Kalkulator Czasu Czytania

The reading time calculator goes beyond a simple word-count divider. Two articles with the same word count can take very different amounts of time to read — a 1,500-word news article reads in under 6 minutes, while a 1,500-word academic paper on neuroscience may take 10–12 minutes. This tool accounts for that difference through three difficulty levels, each backed by reading science.

The speed presets reflect documented research. The average adult reads silently at 238 words per minute (Brysbaert et al., 2019, Journal of Cognition). College students cluster around 250–300 wpm. The "expert" mode at 400 wpm applies to experienced speed readers or people reading in their domain of expertise. Speaking time (130 wpm) is useful for podcast scripts, speeches, and audio content planning.

The difficulty multiplier is the differentiating feature: Easy texts (1.0×) include news, simple blogs, and children's books. Average difficulty (1.12×) covers most articles and novels. Hard texts (1.25×) include academic papers, legal documents, and dense technical content — matching the 20-30% slower reading rates documented for unfamiliar vocabulary and complex syntax. Use this alongside our Word Counter for full text analysis.