Half a dozen vs Six

When to use each in English, with meaning, register, and examples.

Half a dozen

Top 2,000 (common)

Six

High-frequency chunkA1
Most common: Six
 Half a dozenSix
Pronunciation🇬🇧 //hɑːf ə ˈdʌz.ən//🇺🇸 //hæf ə ˈdʌz.ən//🇬🇧 /["/sɪks/"]/🇺🇸 /["/sɪks/"]/
MeaningSix of something.The number that comes after five.
ExampleI bought half a dozen eggs from the store.I have six apples in my bag.
RegisterNeutralNeutral
How commonTop 2,000 (common)High-frequency chunk
CEFR level-A1
Collocationshalf a dozen eggs, half a dozen roses, half a dozen cookiessix feet, six hours, six days, six people
Antonyms-zero, none, no
Common mistakes'Half a dozen' used to refer to more or less than six items., Confusing with terms like 'dozen' which means twelve., Using 'half a dozen' in inappropriate formal situations.Confused with 'sex' in pronunciation., Omitting the 'sixth' when discussing ranks.
Usage notesUsed when counting items. Suitable in both spoken and written contexts, but avoid in very formal writing.Used in counting, age, time, and quantities. It’s appropriate in most contexts, but less common in formal writing.

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Half a dozen
Six

Frequently asked questions: Half a dozen vs Six

What's the difference between Half a dozen and Six?

Half a dozen: Six of something. Six: The number that comes after five.

Which is more common: Half a dozen and Six?

Six is the most common in everyday English.

Can you show an example of each?

Half a dozen: I bought half a dozen eggs from the store. Six: I have six apples in my bag.

Can I use Half a dozen and Six interchangeably?

Not always. Half a dozen and Six are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.