Labelled and labeled are both correct spellings of the past tense and past participle of the verb label, meaning to attach a tag, identify, classify, or describe someone or something. The confusion exists because British and American English follow different spelling rules when adding suffixes to words ending in -l.
Understanding this difference helps you write correctly for your audience and maintain consistency in professional, academic, and everyday communication. In this guide, you’ll learn the correct spelling, the history behind both forms, spelling rules, examples, common mistakes, usage trends, and when to choose each version.
Quick Answer
Both labelled and labeled are correct.
- Labelled is the preferred spelling in British English, Australian English, Canadian English, and most Commonwealth countries.
- Labeled is the standard spelling in American English.
Examples
British English
- The package was labelled correctly.
- Every file was labelled by date.
American English
- The package was labeled correctly.
- Every file was labeled by date.
The meaning is exactly the same. Only the spelling changes depending on the variety of English.
The Origin of Labelled or Labeled
The word label entered English from the French word label, meaning a strip or tag attached to something. It later became a verb meaning to identify, classify, or describe.
The spelling difference developed because British and American English adopted different spelling conventions.
British English usually doubles the final l before adding endings such as -ed or -ing, even when the final syllable is not stressed.
- label → labelled
- travel → travelled
- cancel → cancelled
American English usually keeps a single l unless the stress falls on the last syllable.
- label → labeled
- travel → traveled
- cancel → canceled
Both systems follow consistent spelling rules within their own varieties of English.
British English vs American English Spelling
British English and American English have different rules for verbs ending in -l.
| British English | American English |
|---|---|
| labelled | labeled |
| labelling | labeling |
| travelled | traveled |
| travelling | traveling |
| cancelled | canceled |
| cancelling | canceling |
More Examples
| British English | American English |
|---|---|
| The bottles were labelled. | The bottles were labeled. |
| The products are being labelled. | The products are being labeled. |
| Each drawer was clearly labelled. | Each drawer was clearly labeled. |
Which Spelling Should You Use?
Choose your spelling based on your readers.
Use Labelled if you write for:
- United Kingdom
- Australia
- New Zealand
- Ireland
- Most Commonwealth countries
Use Labeled if you write for:
- United States
- American companies
- US universities
- American publishers
For Global Writing
If your audience is international, pick one spelling style and use it consistently throughout your content. Do not switch between labelled and labeled in the same document.
Common Mistakes with Labelled or Labeled
Here are mistakes people often make.
| Incorrect | Correct |
|---|---|
| The box was labeld. | The box was labelled. |
| The package was labled. | The package was labeled. |
| Mixing labelled and labeled in one article | Use one spelling consistently. |
| Using labelled for US writing | Use labeled instead. |
| Using labeled for UK publications | Use labelled instead. |
Tips to Remember
- Writing for Britain? Use labelled.
- Writing for America? Use labeled.
- Keep the same spelling throughout your document.
Labelled or Labeled in Everyday Examples
Emails
British English
- All customer files have been labelled.
American English
- All customer files have been labeled.
News
British English
- Police labelled the incident an accident.
American English
- Officials labeled the event a success.
Social Media
- The photo was labelled with today’s date.
- The image was labeled for easy searching.
Formal Writing
- Every research sample was carefully labelled before testing.
- Every research sample was carefully labeled before testing.
Labelled or Labeled – Google Trends & Usage Data
Search interest shows a clear regional pattern.
- Labelled is more popular in the UK, Australia, New Zealand, and other Commonwealth countries.
- Labeled dominates searches in the United States.
- Both spellings appear worldwide because English has multiple accepted standards.
- Search engines generally recognize both spellings and understand they have the same meaning.
- SEO performance improves when you match your spelling to your target audience.
Labelled or Labeled Comparison Table
| Feature | Labelled | Labeled |
|---|---|---|
| English variety | British English | American English |
| Meaning | Past tense of label | Past tense of label |
| Correct spelling | Yes | Yes |
| Used in the UK | Yes | Rare |
| Used in the US | Rare | Yes |
| Used in Australia | Yes | Rare |
| Used in Canada | Often | Sometimes |
| Recommended for global writing | If using British English | If using American English |
FAQS
Is labelled or labeled correct?
Both are correct. Labelled is British English, while labeled is American English.
Why does British English use labelled?
British spelling usually doubles the final l before adding -ed or -ing.
Why does American English use labeled?
American English usually keeps a single l before adding endings to many words.
Is labelled wrong in the United States?
It is not technically wrong, but labeled is the expected spelling in American writing.
Can I use labeled in British English?
It may be understood, but labelled is the preferred and standard British spelling.
Does the meaning change?
No. Both words mean the same thing.
Which spelling is better for SEO?
Use the version that matches your target audience. British readers expect labelled, while American readers expect labeled.
Conclusion
Both labelled and labeled are correct, but the right choice depends on the English style you are using: labelled follows British spelling rules, while labeled follows American spelling rules. The best approach is to identify your audience before you start writing and stay consistent with one spelling throughout your content.
This improves clarity, professionalism, and SEO performance. If you’re learning more about confusing English spellings, you may also enjoy reading our guide on travelled or traveled to understand another common British and American English spelling difference.
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