Do hyphenated words count as one word?
Short answer: yes. WordCount, Microsoft Word and Google Docs all treat a hyphenated compound written without spaces — well-known, mother-in-law, state-of-the-art — as a single word, because a word boundary needs whitespace (or certain dashes), not a hyphen.
The rule WordCount uses
A word is a run of letters or digits joined by anything that isn't a boundary. Hyphens (-) and apostrophes join; spaces, line breaks and em dashes (—) separate. So mother-in-law is one word, don't is one word, 2026 is one word, and one — two is two words plus a dash that counts as none.
The live table below is computed by the exact tokenizer this site's word counter runs — not a copied example, the real code.
Do Word and Google Docs agree?
Mostly. Microsoft Word and Google Docs also count well-known as one word. Differences appear at the edges: how an en dash between words is treated, hyphens at line breaks from justified text, and slashed pairs like and/or (Word counts one; some tools count two). If you're checked against a specific tool, confirm in that tool — there is no universal convention, only each counter's rule.
For essays and submissions, the safest habit: pick the counter your assignment names and use it consistently. A 500-word limit rarely turns on hyphen edge cases — they are typically well under 1% of a text's count.
Contractions, numbers and dashes
Contractions count as one word (don't, it's, we're) because the apostrophe joins. Numbers count as words (2026, 3.14). A hyphen glued to spaces (a - b) is not a compound — that's two words plus a stray mark. An em dash with or without spaces always separates.
| Example | WordCount counts |
|---|
Counted live by this site's real tokenizer. Word / Google Docs may differ on edge cases (en dashes, slashes) — see above.
Quick reference: what counts as one word
| well-known | 1 word |
| mother-in-law | 1 word |
| don't | 1 word |
| 2026 | 1 word |
| one — two (em dash) | 2 words |
| a - b (spaced hyphen) | 2 words |
Is mother-in-law one word or three?
One word for word-count purposes in WordCount, Word and Google Docs — the hyphens join the parts. Grammatically it's a single compound noun, too.
Does don't count as one word or two?
One. Apostrophes join, so contractions are single words in every major counter.
Do dashes count as words?
No. An em dash (—) or a spaced hyphen separates words but adds nothing to the count.
Why does my count differ from Word by a few words?
Different edge rules — en dashes, slashes, trailing punctuation runs. Differences are usually a handful of words on thousands. When a limit is strict, use the tool your reviewer uses.