Many English learners and even native speakers get confused by humour and humor. They look almost the same, sound exactly the same, and mean the same thing. So why are there two spellings?
The short answer is simple: both words are correct. The difference is mainly about where you are writing.
This spelling difference is common in English. Just like colour and color, or favourite and favorite, the word humour has two accepted forms.
If you have ever wondered which one you should use, this guide will make it easy to understand.
Quick Answer
- Humour is the preferred spelling in British English.
- Humor is the preferred spelling in American English.
- Both words mean the same thing.
- Both are pronounced the same way.
- Neither spelling is wrong.
- Choose the spelling based on your audience or the type of English you are using.
Where Did These Spellings Come From?
The word comes from the Latin word humor, which meant “moisture” or “fluid.”
Long ago, people believed that the human body contained four important fluids, called “humors.” These fluids were thought to affect a person’s mood and personality.
Over time, the meaning changed. It began to refer to a person’s mood, and later to the ability to see or express what is funny.
The spelling split happened because British and American English developed different spelling styles.
- British English kept the older form: humour
- American English simplified it to: humor
This is the same pattern seen in many other words ending in -our and -or.
What Does Humour/Humor Mean?
The word can mean several related things:
- the ability to make people laugh
- something funny
- the quality of being amusing
- a person’s mood (less common today)
For example:
- She has a great sense of humour.
- His humor makes everyone smile.
Both sentences mean exactly the same thing.
The Main Difference
The only real difference is spelling.
| Feature | Humour | Humor |
| Meaning | Same | Same |
| Pronunciation | Same | Same |
| Usage | British English | American English |
| Correct? | Yes | Yes |
So, this is not a difference in meaning. It is simply a difference in regional spelling.
Humour vs Humor: Side-by-Side Comparison
| Aspect | Humour | Humor |
| Type of English | British | American |
| Common in | UK, Australia, New Zealand, Canada (often) | United States |
| Pronounced as | HYOO-mer | HYOO-mer |
| Meaning | Funny quality or wit | Funny quality or wit |
| Formal Writing | Correct in British style | Correct in American style |
Which One Should You Use?
Use humour when:
- writing for a British audience
- using British English spelling
- studying in the UK or following British style guides
- writing for readers in countries that often use British spelling
Example:
- British humour is often dry and clever.
Use humor when:
- writing for an American audience
- using American English spelling
- studying in the United States
- following American spelling rules
Example:
- American humor is often direct and playful.
Important Tip
Once you choose one spelling, stay consistent. Do not switch between humour and humor in the same piece of writing.
Consistency makes your writing look polished and professional.
Common Mistakes People Make
1. Mixing Both Spellings
Incorrect:
- Her humour and humor are both impressive.
Correct:
- Her humour is impressive.
or - Her humor is impressive.
2. Thinking One Is Wrong
Both spellings are correct. The choice depends on the variety of English.
3. Changing Spellings in Formal Writing
If you are writing an essay, report, or business document, use one style only.
4. Using the Wrong Style for Your Audience
For example, if you are writing for an American company, use humor, not humour.
Real-Life Examples
In Everyday Conversation
- I love your sense of humour. (British)
- I love your sense of humor. (American)
In an Email
- Your humor made the meeting much more enjoyable.
- Your humour made the meeting much more enjoyable.
In News Writing
- The actor is known for his sharp humor.
- The comedian’s humour won over the audience.
On Social Media
- Good humor can brighten anyone’s day.
- A little humour goes a long way.
Other Similar British and American Spellings
Learning this pattern can help you with many other words.
| British English | American English |
| colour | color |
| favour | favor |
| labour | labor |
| neighbour | neighbor |
| honour | honor |
| humour | humor |
If you remember this pattern, many spelling choices become easier.
Tips for Students and Beginners
Here are some easy ways to remember the difference:
Remember This Rule
- -our = usually British English
- -or = usually American English
Simple Memory Trick
Think of it this way:
- HumOUR → contains OUR, often used in British English
- HumOR → shorter, like many American spellings
Practice Tip
When reading books, articles, or websites, notice which spelling is used. This will help you become familiar with both forms.
When It Really Matters
In casual writing, most people will understand either spelling.
But in these situations, choosing the right version is important:
- school assignments
- academic papers
- job applications
- business emails
- published writing
Always match the spelling style to your audience.
FAQ: Humour vs Humor
1. Is humour correct?
Yes, humour is correct in British English.
2. Is humor correct?
Yes, humor is correct in American English.
3. Do they mean different things?
No, they have exactly the same meaning.
4. Are they pronounced differently?
No, both are pronounced the same way.
5. Which spelling is used in the UK?
The UK usually uses humour.
6. Which spelling is used in the United States?
The United States uses humor.
7. Can I use either one?
Yes, but choose one based on your audience and stay consistent.
8. Which spelling should ESL learners use?
Use the spelling that matches the type of English you are studying—British or American.
Quick Practice
Choose the correct spelling for each sentence based on the audience.
- She has a wonderful sense of ______. (UK)
- humour
- His ______ always makes the class laugh. (US)
- humor
- Australian writers often use ______.
- humour
- American newspapers usually write ______.
- humor
Final Summary
The difference between humour and humor is simple.
- Humour is the British spelling.
- Humor is the American spelling.
They sound the same.
They mean the same thing.
Both are correct.
Your choice depends on the type of English you are using and who will read your writing.
If you are writing for British readers, use humour.
If you are writing for American readers, use humor.
And remember: whichever spelling you choose, use it consistently throughout your writing.
That’s all there is to it—simple, clear, and easy to remember.
Brandon Samuel is a dedicated writer and language enthusiast, serving as the lead author at WordHuts.com. He specializes in explaining word differences, grammar rules, and common language mistakes in simple terms. Brandon’s clear, practical writing style helps readers improve vocabulary, writing confidence, and everyday communication skills.
