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Exam Calculators
Four small calculators that implement exactly one officially documented rule — without registration, without invented point tables, and with visible sources.
DTZ Result Calculator
Enter levels for Listening/Reading, Writing, and Speaking to see which level the DTZ certificate will display.
TOEFL Score Converter (2026)
Enter four Section bands from 1.0 to 6.0 and receive the overall band plus CEFR classification in the format from 2026.
IELTS Band Calculator
Enter Listening, Reading, Writing, and Speaking scores and calculate the Overall Band Score according to the official rounding rule.
telc B1 Score Calculator
Enter scores for the written and oral part and check both percentages separately.
The information from the examination office is always binding. This calculator does not replace an official result.