Why your meta tags get cut off: pixels, not characters

You followed the advice. You kept your title tag under 60 characters and your meta description under 160, exactly as every SEO checklist told you to. Then you searched for your page and watched Google cut your carefully written title off mid-word with an ellipsis. The character count was fine. So what happened?

The answer is the single most misunderstood thing about meta tags: Google doesn't truncate by character count. It truncates by pixel width. A title made of narrow letters fits far more characters than one made of wide ones, and the "60 characters" rule is just a rough average that breaks the moment your text isn't average. This piece explains how snippet truncation actually works, why the character rules persist anyway, and how to write tags that don't get chopped.

Characters are not the same width

Open any sans-serif font and look closely. A lowercase i takes up a sliver of space; a capital W sprawls across several times that width. An l is narrow, an m is wide. Google renders snippets in an Arial-like font, and it measures how much horizontal room your text occupies — not how many letters it contains.

The consequence is that two titles of identical character length can be truncated completely differently. "Will Williams' WWII Memoir" and "ill in a tiny italian villa" have nearly the same character count, but the first is dramatically wider on screen because it's stuffed with capitals and wide letters. Count characters and they look interchangeable. Count pixels and they're not even close.

This is why our SEO meta tag length checker reports a pixel-width estimate alongside the character count. It walks your text character by character, assigning each one a width calibrated to Google's snippet font — narrow widths for i, j, l, t, f and punctuation, wide ones for W, M, m, w, medium for the rest — and adds them up. That number, not the character total, is what predicts whether you'll see an ellipsis.

The real limits

Google's snippet box has a fixed width, and the title and description render at different font sizes, so they have different budgets. As a working approximation, a desktop title has roughly 580 pixels before truncation, and a desktop description has around 960. On mobile the column is narrower: about 520 pixels for the title and 860 for the description. The tool uses exactly these thresholds and lets you toggle between desktop and mobile, because a tag that fits comfortably on a laptop can spill over on a phone — where most searches now happen.

Translating those pixel budgets back into characters is where the familiar numbers come from. At average letter widths, ~580 title pixels works out to somewhere around 55–60 characters and ~960 description pixels to roughly 150–160 — which is exactly why those rules of thumb exist. They're not wrong so much as they're an average that quietly assumes your text has an average mix of letters. Write a title full of capitals or wide words and you'll blow the pixel budget well before character 60.

Short, good, or long

The checker grades each field with three states, and the middle one is the goal. A title is flagged long once its pixel width crosses the limit — that's the truncation warning. It's flagged short when it uses less than about 60% of the available width, because a stubby title wastes prime real estate: you're paying for a billboard and using a third of it. Anything in between is good. Descriptions work the same way, flagged short below roughly half the available width and long once they exceed it.

That "short" flag matters more than people expect. Truncation gets all the attention, but an under-filled title or description leaves persuasive space on the table. The width between "short" and "long" is the zone where you've said enough to be compelling without risking the cut. Aim to land there on both fields.

The SERP preview is the point

Numbers tell you whether you're over budget; they don't tell you where the cut lands. That's why the tool renders a SERP mockup — a preview of how your title and description will actually appear in results. The reason this matters is that truncation isn't just a length problem, it's a meaning problem. If your title is "Best Budget Laptops 2026 — Reviews, Specs & Buying Guide" and Google chops it after "Reviews", you've lost nothing important. If it chops "10 Mistakes That Will Ruin Your Sourdough — Avoid These" after "Will Ruin Your Sourdough", you've turned a helpful headline into a threat. Seeing the cut point lets you front-load the words that have to survive.

Writing tags that survive

• Front-load the essentials. Put your primary keyword and the most important words first, so they're safe even if the tail gets truncated. Treat everything after the likely cut as a bonus, not a necessity.
• Check on mobile, not just desktop. The mobile budget is tighter and that's where your traffic is. Toggle the device selector and write to the smaller limit.
• Mind your wide characters. A title packed with capitals, or one that leans on W and M, eats the pixel budget fast. If the checker says you're over but the character count looks fine, this is usually why.
• Don't pad to fill. Hitting "good" doesn't mean stuffing keywords until the bar fills. A clear, slightly short title beats a keyword-crammed one that fills the width but reads like spam.
• Remember Google may rewrite you. Even a perfectly sized tag is a suggestion; Google sometimes generates its own snippet from page content. Sizing your tags correctly maximises the chance yours is the one shown, but it's not a guarantee.

The takeaway

The "keep it under 60 characters" rule isn't useless — it's just a blurry proxy for the thing that actually governs truncation, which is pixel width. Once you measure the real metric, the mysterious mid-word cuts make sense, and you can write tags that fit on the first try. Paste your title and meta description into the SEO meta tag length checker to see the pixel widths, the short/good/long verdict for desktop and mobile, and a live SERP preview that shows exactly where the cut would fall.

General information, not advice. Google's snippet rendering is proprietary and changes over time; pixel limits here are calibrated estimates, and Google may rewrite titles and descriptions regardless of how they're sized.