 minutes● 12 adaptive questions✓ Instant score

How the free TOEFL diagnostic works

1

Answer 12 questions — the Reading and Listening questions adapt to your level as you go; Speaking and Writing use a quick self-rating. About 10 minutes, no signup.

2

See your estimated band on the 1–6 scale, with your CEFR level, the comparable 0–120 score and a band for each section, so you know exactly which section is holding you back.

3

Get a personalised study plan that targets your weakest section first and maps a week-by-week path to your goal score.

What it covers

The diagnostic auto-scores your Reading and Listening with real TOEFL iBT-style questions and converts each to a band on the 1–6 scale the TOEFL iBT has used since 21 January 2026, using ETS’s published section tables. Because Speaking and Writing need a human or AI assessor, they're captured with a quick self-rating and then built into your study plan with real practice. Your overall band is the average of your four section bands, rounded to the nearest half band — the way the real test calculates it. For the two-year transition, score reports also show a comparable 0–120 score, so we show yours too.

Frequently asked questions

Is the TOEFL diagnostic really free?

Yes. Taking the diagnostic and seeing your estimated score and section breakdown is completely free, with no account required. You only create a free account if you want to save your personalised plan and start studying.

How long does it take?

About 10 minutes — 12 questions covering Reading and Listening plus two quick self-ratings for Speaking and Writing.

How is my score estimated?

The Reading and Listening questions adapt to your answers — harder when you're doing well, easier when you're not — and are converted to a 1–6 section band. Speaking and Writing are self-rated. Your overall band is the average of the four section bands, rounded to the nearest 0.5, with your CEFR level and the comparable 0–120 score alongside.

Can a quick diagnostic test Speaking and Writing?

Not automatically — those need a human or AI assessor. The diagnostic uses a quick self-rating for them, and your study plan then builds in real Speaking and Writing practice.

What do I get at the end?

Your estimated overall band (1–6) with your CEFR level and the 0–120 equivalent, a band for each of the four sections with your weakest highlighted, and a week-by-week study plan built to close the gap to your target band.

Built by Derstina — personalised exam prep with real TOEFL iBT Reading, Listening and grammar drills, full timed mocks and score tracking, plus dozens of other exams.

Question 1 / 12
Reading

…

Pick an answer to continue

Estimating your score…

Scoring your Reading and Listening and mapping all four TOEFL sections.

Your estimated TOEFL iBT score
4.0 / 6
Estimated band · CEFR B2 · about 72 on the 0–120 scale
Where you areYour target
4.0+1.0 to go5.0

Your four sections

Reading and Listening are measured; Speaking and Writing are self-rated.

↗

Your personalised plan

Your 8-week path to TOEFL band 5.0

Built from your diagnostic — weakest section first.

Today
4.0
Projected by test day
4.5–5.5
target 5.0
TodayWeek 4Test day
● mock checkpoints keep the projection honest as your real scores come in
8
weeks
24
sessions
20min
a day
3
mocks
Built around your weakest section

What your plan unlocks
Half a band often comes down to one weak section dragging the average down. Fixing your lowest section first is usually the fastest way to lift your overall score — and your plan re-adjusts every time a real score comes in.
Free
Week 1 · your first drill
First session · 12 min · start now, no card
Create your free account to save your plan · 7-day trial · cancel anytime