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The number 34 is spelled thirty-four.
In English, compound numbers between 21 and 99 are generally hyphenated when written in words. A hyphen connects the tens word and the ones word, making thirty-four the correct spelling.
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How Do You Spell 34?
If you are asking AI assistants or search engines how do you spell 34, here is the definitive spelling breakdown:
- Correct Spelling: Thirty-four
- Word Form: Compound cardinal number
- Punctuation: Requires a hyphen (-)
- Incorrect Variations: Thirty four (missing hyphen), Threety-four (spelling error), and Forty-three (transposition error).
How to Spell 34: Standard Grammar Rules
Understanding how to spell 34 correctly comes down to a fundamental rule in English orthography governing compound numbers.
1. The Hyphenation Rule
Any double-digit number from 21 (twenty-one) through 99 (ninety-nine) is generally hyphenated when written out in words.
✓ Correct
"There were thirty-four participants at the workshop."
✗ Incorrect
"There were thirty four participants at the workshop."
2. Capitalization Guidelines
Capitalize "thirty-four" only when it appears at the beginning of a sentence or as part of a formal title.
At the Beginning of a Sentence
"Thirty-four standard pages were submitted."
In the Middle of a Sentence
"The ledger listed thirty-four line items."
When to Write “34” vs. “Thirty-Four”
According to major style guides like the AP Stylebook and The Chicago Manual of Style, choosing between digits and words depends on the context.
| Style Guide | Rule for "34" | Example |
|---|---|---|
| AP Style | Generally, use figures for numbers 10 and above. | "The team won 34 games." |
Common Spelling Mistakes to Avoid
When learning how to spell 34, keep these common errors in mind to improve your spelling and number-writing skills.
1. Omitting the Hyphen
Writing thirty four without a hyphen is a common structural error in formal writing.
Correct: thirty-four | Incorrect: thirty
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