Table 1

Interpretation of Flesch-Kincaid grade level

Flesch-Kincaid scoreSchool levelAge rangeReadability ease
1–51st–5th Grade11Very Easy
66th Grade11–12Easy
77th Grade12–13Fairly Easy
8–98th–9th Grade13–15Standard; Plain English
10–1110th–11 Grade15–17Fairly Difficult
12–15College17–20Difficult
16+College Graduates20+Very Difficult

Source(s): Adapted from Kembaren and Aswani (2022) and Kincaid et al. (1975) 

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