Smelled and smelt are both correct past-tense forms of the verb smell. The main difference is regional usage. Smelled is the standard form in American English, while smelt is especially common in British English and is also used in other varieties of English.
Both forms mean the same thing: to notice, produce, or have a particular smell.
If you are unsure which one to choose, this guide will explain the difference, show you how to use each form, and help you avoid common mistakes.
Quick Answer
Smelled and smelt are both correct.
- Smelled is more common in American English.
- Smelt is commonly used in British English.
- Both are the past tense and past participle of smell.
- The meaning does not change between the two forms.
American English: I smelled smoke in the kitchen.
British English: I smelt smoke in the kitchen.
Smelled vs Smelt: Main Difference
| Word/Phrase | Meaning | Correct? | Best Used For | Example |
| Smelled | Past form of smell | Yes | American English; also understood widely elsewhere | I smelled fresh bread. |
| Smelt | Past form of smell | Yes | British English and some other varieties | I smelt fresh bread. |
Key point: There is no difference in meaning. The main difference is regional preference. Merriam-Webster lists smelled as the usual form and smelt as chiefly British.
What Does Smelled Mean?
Smelled is the past tense and past participle of smell. It can describe noticing an odor, having a particular odor, or using your sense of smell.
For example:
- I smelled smoke coming from the garage.
- She smelled the flowers before putting them in the vase.
- The kitchen smelled wonderful after dinner.
- He smelled something strange in the refrigerator.
- We smelled fresh coffee when we entered the café.
In American English, smelled is generally the preferred form. Oxford lists smelled as the standard past form and smelt as a British English alternative.
The word can also be used in a figurative sense:
I smelled trouble as soon as the meeting started.
Here, smelled trouble does not mean literally detecting an odor. It means sensing that something was wrong or likely to become a problem.
What Does Smelt Mean?
Smelt is also a correct past-tense and past-participle form of smell. It is particularly associated with British English.
Examples:
- I smelt smoke in the hallway.
- She smelt the fresh flowers.
- The room smelt of fresh paint.
- He smelt something burning.
- The kitchen smelt wonderful after the meal.
Cambridge lists smelled as the past form and smelt as a UK alternative.
There is one extra point worth knowing: smelt can also be a completely different verb. In another context, to smelt means to heat ore to obtain metal. Its past form is smelted.
For example:
- The factory smelted iron ore.
- The workers were smelting metal.
That meaning is unrelated to the past tense of smell.
How to Use Smelled or Smelt
The basic rule is simple:
Present: smell
Past: smelled / smelt
Past participle: smelled / smelt
-ing form: smelling
Examples:
- I smell smoke.
- I smelled smoke yesterday.
- I have smelled that perfume before.
- I smelt smoke yesterday. (British English)
- I have smelt that perfume before. (British English)
Choosing the right form
Use smelled when:
- You are writing in American English.
- Your school or workplace follows American English.
- You want the form that is widely recognized in international writing.
Use smelt when:
- You are writing in British English.
- You are following British spelling and grammar conventions.
- You want your writing to match a British English style.
Neither form is a grammar mistake when used as the past form of smell.
Where to Use These Forms
The choice between smelled and smelt depends mainly on the variety of English you are using.
American English
Smelled is the usual choice.
Examples:
- The milk smelled bad.
- I smelled something burning.
- She smelled the perfume.
American dictionaries identify smelled as the standard past form, with smelt recognized as chiefly British.
British English
Smelt is commonly used alongside smelled.
Examples:
- The milk smelt bad.
- I smelt something burning.
- She smelt the perfume.
Oxford specifically identifies smelt as a British English past-tense and past-participle form.
School and academic writing
Both forms can be correct, but consistency matters. If your school, university, or teacher expects British English, smelt may be the natural choice. If American English is required, choose smelled.
Emails and professional communication
Either form can work. Follow the English style normally used by your organization, client, school, or audience.
Everyday conversation and messages
Both forms are understandable. Your choice will usually reflect the variety of English you normally speak or write.
Why People Get Confused
The confusion happens because smell has two widely accepted past forms.
Many English verbs have more than one accepted form, especially when British and American English developed different preferences. Smelled uses the regular -ed ending, while smelt is an irregular form.
This can make learners wonder whether one spelling is wrong.
It is not.
Compare:
- American English: I smelled smoke.
- British English: I smelt smoke.
The meaning is exactly the same.
Another source of confusion is the separate verb smelt, meaning to extract metal from ore. This can make the word seem unrelated to smell, even though smelt is also an accepted past form of smell.
Common Mistakes to Avoid
Mistake 1
Wrong: I smellled something strange.
Correct: I smelled something strange.
There are only two ls in smelled: one before the -ed ending and one as part of the original spelling pattern.
Mistake 2
Wrong: I smelted something strange with my nose.
Correct: I smelt something strange.
Smelted is the past form of the metalworking verb smelt, not normally the past form of smell.
Mistake 3
Wrong: Yesterday I smell smoke.
Correct: Yesterday I smelled smoke.
Or:
Correct: Yesterday I smelt smoke.
A completed action in the past needs a past-tense form.
Mistake 4
Wrong: I have smell the perfume before.
Correct: I have smelled the perfume before.
Or in British English:
Correct: I have smelt the perfume before.
After have, use the past participle.
Real-Life Examples
At school
American English:
“I smelled the chemicals during the science experiment.”
British English:
“I smelt the chemicals during the science experiment.”
At work
“I smelled smoke near the storage room, so I told the manager.”
While traveling
“When we entered the hotel, we smelt fresh bread from the restaurant.”
In a text message
“I smelled something burning. Can you check the kitchen?”
During a conversation
“I knew the food was ready because I smelt it from upstairs.”
Ordering food
“The soup smelled delicious, so I ordered a bowl.”
Social situation
“His jacket smelled strongly of smoke.”
These sentences show that the choice does not change the basic meaning. The important difference is the English variety being used.
Easy Trick to Remember
Use this simple rule:
American = smelled
British = smelt
Think of smelled as the regular -ed form and smelt as the shorter British alternative.
If you are writing for an international audience and are unsure which variety to use, smelled is a safe and widely recognized choice.
Quick Decision Guide
Are you writing in American English?
↓
Use smelled
Are you writing in British English?
↓
Use smelt or smelled, depending on the style you are following
Are you talking about extracting metal from ore?
↓
Use smelted for the past tense
This distinction prevents one of the most common mix-ups involving smelt.
Mini Quiz
Choose smelled, smelt, or smelted.
- I ___ fresh bread when I entered the bakery.
- She ___ smoke coming from the room.
- The factory ___ iron ore.
- The garden ___ beautiful after the rain.
- He had ___ the perfume before.
- Which form is especially associated with British English?
Answers
- smelled or smelt
- smelled or smelt
- smelted
- smelled or smelt
- smelled or smelt
- Smelt
Related Confusing Words
- gray or grey
- canceled or cancelled
- traveled or travelled
- traveling or travelling
- learned or learnt
- dreamed or dreamt
- burned or burnt
- spelled or spelt
These pairs can also involve differences between American and British English or different accepted verb forms.
FAQs About Smelled or Smelt
Is smelled correct?
Yes. Smelled is correct and is the standard past-tense and past-participle form in American English. It is also used in British English.
Is smelt correct?
Yes. Smelt is a correct past-tense and past-participle form of smell, especially common in British English.
What is the difference between smelled and smelt?
There is no difference in meaning when they are forms of smell. The main difference is regional preference: smelled is common in American English, while smelt is especially associated with British English.
Which one should I use?
Use smelled for American English. Use smelt if you are following British English and want the traditional British form. Most importantly, keep your chosen English variety consistent.
Is smelt the same as smelted?
No. When smelt means the past tense of smell, it means noticed or had a smell. Smelted is the past tense of smelt in the metalworking sense of heating ore to obtain metal.
References
- Oxford Advanced Learner’s Dictionary — smell
- Oxford Advanced Learner’s Dictionary — smelt
- Oxford Advanced American Dictionary — smell
- Cambridge Dictionary — smell
- Merriam-Webster — smell
Conclusion
Smelled and smelt are both correct forms of the verb smell.
Use smelled for standard American English.
Use smelt when following British English usage.
If you mean the metalworking process, use smelted in the past tense.
The key is to choose the form that matches your English variety and use it consistently.
Ava Collins is a passionate writer who enjoys turning everyday ideas into clear, engaging, and helpful content. She loves exploring language, culture and meaningful stories that connect with readers. Ava is also the fictional author of Beneath the Silver Maple and The Last Lantern of Willow Cove. When she’s not writing, she enjoys reading, traveling and finding inspiration in ordinary moments.