Word Count in Outlook: Classic Outlook and New Outlook Options

Use the message window in classic Outlook

Create a message or reply, then look for Review → Word Count in the message window. Microsoft's support article lists supported classic Outlook versions. A command described for the desktop message editor should not be assumed to exist in Outlook on the web, a mobile app, or new Outlook.

If you are replying inside a compact reading-pane editor, opening the reply in its own message window can make the editing controls easier to inspect. Read the displayed word total, not a spelling-check result or a character measurement. Word count is a length check; it does not tell you whether the email communicates clearly.

A practical fallback for new Outlook

Because Microsoft documents the feature as unavailable in new Outlook for Windows, use a separate counting workflow when necessary. Copy your intended message body to a text counter or a word processor with a word-count command. You do not need to switch mail clients solely to check a draft's length.

For sensitive email, copy only what is necessary and use an appropriately trusted tool. Top Word Counter's counting runs locally in your browser. That does not mean every online writing service follows the same approach; review the service you choose rather than assuming all counters process text identically.

Separate your reply from the quoted conversation

Email threads often include the old conversation below your new response. A whole-body count can therefore be much larger than the words you actually wrote. Decide whether the requirement concerns your reply, the entire message body, or another defined portion before measuring.

For illustration, a new response of 170 words above 430 words of quoted history makes 600 words of combined text. If the brief asks for a response under 200 words, the relevant measurement may be the 170-word reply, not the whole thread. Follow the recipient's instructions; do not assume quoted material is always excluded.

Decide what to do with signatures and subjects

An email signature can add names, job titles, disclaimers, and contact information. A subject line is separate from the message body. For a copywriting deliverable, the client may specify whether those components count. Record the components you measured so a later comparison is meaningful.

A useful private checklist is body, greeting, closing, signature, and quoted history. Mark the parts required by the brief, then count that exact text. If you are simply trying to make an everyday email easier to read, focus on the new message and remove unnecessary repetition rather than imposing an arbitrary target on the thread.

Improve clarity after checking length

Put the request or decision early, separate distinct questions, and remove repeated background. A short email can still be unclear if it hides the action the reader must take. Count again after revisions, then proofread recipient names, dates, and attachments. Word count catches length problems, not those factual mistakes.

Sources and further reading

• Microsoft Support: Count the number of words in an email message