Sentence Case vs Title Case: Full Comparison
Published 2026-01-10 · convertcase.in
Two of the most confused text formatting styles are sentence case and title case. They look similar but follow very different rules. Here's a clear breakdown.
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1Sentence Case
Only the first word of the sentence (and proper nouns) is capitalised. Example: "The quick brown fox jumps over the lazy dog."
2Title Case
Every major word is capitalised. Minor words (a, an, the, in, of) stay lowercase unless first or last. Example: "The Quick Brown Fox Jumps over the Lazy Dog."
3Which to Use and When
Use sentence case for: body text, email subjects, UI labels, blog titles (modern style). Use title case for: book/film titles, formal headings, academic papers.
4Style Guide Recommendations
AP Style: title case for headlines. Google Material Design: sentence case for UI. APA: sentence case for headings (with some exceptions).
Frequently Asked Questions
Is sentence case better for SEO?
Google does not rank based on case. But readability matters — sentence case is generally easier to read.
Which is correct for H1 headings?
Both are acceptable. Sentence case is increasingly preferred for web content and modern brands.