“Pajamas” and “pyjamas” are two spellings of the same word. Both refer to loose, comfortable clothing worn for sleeping or relaxing at home. The difference is mainly regional spelling: pajamas is the standard spelling in American English, while pyjamas is the standard spelling in British English and many other varieties of English.
If you have seen both pajamas and pyjamas, you may wonder whether one is incorrect. The good news is that both are correct. The choice depends largely on the variety of English you are using. For example, an American writer would normally write, “I bought new pajamas,” while a British writer would write, “I bought new pyjamas.” In this article, we’ll explain the difference between pajamas and pyjamas, their pronunciation, usage, plural form, regional differences, common mistakes and examples.
Quick Answer
Pajamas and pyjamas have the same meaning: clothes worn for sleeping or relaxing. Pajamas is the usual American English spelling, while pyjamas is the usual British English spelling. Neither spelling is wrong; choose the spelling that matches your variety of English.
Why Do People Confuse Pajamas and Pyjamas?
The confusion comes from the fact that pajamas and pyjamas are essentially the same word with different regional spellings.
The only major spelling difference is:
- Pajamas → American English
- Pyjamas → British English
You may also see pyjamas in countries and regions influenced by British English, including Australia, New Zealand and other Commonwealth varieties.
Similarly, American and British English have other spelling differences:
- color / colour
- favorite / favourite
- center / centre
- pajamas / pyjamas
So, pajamas vs pyjamas is primarily a question of spelling convention, not meaning.
Pajamas: Meaning and Definition
Pajamas is the standard American English spelling.
Pajamas are clothing worn for sleeping. They typically consist of two pieces, such as a shirt or top and pants or bottoms, although the term can also refer more generally to sleepwear.
Examples
- I bought a new pair of pajamas.
- She changed into her pajamas before bed.
- These pajamas are very comfortable.
- He wore his pajamas all morning.
- I need to wash my pajamas.
In American English, pajamas is normally pronounced with the stress on the second syllable.
Pyjamas: Meaning and Definition
Pyjamas is the standard British English spelling of the same word.
It has exactly the same basic meaning as pajamas.
Examples
- I put on my pyjamas before going to bed.
- She bought a new pair of pyjamas.
- These pyjamas are really soft.
- He was still wearing his pyjamas at breakfast.
- My pyjamas are in the bedroom.
The spelling pyjamas is particularly common in British English.
Pajamas vs Pyjamas: Comparison Table
| Feature | Pajamas | Pyjamas |
|---|---|---|
| Meaning | Sleepwear | Sleepwear |
| Standard variety | American English | British English |
| Spelling | Pajamas | Pyjamas |
| Pronunciation | Essentially the same | Essentially the same |
| Singular form | Pajama | Pyjama |
| Common phrase | A pair of pajamas | A pair of pyjamas |
| Meaning difference | None | None |
| Correct? | Yes | Yes |
When to Use Pajamas
Use pajamas when writing in American English.
For example:
I need to buy a new pair of pajamas.
The children changed into their pajamas.
She wore comfortable pajamas to bed.
If your audience primarily uses American English, pajamas is the most natural spelling.
When to Use Pyjamas
Use pyjamas when writing in British English or another variety that follows British spelling conventions.
For example:
I need to buy a new pair of pyjamas.
The children changed into their pyjamas.
She wore comfortable pyjamas to bed.
If you are writing for a British audience, pyjamas is the preferred spelling.
Pajamas vs Pyjamas: 10+ Examples
The following sentences demonstrate that the two spellings have the same meaning.
- I bought new pajamas yesterday.
→ American English. - I bought new pyjamas yesterday.
→ British English. - She changed into her pajamas before bed.
- She changed into her pyjamas before bed.
- These pajamas are very comfortable.
- These pyjamas are very comfortable.
- He wore his pajamas all morning.
- He wore his pyjamas all morning.
- I need to wash my pajamas.
- I need to wash my pyjamas.
- The children received matching pajamas.
- The children received matching pyjamas.
In each pair, the meaning remains the same. Only the regional spelling changes.
Is “Pajamas” or “Pyjamas” More Correct?
Neither is universally more correct.
Both spellings are standard:
- Pajamas is correct in American English.
- Pyjamas is correct in British English.
The important thing is consistency. If you are writing an article in American English, use pajamas throughout. If you are writing in British English, use pyjamas throughout.
Avoid switching between the two spellings without a reason.
Pajama or Pajamas?
In American English, pajamas is normally used as a plural noun.
For example:
I bought a pair of pajamas.
The singular pajama can refer to one item of the set, although everyday usage often treats the clothing as a plural set.
Similarly, British English commonly uses pyjamas:
I bought a pair of pyjamas.
You will frequently hear the expression “a pair of pajamas” or “a pair of pyjamas.”
Why Do We Say “A Pair of Pajamas”?
Although pajamas are usually considered one outfit, the word traditionally refers to a set of two garments, such as a top and bottoms.
That is why English commonly uses:
a pair of pajamas
and:
a pair of pyjamas
This is similar to other clothing terms that traditionally refer to two-part items.
However, usage can vary, and people also commonly say:
These pajamas are comfortable.
American vs British English
This is one of the clearest American-British spelling differences.
American English
Pajamas
Example:
I’m going to put on my pajamas.
British English
Pyjamas
Example:
I’m going to put on my pyjamas.
The meaning, pronunciation, and grammatical function are essentially the same.
Other common differences include:
| American English | British English |
|---|---|
| pajamas | pyjamas |
| color | colour |
| favorite | favourite |
| center | centre |
| realize | realise |
| traveled | travelled |
If you’re writing for an international audience, either spelling can work, but maintaining one spelling system throughout your content is best.
Pajamas vs Pyjamas Pronunciation
Despite the different spellings, pajamas and pyjamas are generally pronounced the same or very similarly.
The spelling difference does not create a major difference in meaning or pronunciation.
In both varieties, the word typically has three syllables, with the main stress on the middle syllable.
Regional accents can produce slight differences in vowel sounds, but these are normal accent differences rather than a distinction between the two spellings.
Common Mistakes
Mistake 1: Thinking “pyjamas” is misspelled
Some American English speakers may assume pyjamas is incorrect.
It isn’t.
Pyjamas is the standard British spelling.
Mistake 2: Thinking “pajamas” is incorrect in British English
Similarly, pajamas is not an invented or meaningless spelling. It is the standard American form.
However, if you are specifically following British English style, pyjamas is the preferred form.
Mistake 3: Mixing spelling systems
For example, a writer might use:
My favourite pajamas are blue.
This combines a British spelling (favourite) with an American spelling (pajamas).
This isn’t necessarily impossible in informal writing, but consistent regional spelling is usually better in polished content.
A British English version would be:
My favourite pyjamas are blue.
An American English version would be:
My favorite pajamas are blue.
Memory Trick
A simple way to remember the difference is:
Pajamas = American English
Pyjamas = British English
You can associate the “y” in pyjamas with the traditional British spelling pattern.
If you’re writing for an American audience, choose pajamas.
If you’re writing for a British audience, choose pyjamas.
Similar Words
Several words can be used instead of pajamas or pyjamas, depending on the context:
- sleepwear
- nightwear
- nightclothes
- sleeping clothes
- nightdress
- nightshirt
- loungewear
There are some differences in meaning.
Sleepwear is a broad term for clothing worn while sleeping.
Nightwear is especially common in British English.
Loungewear refers to comfortable clothing worn at home and does not necessarily mean clothing specifically designed for sleeping.
Frequently Asked Questions
Is “pajamas” or “pyjamas” correct?
Both are correct. Pajamas is the standard American English spelling, while pyjamas is the standard British English spelling.
Is “pyjamas” British or American?
Pyjamas is the British English spelling. It is also used in other varieties of English influenced by British spelling.
Is “pajamas” American English?
Yes. Pajamas is the standard spelling in American English.
Are pajamas and pyjamas the same thing?
Yes. They refer to the same type of sleepwear. The difference is primarily regional spelling.
Do Americans say “pyjamas”?
Americans generally spell the word pajamas. They may encounter or use pyjamas when reading British English, but it is not the usual American spelling.
Do British people say “pajamas”?
British English normally uses pyjamas. The spelling pajamas is recognized as the American form.
Is “a pair of pajamas” correct?
Yes. “A pair of pajamas” is a common American English expression. In British English, you would normally write “a pair of pyjamas.”
Are pajamas and nightwear the same?
Not exactly. Pajamas are a specific type of sleepwear, while nightwear is a broader term that can include pajamas, nightdresses, nightshirts, and other clothing worn for sleeping.
Final Verdict: Pajamas vs Pyjamas
The difference between pajamas and pyjamas is mainly a matter of regional spelling. They have the same meaning and refer to clothing worn for sleeping or relaxing. Pajamas is the standard American English spelling, while pyjamas is the standard British English spelling.
Neither form is wrong. The best choice depends on your audience and the variety of English you’re using. If you’re writing American English, choose pajamas. If you’re writing British English, choose pyjamas. Most importantly, keep your spelling consistent throughout your writing.
Remember This
Pajamas = American English 🇺🇸
Pyjamas = British English 🇬🇧
Same meaning. Same clothing. Different regional spelling.
