“Have you ever typed “labelled” and paused, wondering whether it should have one L or two?”
You’re not alone. Labeled and labelled are both correct spellings. The difference is mainly regional:
| 🇺🇸 American English | 🇬🇧 British English |
|---|---|
| labeled | labelled |
The two spellings have the same meaning, pronunciation, and grammatical function. The main difference is which English convention you’re following. Cambridge lists labeled as the US form and labelled as the UK form, while Scribbr gives the same distinction.
So, if you’re asking “Which is correct, labelled or labeled?”, the short answer is: both are correct—choose the spelling that matches your audience and stay consistent.
Labelled or Labeled?
| Spelling | Used mainly in | Correct? |
|---|---|---|
| labeled | American English | ✅ Yes |
| labelled | British English | ✅ Yes |
| labeling | American English | ✅ Yes |
| labelling | British English | ✅ Yes |
Easy rule to remember
US English → labeled → one L
UK English → labelled → two Ls
The same difference appears when -ing is added:
- labeling → US English
- labelling → UK English
What Is the Difference Between Labelled and Labeled?
There is no difference in meaning between labelled and labeled.
Both are forms of the verb label, which can mean attaching identifying information to something or describing/classifying someone or something.
For example:
American English:
The boxes were labeled with their contents.
British English:
The boxes were labelled with their contents.
The meaning is exactly the same.
You may also use the verb when someone or something is given a description or category:
He was labeled as unreliable.
He was labelled as unreliable.
Again, the spelling changes, but the meaning does not.
What Does Labeled Mean?
Labeled is the American English spelling of the past tense and past participle of label. It can mean that something was given a written identification, mark, description, or category.
Examples
- The folders were labeled by subject.
- Each bottle was labeled with its contents.
- The diagram was clearly labeled.
- The product was labeled as organic.
- He was unfairly labeled as a troublemaker.
In British English, these sentences would normally use labelled instead.
What Does Labelled Mean?
Labelled has exactly the same basic meaning as labeled, but it is the standard British spelling.
For example:
The files were carefully labelled.
The package was labelled correctly.
She was labelled as an expert.
Labelled or Labeled Grammar
Both spellings are grammatically correct.
They can be used as:
- the past tense of label
- the past participle of label
- an adjective in some contexts
Past tense
She labeled the folders. 🇺🇸
She labelled the folders. 🇬🇧
Past participle
She has labeled the folders. 🇺🇸
She has labelled the folders. 🇬🇧
Adjective
The labeled boxes were ready to ship. 🇺🇸
The labelled boxes were ready to ship. 🇬🇧
So the question isn’t whether one form is grammatically correct. Both are grammatically correct within their respective spelling conventions.
How Do You Spell Labelled or Labeled?
If you’re writing in American English, spell it:
labeled
If you’re writing in British English, spell it:
labelled
Compare them
| 🇺🇸 US English | 🇬🇧 UK English |
|---|---|
| labeled | labelled |
| labeling | labelling |
A useful way to remember the difference is:
US = one L
UK = two Ls
Labelled vs. Labeled Examples
The easiest way to understand the difference is to see the two forms in identical sentences.
American English 🇺🇸
- The package was labeled correctly.
- She labeled every folder.
- The diagram was clearly labeled.
- The bottles were labeled with their ingredients.
- The teacher labeled each student’s notebook.
- He was labeled as a difficult customer.
British English 🇬🇧
- The package was labelled correctly.
- She labelled every folder.
- The diagram was clearly labelled.
- The bottles were labelled with their ingredients.
- The teacher labelled each student’s notebook.
- He was labelled as a difficult customer.
The sentence structure and meaning remain unchanged.
Travelling or Traveling: One Word, Two Englishes
Labeling or Labelling: Which Is Correct?
If you’re wondering whether labeling or labelling is correct, the answer follows exactly the same regional pattern.
American English
labeling
She is labeling the new products.
British English
labelling
She is labelling the new products.
Both spellings are correct. Scribbr specifically notes that the same distinction applies to the present participle: labeling in US English and labelling in UK English.
Spelling family
| US English 🇺🇸 | UK English 🇬🇧 |
|---|---|
| label | label |
| labeled | labelled |
| labeling | labelling |
If you choose one variety, keep the whole spelling family consistent.
Is It Labelled or Labeled in Canada?
Canadian English can be less straightforward than US or UK English because it has influences from both traditions.
Labelled is commonly used in Canadian English, but labeled can also be encountered. Grammarly specifically notes that labelled is more common than labeled in Canada.
If you’re writing for a Canadian audience, the safest approach is to:
- Check the style guide you’re required to follow.
- Look at the spelling used by the publication or organization.
- Choose one form.
- Use it consistently.
So, if you’re asking “Is it labelled or labeled in Canada?”, labelled is a common choice, but it shouldn’t be treated as an absolute rule for every Canadian writer.
Travelled vs. Traveled: The One-Letter Difference Explained
Labelled or Labeled in Australia?
For Australian English, labelled is the natural choice.
For example:
The products were labelled clearly.
The related form is:
labelling
If your content is specifically written for Australian readers, using the British-style spelling consistently is the sensible choice.
Labelled or Labeled in the UK
If you’re writing for readers in the United Kingdom, use:
✅ labelled
Examples:
The files were labelled by date.
The package was labelled correctly.
The diagram was clearly labelled.
She was labelled a troublemaker.
The corresponding -ing form is:
labelling
Labelled or Labeled in the US
For American English, use:
✅ labeled
Examples:
The files were labeled by date.
The package was labeled correctly.
The diagram was clearly labeled.
She was labeled a troublemaker.
The corresponding -ing form is:
labeling
Labelled or Labeled in Academic Writing
Both spellings can be appropriate in academic writing.
The correct choice depends on the English variety required by your university, instructor, journal, or style guide.
American English
The samples were labeled according to their categories.
British English
The samples were labelled according to their categories.
The most important rule is consistency. Don’t switch between US and UK spellings simply because you encounter both forms online.
Labelled or Labeled in Formal Writing
Neither spelling is inherently more formal.
If you’re using American English, labeled is perfectly appropriate in formal writing.
If you’re using British English, labelled is perfectly appropriate.
For example:
US:
All documents must be clearly labeled.
UK:
All documents must be clearly labelled.
Your spelling convention—not the number of Ls—determines which form you should use.
Labelled or Labeled: Past Tense of Label
The past tense of label has two standard spellings:
- labeled — American English
- labelled — British English
Examples:
She labeled the box yesterday. 🇺🇸
She labelled the box yesterday. 🇬🇧
The same distinction applies to the past participle:
She has labeled the box. 🇺🇸
She has labelled the box. 🇬🇧
So if you’re searching for “past tense of label,” both forms are correct depending on your English variety.
Labelled or Labeled Synonym
The best synonym depends on what label means in your sentence.
| Meaning | Possible synonym |
|---|---|
| Put an identifying mark on | tagged |
| Identify | marked |
| Give a category | classified |
| Give a description | described |
| Identify or name | identified |
For example:
The boxes were labelled.
could become:
The boxes were tagged.
But synonyms aren’t always interchangeable. Tagged may suggest attaching a physical tag, while classified emphasizes placing something into a category.
Why Is Labelled Spelled With Two Ls?
The difference comes from regional spelling conventions rather than a difference in meaning.
British English uses labelled, while American English generally uses labeled. The same distinction appears in the -ing forms labelling and labeling.
You can see a similar pattern in other words:
| American English 🇺🇸 | British English 🇬🇧 |
|---|---|
| labeled | labelled |
| modeled | modelled |
| traveled | travelled |
| canceled | cancelled |
However, don’t assume every English word follows exactly the same rule. Regional spelling conventions have exceptions, so it’s better to learn common word families individually.
Labeled or Labelled: Which One Should You Use?
Here’s the simplest decision guide:
| Audience | Recommended spelling |
|---|---|
| 🇺🇸 US readers | labeled |
| 🇬🇧 UK readers | labelled |
| 🇦🇺 Australian readers | labelled |
| 🇨🇦 Canadian readers | labelled is common; check style |
| 🌎 International readers | Choose one convention and stay consistent |
| 🎓 Academic writing | Follow your institution’s style |
| 💼 Business writing | Follow your organization’s style |
The golden rule
Match your audience, then stay consistent.
You don’t need to change your spelling just because a grammar checker uses a different regional dictionary.
Labeled or Labelled: Common Mistakes
Mistake 1: Assuming one spelling is always wrong
❌ “Labelled is incorrect.”
❌ “Labeled is incorrect.”
Both statements are too broad.
Mistake 2: Mixing US and UK forms
Avoid:
❌ The products were labeled, but the staff were labelling them.
Choose one convention:
✅ The products were labeled, and the staff were labeling them. 🇺🇸
or:
✅ The products were labelled, and the staff were labelling them. 🇬🇧
Mistake 3: Writing “lable”
The base word is:
✅ label
Not:
❌ lable
The misspelling lable is not the standard English form.
Mistake 4: Treating spell-check as the final authority
If your document is set to US English, it may flag labelled.
If it’s set to UK English, it may flag labeled.
That doesn’t necessarily mean the word itself is wrong. It may simply mean your software is checking against a different regional spelling convention.
Labeled vs. Labelled Pronunciation
The spelling difference does not create a meaningful pronunciation difference.
Cambridge gives the same pronunciation for the US labeled and UK labelled forms.
So the distinction is primarily orthographic—in other words, it is a difference in spelling.
Labeled vs. Labelled: A Simple Comparison
| Feature | 🇺🇸 Labeled | 🇬🇧 Labelled |
|---|---|---|
| Meaning | Same | Same |
| Pronunciation | Same | Same |
| Grammar | Same | Same |
| Past tense | ✅ | ✅ |
| Past participle | ✅ | ✅ |
| Main usage | US English | UK English |
| Related form | labeling | labelling |
| Correct spelling? | ✅ | ✅ |
Frequently Asked Questions
Which is correct, labelled or labeled?
Both are correct. Labeled is the standard American English spelling, while labelled is the standard British English spelling.
Is it labelled or labeled?
Either can be correct. Use labeled for US English and labelled for UK English.
What does labeled mean?
Labeled means given an identifying label, description, or category. It is the American English spelling of labelled.
What does labelled mean?
Labelled has the same meaning as labeled and is the standard UK spelling.
Is labelled or labeled correct in Canada?
Labelled is commonly used in Canada, although Canadian spelling can vary. For professional or academic work, follow the relevant style guide.
Is labeled US or UK spelling?
Labeled is the standard US English spelling.
Is labelled UK spelling?
Yes. Labelled is the standard UK English spelling.
How do you spell labelled or labeled?
Use labeled in American English and labelled in British English.
What is the past tense of label?
The past tense is labeled in US English and labelled in UK English.
What is the difference between labeling and labelling?
Labeling is the US spelling, while labelling is the UK spelling. Both have the same meaning.
What is the difference between labeled and labelled?
There is no difference in meaning. The difference is regional spelling: labeled is American English and labelled is British English.
What is a synonym for labelled or labeled?
Depending on the context, possible synonyms include tagged, marked, identified, classified, and described.
Is “lable” correct?
No. The standard spelling is label. Lable is a common misspelling.
Is “labeled” grammatically correct?
Yes. Labeled is grammatically correct in American English.
Is “labelled” grammatically correct?
Yes. Labelled is grammatically correct in British English.
Final Answer: Labelled or Labeled?
So, labelled or labeled—which spelling should you use?
Both are correct.
| 🇺🇸 American English | 🇬🇧 British English |
|---|---|
| labeled | labelled |
| labeling | labelling |
Remember:
Labeled = one L = American English 🇺🇸
Labelled = two Ls = British English 🇬🇧
If you’re writing for a specific country, follow that variety’s spelling convention. If you’re writing for an international audience, choose one convention and use it consistently.
That’s the simple answer: neither “labeled” nor “labelled” is wrong—the right choice depends on the English variety you’re using.
Elias Worden is a trusted grammar expert and writing mentor, dedicated to simplifying English rules and helping learners write with clarity, precision, and confidence.