Choosing between more then vs more than can be confusing because the two phrases look almost identical. However, only one is correct when you want to express a greater amount, number, degree, or quantity: more than.
The word then usually relates to time, sequence, or a result. The word than introduces a comparison. Because these words differ by only one letter, it is easy to mistype one when you mean the other.
Understanding the difference helps you write clearer emails, school assignments, reports, social media posts, and everyday messages. The key is to identify whether your sentence expresses a comparison or refers to what happens next.
This guide explains when to use each word, why the phrases are confused, and how to correct common mistakes in American English.
Quick Answer
More than is the correct phrase when you mean a greater amount, number, degree, or extent.
- Correct: The project cost more than $500.
- Correct: More than 100 people attended the event.
- Correct: She is more than ready to begin.
More then is generally incorrect when used to express a comparison or quantity. In standard American English, then does not replace than in these situations.
However, more and then can appear in the same sentence when they perform separate grammatical jobs. For example, “We need more supplies, then we can finish the project” is correct. Here, more describes the quantity of supplies, while then indicates what happens afterward.
The words are not interchangeable. Use than for comparisons and then for time, sequence, or results.
Why People Confuse Them
The main reason people confuse then and than is their similar spelling and pronunciation. Both words are short, contain the same letters except for their final vowel, and often appear in fast, informal writing.
Typing quickly can make the mistake more likely. Someone writing “The repair took more than two hours” might accidentally type “The repair took more then two hours.” The intended meaning remains understandable, but the sentence contains a word-choice error.
Another reason is that both words connect ideas within a sentence. Their grammatical functions, however, are different.
- Than connects a comparison: My new laptop is lighter than my old one.
- Then connects events or ideas in a sequence: I finished my work, then I went home.
The mistake becomes easier to avoid when you focus on meaning instead of spelling alone. Ask yourself whether you are comparing two things or describing what happens next.
If you are expressing a number, amount, or degree that exceeds another amount or standard, than is usually the correct choice.
Key Differences At A Glance
| Context | Best Choice | Why |
|---|---|---|
| Comparing prices | More than | Expresses a greater amount |
| Describing a quantity | More than | Indicates an amount above a stated number |
| Comparing ages | More than | Shows a greater age or duration |
| Describing a degree | More than | Expresses a greater extent |
| Explaining what happens next | Then | Indicates sequence |
| Describing a result | Then | Can introduce a consequence or next step |
| Referring to a later time | Then | Places an event in time |
The easiest way to remember the distinction is to connect than with comparison and then with time.
One extra comparison: Feature | More Then | More Than
| Feature | More Then | More Than |
|---|---|---|
| Standard comparative expression | Incorrect | Correct |
| Meaning of the final word | Refers to time or sequence | Introduces comparison |
| Example | Incorrect: It costs more then $20. | Correct: It costs more than $20. |
| Best use | Only when the words have separate roles in a larger sentence | Quantities, comparisons, and degrees |
The phrase more then is not a standard substitute for more than. Nevertheless, the two words may occur next to each other in a grammatical sentence when they serve different purposes.
Meaning and Usage Difference
The difference between more than and more then becomes clear when you understand the roles of than and then.
More than: A comparison or greater amount
The word than is a conjunction or preposition, depending on the grammatical construction. It commonly introduces the second part of a comparison.
Use more than when one quantity, amount, degree, or extent exceeds another.
Examples:
- The apartment costs more than $1,800 a month.
- We waited more than 30 minutes for the bus.
- He has more than enough experience for the position.
- The company hired more than 50 employees this year.
In each sentence, more than communicates an amount or degree that exceeds a stated number or standard.
The phrase also appears in expressions where the meaning goes beyond a simple numerical comparison. For instance, “She is more than a colleague” suggests that the relationship means something beyond an ordinary professional connection.
More then: Why it is usually incorrect
The word then commonly functions as an adverb. It can refer to a particular time, indicate the next step in a sequence, or introduce a result.
It does not normally introduce the comparison required after more in sentences about greater quantities.
Incorrect: The store has more then 20 locations.
Correct: The store has more than 20 locations.
In the corrected sentence, than introduces the comparison with the number 20.
However, more and then can appear in a sentence without an error when each word has its own role.
For example:
“We need more chairs, then we can invite everyone.”
Here, more modifies chairs, while then means that inviting everyone can happen afterward. The phrase does not compare the number of chairs with another amount.
Another example is:
“Add more water, then stir the mixture.”
This sentence is correct because then marks the next action.
The important lesson is not that the two words can never appear together. It is that then cannot replace than in a comparative expression.
Tone, Context, and Formality
There is no meaningful formal-versus-informal distinction between more than and more then when a comparison is intended. The correct choice depends on grammar and meaning, not tone.
More than is suitable for casual conversations, professional emails, academic assignments, business reports, and formal documents.
Examples:
- Casual: I spent more than $40 on lunch.
- Professional: The department received more than 200 applications.
- Academic: The study included more than 500 participants.
- Business: The final estimate was more than the original budget.
In each case, more than is appropriate because the sentence expresses an amount exceeding a stated value.
Using more then in these examples would introduce a word-choice error. Although readers may understand the intended meaning, the mistake can make writing appear careless, especially in professional or academic settings.
By contrast, then is entirely appropriate when the context involves sequence, time, or a result.
For example, “Review the application, then send your decision” is correct in a workplace email. Replacing then with than would make the instruction incorrect.
American English follows the same basic distinction: use than for comparisons and then for time or sequence.
When a sentence refers to a quantity above a particular number, use more than.
- The ticket costs more than $75.
- More than 30 students joined the club.
- We drove more than 200 miles.
Quick test: If the sentence means “a greater amount than,” choose more than.
Use more than for comparisons
The phrase also works when comparing degrees, abilities, qualities, or experiences.
- This assignment requires more than basic math skills.
- The new position offers more than a higher salary.
- The team accomplished more than we expected.
The phrase does not always need to appear beside a specific number. It can also mean that something exceeds a particular limit, expectation, or ordinary description.
Use then for the next event
When you describe actions in order, then is appropriate.
- Finish your homework, then watch your favorite show.
- First, save the document. Then, close the program.
- We ordered dinner, then watched a movie.
In these sentences, then refers to the next event or action.
Use then to express a result
Then can also introduce a consequence or conclusion.
- If the roads are icy, then we should drive slowly.
- If the payment arrives today, then we can complete the order.
In everyday English, then is sometimes omitted from conditional sentences, but it remains correct when used naturally.
Check the sentence before sending it
If you are unsure which word belongs in a sentence, read it aloud and identify its purpose.
Ask two questions:
- Am I expressing a greater quantity, degree, or amount? Use than.
- Am I referring to a later time, the next action, or a result? Use then.
This simple check can prevent many common writing mistakes.
When One Choice Sounds Wrong
The incorrect choice often becomes obvious when you examine what the sentence is trying to communicate.
When more then sounds wrong
Consider this sentence:
Incorrect: The restaurant serves more then 100 customers every day.
The sentence expresses a number greater than 100. Therefore, than is necessary.
Correct: The restaurant serves more than 100 customers every day.
Another example:
Incorrect: My phone battery lasts more then eight hours.
Correct: My phone battery lasts more than eight hours.
In both examples, then fails because the sentence needs a comparative word, not a word that refers to time or sequence.
When more than is not the right choice
Although more than is correct for comparisons, it cannot automatically replace then in every sentence.
Incorrect: Finish the report, more than email it to your manager.
Correct: Finish the report, then email it to your manager.
The original sentence describes two actions in sequence. It needs then, not than.
Another example:
Incorrect: We ate dinner, more than went to the movies.
Correct: We ate dinner, then went to the movies.
The second action occurs after the first, so then is the correct word.
These examples show why replacing one word with the other without checking the meaning can create new errors.
Common Mistakes (and Quick Fixes)
Here are common errors involving then and than, along with their corrections.
Mistake 1: Using then before a number
Incorrect: The repair cost more then $300.
Correct: The repair cost more than $300.
Quick fix: Use than when stating an amount that exceeds a number.
Mistake 2: Using then in an age comparison
Incorrect: My brother is two years older then me.
Correct: My brother is two years older than me.
Quick fix: Comparative words such as older commonly take than before the comparison.
Mistake 3: Using than to describe the next action
Incorrect: Check the address, than print the label.
Correct: Check the address, then print the label.
Quick fix: Use then when one action follows another.
Mistake 4: Assuming the words are interchangeable
Incorrect: The store received more then 500 orders.
Correct: The store received more than 500 orders.
Quick fix: Remember that than introduces a comparison, while then relates to time or sequence.
Mistake 5: Relying only on how the sentence sounds
Incorrect: We need more then two volunteers.
Correct: We need more than two volunteers.
Quick fix: Check the intended meaning, especially when typing quickly. Similar sounds do not make the words interchangeable.
Mistake 6: Correcting every occurrence of then
Incorrect: Add more sugar, than taste the mixture.
Correct: Add more sugar, then taste the mixture.
Quick fix: Do not replace then when it correctly describes the next step.
A useful editing habit is to search your writing for then whenever you have used more. Check whether the sentence expresses a comparison or a sequence before making a correction.
Everyday Examples
The following examples show how the correct choice works in familiar American English situations.
At work
- Correct: The client requested more than three revisions.
- Correct: Review the proposal, then send it to the client.
- Incorrect: The project needs more then two weeks.
- Corrected: The project needs more than two weeks.
The first and third examples concern quantities or amounts. The second describes actions in order.
At school
- Correct: More than 25 students signed up for the science fair.
- Correct: Finish the worksheet, then submit it to your teacher.
- Incorrect: The essay must contain more then 500 words.
- Corrected: The essay must contain more than 500 words.
The distinction remains the same whether you are writing an assignment, completing a form, or sending a message to a teacher.
In everyday conversation
- Correct: This jacket costs more than mine.
- Correct: We can stop for coffee, then head home.
- Incorrect: I waited more then an hour.
- Corrected: I waited more than an hour.
These examples illustrate how easily the wrong word can appear in everyday writing.
In emails and messages
- Correct: We have more than enough time to prepare.
- Correct: Please check the attached file, then reply to this email.
- Incorrect: The meeting lasted more then 90 minutes.
- Corrected: The meeting lasted more than 90 minutes.
A quick review can help you catch the error before sending an important message.
In shopping and budgeting
- Correct: The laptop costs more than $900.
- Correct: Compare the prices, then choose the best option.
- Incorrect: I spent more then I planned.
- Corrected: I spent more than I planned.
The final example compares actual spending with what was planned. It therefore needs than, even though no specific number appears in the sentence.
Dictionary-Style Word Details
Verb
- More then: This is not a verb. The words do not form a verb phrase by themselves. Then can appear after a verb or between clauses, but it does not turn more into a verb.
- More than: This is not a verb either. More than functions within a larger sentence, commonly to express comparison, quantity, or degree.
Neither expression should be classified as a verb simply because it appears in a sentence containing an action.
Noun
- More then: This is not a noun. The phrase does not name a person, place, object, or concept.
- More than: This is not a noun. It expresses a comparison or greater extent rather than naming something.
Both expressions can occur in sentences with nouns, but that does not make the expressions themselves nouns.
Synonyms
- More then: There is no exact synonym for the incorrect comparative expression because it is not a standard expression with that meaning. If the intended meaning is a greater amount, use a greater amount than or in excess of where appropriate.
- More than: Depending on context, closest plain alternatives include over, in excess of, and greater than. For example, “more than 100 people” can often be rewritten as “over 100 people.” These alternatives do not fit every sentence equally well.
For sequence, then may be replaced by afterward or next in some contexts, but these words do not replace than in a comparison.
Example Sentences
- More then: “We need more chairs, then we can begin the meeting.” This sentence is correct because more describes the chairs and then indicates what happens next. However, “We need more then 20 chairs” is incorrect when the intended meaning is a quantity greater than 20.
- More than: “We need more than 20 chairs for the meeting.” Here, than introduces the comparison with 20. Another example is “The drive took more than three hours,” where the phrase expresses a duration exceeding three hours.
These examples demonstrate why the complete sentence matters more than the appearance of the two words together.
Word History
- More then: This is not a standard comparative expression, so it has no separate established word history as a correct alternative to more than. The individual words have their own histories, but those histories do not justify using then in a comparison.
- More than: The expression combines more, which conveys a greater quantity or degree, with than, which introduces a comparison. The words have historical roots in English, but an exact historical account of the complete expression is unnecessary for understanding its modern use.
The important point is the established distinction in present-day English, not an unsupported historical explanation.
Phrases Containing
- More then: The exact sequence can appear correctly when the words serve separate purposes, as in “We need more supplies, then we can finish.” The phrase more then is not a standard comparative expression. It should not be used in place of more than.
- More than: Common expressions include more than enough, more than once, more than expected, more than willing, and more than a little. These expressions can indicate quantity, frequency, degree, or emphasis, depending on context.
For example, “I am more than willing to help” expresses a strong degree of willingness, while “She visited more than once” indicates repeated visits.
Conclusion
The difference between more then vs more than comes down to the meaning of the final word.
Use more than when expressing a greater quantity, amount, degree, or extent. Use then when referring to time, sequence, or a result. Although more and then can appear together in a correct sentence, more then is not a standard substitute for more than.
Before submitting an assignment, sending an email, or publishing a message, check whether your sentence compares amounts or describes what happens next. That quick habit will help you choose the right word with confidence.
