Reading Speed Test
Our most popular tool for measuring reading speed
Scores and interpretations based on multiple readability formulas
This consensus score is the average of all grade-level readability metrics, providing a more reliable assessment of your text’s difficulty.
A comprehensive breakdown of readability scores from different formulas.
Readability formulas provide different perspectives on how difficult a text is to read. Each formula uses different variables to calculate scores:
206.835 – 1.015 × (words/sentences) – 84.6 × (syllables/words)
Higher scores indicate easier reading. Takes sentence length and syllables per word into account.
0.39 × (words/sentences) + 11.8 × (syllables/words) – 15.59
Indicates the U.S. school grade level needed to understand the text.
0.4 × ((words/sentences) + percentage of complex words)
Estimates the years of formal education needed to understand a text on first reading. Considers sentence length and the percentage of complex words.
0.0588 × L – 0.296 × S – 15.8
Based on characters per word and sentences.
Detailed metrics and statistics about your text.
Your text with readability features highlighted to help identify areas for improvement.
Understand which audience can access your text based on education level and reading skills.
of your potential audience can read and understand this text
People specifically interested in your content area
Average people with no specific interest in your topic
Based on readability scores and National Center for Education Statistics literacy data