SERP Title Length Checker
Type your page title and check whether it will fit inside Google's search results without being cut off.
About the SERP Title Length Checker
A title full of wide capital letters can get truncated sooner than a longer one made of narrow lowercase characters, because Google cuts titles off by rendered pixel width, around 580px, rather than a flat character count. This tool estimates that width with a per-character lookup table tuned to a typical 20px result font, narrow characters like i, l, and . count for less, wide ones like m, M, and W count for more. Treat it as a directional guide rather than an exact match to what Google renders.
Why character count alone is misleading
Two titles of exactly 60 characters can render at noticeably different widths depending on which letters they're made of. "Mini Widgets, Wholesale Marketplace" leans heavily on wide capital letters and would run past 580px well before hitting a 60-character cutoff, while "iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii" (not a real title, but illustrative) would barely use any width at all despite being the same length. Simple character-count tools that just check against a flat 50-60 number treat both the same way, this one accounts for the actual shape of the text instead.
The character weights used here
Narrow characters, lowercase i and l, punctuation like periods and commas, and spaces, are weighted at 5px. Regular lowercase letters and digits sit at 9px, most uppercase letters at 11px, and the widest characters, lowercase m, and uppercase M and W, at 14px. These are approximations of a typical sans-serif result font at Google's usual desktop title size, not a pixel-perfect font-metrics calculation, real rendering also varies slightly by browser, operating system font substitution, and Google's own font choice, which isn't published or guaranteed to stay fixed.
The warning zone right at the edge
A title landing within 20px of the 580px limit shows a Warning rather than an outright Too Long verdict, since the underlying pixel estimate is an approximation, not an exact measurement. A title in that zone might display in full or might lose its last word or two depending on the exact rendering, treat Warning as "worth trimming a little if there's an easy way to," rather than a guaranteed failure.
Practical use alongside a title-writing pass
Running a draft title through this checker while writing, rather than only after it's finalized, catches the common pattern of a good, punchy opening getting buried by a long trailing subtitle or brand suffix. Since truncation always cuts from the end, checking pixel width early is a chance to reorder a title so the most important words come first, well before the width even becomes tight.
Where this fits next to the SERP Snippet Preview
The SERP Snippet Preview on this site shows a fuller mockup of an entire search result, title, description, and URL breadcrumb, styled to look like an actual Google listing. This tool is narrower on purpose, a dedicated, faster way to check just the title's pixel width while it's still being drafted, without needing to fill in a description or URL first. Once a title measures well here, running the complete set through the Snippet Preview is a good next step to see the whole result together before publishing.
Brand suffixes eat into the budget too
A trailing " | Company Name" or " - Site Name" is common practice for brand recognition, but it counts against the same 580px budget as the rest of the title, a wide company name tacked onto an already-long title is often exactly what pushes it into truncation range. Shortening a brand suffix to just the brand name, or dropping the separator character in favor of a comma, recovers a small amount of width that can matter right at the edge of the limit.
Frequently Asked Questions
Why does this tool measure pixels instead of just characters?
Google truncates titles by rendered pixel width, not a fixed character count, so a title with mostly wide letters can get cut off well before hitting a typical 60-character limit, while one with mostly narrow letters can run longer. Measuring estimated pixel width gives a more accurate picture than a flat character count.
How accurate is the pixel width estimate?
It's a close approximation based on typical character widths in Google's usual result font, not an exact, pixel-perfect measurement. Actual rendering can vary slightly by browser, operating system, and font substitution, so treat the result as directional guidance rather than a guaranteed outcome.
What does the Warning status mean?
It means the title is close to the 580px cutoff, within about 20px, where the estimate has less certainty. The title might display in full or might lose its last word or two, it's worth trimming slightly if there's an easy way to shorten it without losing meaning.
Should I write my title to exactly hit 580px?
No, that's an upper limit, not a target to fill completely. A clear, shorter title that states the page's subject plainly, with the most important words placed first, usually communicates better than one padded out to use the maximum available width.