Find the US school grade needed to understand a text.
The Flesch-Kincaid grade level converts sentence and syllable patterns into a US school year, so a score of 8 roughly matches an eighth grader. Government and insurance writing often aims near grade 8 while marketing copy drops lower. Knowing the grade level helps match material to an audience's likely comfort, since most adults read several grades below the education they completed.
Flesch-Kincaid Grade Level
Grade = 0.39 x (words/sentences) + 11.8 x (syllables/words) - 15.59
Grade = 0.39 x (words/sentences) + 11.8 x (syllables/words) - 15.59 The Flesch-Kincaid grade level converts sentence and syllable patterns into a US school year, so a score of 8 roughly matches an eighth grader. Government and insurance writing often aims near grade 8 while marketing copy drops lower.
Knowing the grade level helps match material to an audience's likely comfort, since most adults read several grades below the education they completed.
This calculator takes 3 inputs: Words, Sentences, Syllables. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.