Why Word, Google Docs and Turnitin Give Different Word Counts

The three tools give you different numbers because they don't count the same parts of your document. The file format you upload, the characters in your text, and which sections of the page each tool includes all change the result. The number that matters is the one your assignment brief names. If it doesn't name a tool, ask your instructor.

Turnitin's own help page says word counts "may differ depending on file type, character set, and how the content is processed." Google Docs leaves out headers, footers, and footnotes unless you select them. Microsoft's current help page for Word doesn't say whether footnotes, endnotes, or text boxes are included. So the same file can come back with three numbers, and none of them is necessarily wrong.

Turnitin's help page, "View and understand word count in Turnitin," is written for instructors, and it explains how Turnitin arrives at its count. The page starts by naming the problem outright.

However, word count values may differ depending on file type, character set, and how the content is processed.

After that, the page walks through each file type. It also notes two factors that affect counting regardless of format: special characters or symbols "may be excluded unless attached to standard word structures," and long compound words "are typically counted as one word." The practical question is how much of your document the tool can actually see, and that depends on what you uploaded.

• .docx: "Turnitin extracts word count directly from Microsoft Word. Formatting and hidden text are also parsed." (Turnitin help page) Our reading is that a .docx submitted to Turnitin should carry the same count Word produced, not a separate tally.
• .pdf: The page states, "Turnitin analyzes the visible text layer of the PDF, which may omit:" hidden text, scanned image text (unless OCR is applied), and complex layout elements (e.g., columns, tables). If your PDF was scanned rather than exported, or relies on columns and tables, our reading is that parts of your text may not reach the count.
• .txt: "Due to the basic nature of these files, there should be minimal discrepancies." (Turnitin help page) Plain text has no hidden layers or layout, so there's little for the tool to interpret differently.

If your essay quotes a Chinese book title, a Japanese author's name, or any Korean text, Turnitin may count each character as its own word. This is one of the few things Turnitin's page addresses by name.

Turnitin often counts characters as individual words.

The same page adds that "punctuation and spacing rules can cause variation from traditional word processing tools," which means Word and Google Docs may handle the same characters differently. Our reading: this matters most when Turnitin does its own counting, which the page says it does for PDF and plain-text files. For a .docx, the same page says the count comes directly from Microsoft Word. So if you submit a PDF that quotes Chinese, Japanese or Korean text and the numbers don't line up, this is one of the first places to look.

Google Docs has a help page called "Count the words in a document," and it's upfront about what it excludes. When you open the word count dialog without selecting any text, the number covers your document body only.

Unless you select a section of the document, word count applies to everything except headers, footers, and footnotes.

That's the full extent of what the page says. It doesn't explain how Google Docs defines a "word," and it doesn't mention text boxes. Our reading is that if you have substantial footnotes, Google Docs will report a lower number than a tool that includes them, and Microsoft's help page doesn't say what Word does with footnotes either, so you can't assume the two will match. If your footnotes are long and the Google Docs count looks low, that's the first thing to check.

Microsoft's help page, "Show word count," tells you where to find the counter and how to check a selection, but it doesn't get into what the total includes.

For a partial word count, select the words you want to count. The status bar shows the word count for that selection and for the entire document.

And that's where the page stops being useful for this question. Microsoft's current help page does not say whether footnotes, endnotes, text boxes, headers, or footers are included in the total. The page simply doesn't address it. So if your Word count doesn't match Google Docs or Turnitin, and you have footnotes or text boxes, the official documentation won't tell you why.

So you have three numbers and a deadline. Here is what to do with them.

• Use the tool your assignment brief names. If it names Turnitin, go by Turnitin's number; if it names Microsoft Word, go by Word's.
• If the brief doesn't name a tool, ask your instructor. This article can't answer that for you, because different departments set different rules.
• Before comparing numbers across tools, check three things: whether your file is a .docx or a PDF (Turnitin handles them differently), whether your text includes Chinese, Japanese, or Korean characters, and whether your footnotes are substantial (Google Docs skips them by default; Word's help page doesn't say either way).

Once you know which count matters and you need to get under the limit, our guide on how to shorten an essay to a word limit walks through where to cut. In Turnitin, the word count appears in the Submission Details panel; our walkthrough of Turnitin's document details shows where to find it. If you are looking at a Turnitin AI writing report that mentions a 300-word minimum, that threshold refers to qualifying prose sentences, not the display word count discussed here; see our explanation of qualifying text.