Should you write 22th or 22nd? This question comes up often when writing dates, birthdays, anniversaries, rankings, or official documents.
The correct form is 22nd because it follows the standard English rule for ordinal numbers. 22th is grammatically incorrect and should not be used in formal or informal writing.
In this guide, you’ll learn the correct spelling, the grammar behind it, how to pronounce it, and how to use 22nd correctly in everyday English.
22th or 22nd: Quick Answer
The correct form is 22nd.
22th is incorrect and is not accepted in standard English.
| Form | Correct? | Usage |
|---|---|---|
| 22nd | ✅ Yes | Standard English |
| 22th | ❌ No | Incorrect |
Quick rule: Numbers ending in 2 usually take the -nd suffix, except for numbers ending in 12, which always use -th.
How to Spell and Pronounce 22nd
Correct spelling
The correct ordinal form is:
22nd
Written in words, it becomes:
Twenty-second
Pronunciation
IPA: /ˌtwen.ti ˈsek.ənd/
Simple pronunciation: TWEN-tee SEK-und
Even though the written form ends with nd, the spoken form is simply twenty-second.
Where you’ll commonly see 22nd
You’ll find 22nd in many everyday situations, including:
- Dates
- Birthdays
- Wedding anniversaries
- Competition rankings
- Calendars
- Invitations
- Official documents
Examples
- Our meeting is on 22nd September.
- She celebrated her 22nd birthday last week.
- He finished 22nd in the national marathon.
- The contract becomes effective on January 22nd.
What Is the Ordinal Form of 22?
An ordinal number shows the position or order of someone or something.
The number 22 is a cardinal number because it tells quantity.
The form 22nd is an ordinal number because it tells position.
| Cardinal Number | Ordinal Number |
|---|---|
| 22 | 22nd |
| Twenty-two | Twenty-second |
Ordinal numbers are commonly used for:
- Dates
- Rankings
- Birthdays
- Anniversaries
- Floors in buildings
- Steps in a process
Examples
- Today is the 22nd of April.
- She finished 22nd in the race.
- They celebrated their 22nd wedding anniversary.
- His office is on the 22nd floor.
Why Is It 22nd and Not 22th?
English ordinal numbers follow predictable suffix rules.
Since 22 ends in 2, it takes the suffix -nd.
That’s why the correct form is:
- 22nd ✅
- 22th ❌
Numbers ending in 2
These numbers follow the same pattern:
- 2 → 2nd
- 22 → 22nd
- 32 → 32nd
- 42 → 42nd
- 102 → 102nd
The important exception
The number 12 does not follow this rule.
Although it ends in 2, the correct form is:
- 12th ✅
- 12nd ❌
The same applies to larger numbers ending in 12.
Examples:
- 112th
- 212th
- 1,012th
Remembering this exception will help you use ordinal numbers correctly.
Ordinal Number Suffix Rules
Most English ordinal numbers follow four simple suffix patterns.
| Number Ends In | Correct Suffix | Example |
|---|---|---|
| 1 | -st | 21st, 31st |
| 2 | -nd | 22nd, 32nd |
| 3 | -rd | 23rd, 33rd |
| 4–20 | -th | 4th, 15th, 20th |
| Numbers ending in 11, 12, or 13 | -th | 11th, 12th, 13th |
This rule applies to nearly every ordinal number you’ll write.
How to Use 22nd in Dates
British English
In British English, the day comes before the month.
Examples
- 22nd March 2026
- 22nd July
- 22nd December
This format is standard in the UK and many other English-speaking countries.
American English
In American English, the month usually comes before the day.
Examples
- March 22nd, 2026
- July 22nd
- December 22nd
In formal American writing, it’s also common to write March 22, 2026 without the ordinal suffix. Both formats are correct when used consistently.
Real-life examples
- Please submit your application by 22nd May.
- Our office will reopen on January 22nd.
- The conference starts on 22nd October.
- Her interview is scheduled for November 22nd.
Whether you’re writing a birthday invitation, an email, a business document, or a calendar entry, 22nd is always the correct ordinal form of 22.
Real-Life Examples of 22nd
Using 22nd in everyday writing is straightforward once you know the rule. Here are examples from common situations.
Dates
- Our vacation begins on 22nd June.
- The payment is due by January 22nd.
- The workshop has been moved to 22nd October.
Birthdays
- She celebrated her 22nd birthday with her family.
- He received a watch for his 22nd birthday.
Anniversaries
- They marked their 22nd wedding anniversary with a small dinner.
- The company celebrated its 22nd year in business.
Rankings and Positions
- She finished 22nd in the cycling event.
- His team secured 22nd place in the league.
- The apartment is on the 22nd floor of the building.
These examples show that 22nd is used whenever you describe a position, order, or date.
Common Mistakes to Avoid
Writing 22th
This is the most common error.
❌ 22th
✅ 22nd
The number 22 always takes the -nd suffix.
Forgetting the exception
Many learners think every number ending in 2 uses -nd.
That rule works for 22nd, 32nd, and 42nd, but not for 12th.
| Number | Correct Form |
|---|---|
| 12 | 12th |
| 22 | 22nd |
| 32 | 32nd |
Remember this exception whenever you write ordinal numbers.
Mixing cardinal and ordinal numbers
A cardinal number tells how many.
An ordinal number tells order or position.
- We invited 22 guests. ✅
- Today is the 22nd. ✅
Using the correct form makes your writing more accurate and professional.
Quick Memory Trick
A simple rule makes ordinal suffixes easy to remember.
- 1 → -st
- 2 → -nd
- 3 → -rd
- Everything else → -th
Then remember one exception:
Numbers ending in 11, 12, or 13 always use -th.
So:
- 22 → 22nd ✅
- 12 → 12th ✅
22nd vs 22th Comparison Table
| Feature | 22nd | 22th |
|---|---|---|
| Correct spelling | ✅ Yes | ❌ No |
| Standard English | ✅ Yes | ❌ No |
| Ordinal number | ✅ Yes | ❌ No |
| Used in dates | ✅ Yes | ❌ No |
| Used in formal writing | ✅ Yes | ❌ No |
| Used for birthdays | ✅ Yes | ❌ No |
| Used for rankings | ✅ Yes | ❌ No |
| Pronunciation | Twenty-second | Not used |
FAQs
Is 22th ever correct?
No. 22th is not a correct English ordinal. The correct form is 22nd.
Why is it 22nd instead of 22th?
Because numbers ending in 2 normally take the -nd suffix. The only exception is numbers ending in 12, which always take -th.
How do you write 22nd in words?
The correct written form is twenty-second.
How do you pronounce 22nd?
It is pronounced twenty-second.
Is 22nd an ordinal number?
Yes. It is the ordinal form of 22 and shows position, sequence, or order.
Which is correct: 22nd May or May 22nd?
Both are correct.
- 22nd May is common in British English.
- May 22nd is common in American English.
Can I use 22nd in formal writing?
Yes. 22nd is appropriate in business documents, academic writing, invitations, contracts, emails, and official records whenever an ordinal date format is used.
Conclusion
The correct form is 22nd, not 22th. The rule is simple: numbers ending in 2 usually take the -nd suffix, while numbers ending in 12 are the main exception and use -th.
Whether you’re writing a date, birthday, anniversary, or ranking, 22nd is the only grammatically correct choice.
Learning this pattern will help you avoid common mistakes and write ordinal numbers with confidence.
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