Tomorrow or Tommorow: Which Is Correct?
Updated · Which One Is Correct editorial team
Quick answer: You should always use tomorrow when referring to the day after today. The spelling tommorow is incorrect because it adds an extra letter that does not belong in the standard English form. Keep your writing clear by choosing the right option.
The Short Answer
Tomorrow is the correct spelling for the day that follows today. You will find this form in every standard dictionary and grammar guide.
People often misspell the word by doubling the middle letter. This mistake happens because the double letter looks familiar in other common words, leading to a simple but persistent error.
Side-by-Side Comparison
| Form | Status | Use it when |
|---|---|---|
| tomorrow | Correct | Writing about the next day |
| tommorow | Incorrect | Avoid using this form |
| Noun | Part of Speech | Discussing time or dates |
| Adverb | Part of Speech | Indicating future action |
Correct Example Sentences
- I will finish the report tomorrow morning.
- Let us meet for coffee tomorrow afternoon.
- The weather looks sunny for tomorrow.
- She is leaving for the trip tomorrow.
- Please send the files by tomorrow.
- We can discuss this topic tomorrow.
- Tomorrow is the deadline for the project.
- I hope to see you tomorrow evening.
- The store opens early tomorrow.
- He promised to call me tomorrow.
Common Mistakes and Fixes
- I will see you tommorow.
- I will see you tomorrow.
- The event is tommorow.
- The event is tomorrow.
- We are going tommorow.
- We are going tomorrow.
- Send it tommorow please.
- Send it tomorrow please.
- It might rain tommorow.
- It might rain tomorrow.
- Call me tommorow night.
- Call me tomorrow night.
A Quick Test You Can Use
Check if the word refers to the day after today. If it does, use the standard spelling with one m. This simple check ensures your writing remains professional and accurate without needing to look up the rule every time.
Related Word Pairs
- tommorow vs tomorrow
- Use tomorrow with one m.
- yesterday vs yestereday
- Use yesterday with the standard ending.
- today vs to day
- Use today as one single word.
- weekend vs week end
- Use weekend as one compound word.
- afternoon vs after noon
- Use afternoon as one single word.
More Example Sentences
- We should schedule the meeting for tomorrow.
- Tomorrow marks the start of the new semester.
- I need to submit the assignment by tomorrow noon.
- Would you like to grab dinner tomorrow night?
- The package is expected to arrive tomorrow.
- Let us plan the outing for tomorrow morning.
- Tomorrow will likely bring cooler temperatures.
- I am looking forward to seeing you tomorrow.
- Please have the report ready by tomorrow.
- Tomorrow is the only day the museum is closed.
Quick Practice
I will call you to discuss the details.
tomorrow
The concert is scheduled for evening.
tomorrow
Please finish your chores by morning.
tomorrow
We are traveling to visit family.
tomorrow
The deadline is strictly at five PM.
tomorrow
I hope the weather improves by .
tomorrow
Frequently Asked Questions
Is tommorow ever acceptable in casual text?
No, it is considered a spelling error. Even in informal messages, using the correct form shows attention to detail and helps maintain clarity for the reader.
Why do people double the m?
The double m looks similar to other common words. This visual similarity tricks the brain into adding an extra letter, resulting in a frequent typo that many people make.
Can I use tomorrow as a noun?
Yes, you can use it as a noun. For example, you might say that tomorrow looks bright or that you are looking forward to tomorrow as a specific day.
Does the spelling change in British English?
No, the spelling remains the same in both American and British English. You should always use tomorrow with a single m regardless of which variety of English you write.
