A sentence counter scans your text and detects sentence boundaries using punctuation like periods, question marks, and exclamation points. It also accounts for common abbreviations to avoid false positives.

Yes. This sentence counter is completely free to use with no registration or subscription required.

Yes. The tool displays sentence count, word count, character count, and paragraph count simultaneously, updated in real time.

The average sentence contains 15-20 words in English. However, sentence length varies by writing style, audience, and content type.

For optimal readability, aim for an average sentence length of 15-20 words. Varying sentence length keeps your writing engaging and improves comprehension.

Typically, a paragraph contains 3-5 sentences. However, academic and professional writing often uses longer paragraphs, while online content uses shorter ones.

A 500-word essay typically contains 25-35 sentences, depending on sentence length and writing style.

Yes. The tool counts paragraphs by detecting text blocks separated by one or more line breaks.

Reading time is calculated at 200 words per minute, and speaking time at 130 words per minute.