Have you ever told someone to “mark your calendars” for an important event? It is a common English phrase used to remind people not to forget a date.
However, using the same expression again and again can make your writing and speaking sound repetitive.
Learning other ways to say “mark your calendars” helps English learners and professionals sound more natural and confident. Some alternatives sound formal and work well in business emails. Others are friendly and perfect for conversations with friends or social media posts.
The phrase you choose can change the tone of your message. A company announcement needs a different style than a birthday invitation. By learning these alternatives, you can improve your communication skills and choose the perfect expression for every situation.
What Does “Mark Your Calendars” Mean?
The phrase “mark your calendars” means to remember an important date or event and make sure you do not forget it.
People often use it before meetings, holidays, product launches, weddings, conferences, or celebrations.
It is an imperative phrase, which means it gives an instruction or request.
Examples:
- Mark your calendars for our annual meeting on June 12.
- Mark your calendars because the concert tickets go on sale Friday.
The phrase does not mean physically writing on a calendar only. Today it can also mean adding the event to a phone calendar or setting reminders.
When to Use “Mark Your Calendars”
You can use “mark your calendars” in many situations:
Formal situations:
- Business announcements
- Corporate events
- Conferences
- Training sessions
- School notices
Informal situations:
- Birthday parties
- Family gatherings
- Community events
- Social media posts
- Friend meetups
Written communication:
- Emails
- Invitations
- Newsletters
- Advertisements
- Event promotions
Spoken communication:
- Presentations
- Meetings
- Conversations
- Public announcements
Is It Professional/Polite to Say “Mark Your Calendars”?
Yes. “Mark your calendars” is generally considered professional and polite.
It sounds friendly while still being clear and direct. Because of this, many businesses use it in newsletters, company emails, and event invitations.
However, in highly formal situations, some alternatives may sound more polished. For example:
- Please save the date
- Please reserve this date
- Kindly note the date
- Please schedule accordingly
These expressions may fit executive communication or official notices better.
Pros and Cons of Using “Mark Your Calendars”
Pros
- Easy to understand.
- Works in both spoken and written English.
- Suitable for professional settings.
- Creates excitement for upcoming events.
- Encourages people to remember important dates.
Cons
- Can sound repetitive if overused.
- Slightly casual for highly formal documents.
- Less suitable for legal or official notices.
- May feel promotional in serious contexts.
42+ Other Ways to Say “Mark Your Calendars”
1. Save the Date
Meaning: Remember this date because it is important.
Explanation: One of the most popular alternatives for invitations and announcements.
Example Sentence: Save the date for our company retreat on September 10.
Best Use: Formal, Business, Events
Worst Use: Emergency notices
Tone: Formal
2. Reserve the Date
Meaning: Keep the date free.
Explanation: Common in professional communication.
Example Sentence: Please reserve the date for our annual conference.
Best Use: Business
Worst Use: Casual conversations
Tone: Formal
3. Keep the Date Free
Meaning: Avoid making plans on that day.
Explanation: Sounds friendly and clear.
Example Sentence: Keep the date free for our family reunion.
Best Use: Informal, Casual
Worst Use: Legal documents
Tone: Friendly
4. Don’t Forget the Date
Meaning: Remember the upcoming event.
Explanation: Direct and easy to understand.
Example Sentence: Don’t forget the date of our workshop next week.
Best Use: Informal
Worst Use: Executive announcements
Tone: Friendly
5. Put It on Your Calendar
Meaning: Add the event to your schedule.
Explanation: Very common in modern workplaces.
Example Sentence: Please put it on your calendar for next Friday.
Best Use: Business
Worst Use: Formal invitations
Tone: Neutral
6. Add It to Your Calendar
Meaning: Record the event date.
Explanation: Similar to digital scheduling language.
Example Sentence: Add it to your calendar before you forget.
Best Use: Office communication
Worst Use: Ceremonial invitations
Tone: Neutral
7. Circle the Date
Meaning: Highlight an important date.
Explanation: Creates a visual image and sounds engaging.
Example Sentence: Circle the date because tickets sell quickly.
Best Use: Marketing
Worst Use: Formal reports
Tone: Friendly
8. Keep This Date in Mind
Meaning: Remember this date.
Explanation: Softer than an instruction.
Example Sentence: Please keep this date in mind for future planning.
Best Use: Professional settings
Worst Use: Urgent reminders
Tone: Neutral
9. Make a Note of It
Meaning: Write down the information.
Explanation: Useful in meetings and presentations.
Example Sentence: Make a note of it for your records.
Best Use: Business
Worst Use: Social media promotions
Tone: Formal
10. Take Note of the Date
Meaning: Pay attention to the date.
Explanation: Slightly more formal than “make a note.”
Example Sentence: Please take note of the date change.
Best Use: Official announcements
Worst Use: Casual chats
Tone: Formal
11. Remember the Date
Meaning: Do not forget the event.
Explanation: Simple and direct.
Example Sentence: Remember the date for our graduation ceremony.
Best Use: General use
Worst Use: Legal notices
Tone: Neutral
12. Keep It in Your Diary
Meaning: Record the event in your planner.
Explanation: More common in British English.
Example Sentence: Keep it in your diary for next month.
Best Use: UK English communication
Worst Use: US corporate communication
Tone: Neutral
13. Pencil It In
Meaning: Schedule something temporarily.
Explanation: Suggests plans may change.
Example Sentence: Pencil it in for now and confirm later.
Best Use: Flexible schedules
Worst Use: Fixed events
Tone: Casual
14. Block Off the Date
Meaning: Reserve time for an event.
Explanation: Very common in offices.
Example Sentence: Please block off the date on your schedule.
Best Use: Business
Worst Use: Wedding invitations
Tone: Professional
15. Set Aside the Day
Meaning: Keep the day available.
Explanation: Sounds warm and inviting.
Example Sentence: Set aside the day for our celebration.
Best Use: Family events
Worst Use: Corporate memos
Tone: Friendly
16. Keep Your Schedule Open
Meaning: Avoid booking other activities.
Explanation: Often used before details are finalized.
Example Sentence: Keep your schedule open for the first week of May.
Best Use: Event planning
Worst Use: Confirmed meetings
Tone: Neutral
17. Plan Around This Date
Meaning: Organize your schedule accordingly.
Explanation: Useful for business planning.
Example Sentence: Please plan around this date for the audit.
Best Use: Professional settings
Worst Use: Parties
Tone: Formal
18. Schedule Accordingly
Meaning: Arrange your plans based on this event.
Explanation: Very professional wording.
Example Sentence: Please schedule accordingly for the office closure.
Best Use: Corporate communication
Worst Use: Friendly invitations
Tone: Formal
19. Kindly Note the Date
Meaning: Pay attention to the date.
Explanation: Polite and professional.
Example Sentence: Kindly note the date for our quarterly review meeting.
Best Use: Business emails
Worst Use: Casual texts
Tone: Formal
20. Please Be Advised of the Date
Meaning: Officially inform someone of a date.
Explanation: Common in formal notices.
Example Sentence: Please be advised of the date change.
Best Use: Official communication
Worst Use: Social media
Tone: Formal
21. Hold the Date
Meaning: Keep the date available.
Explanation: Common for weddings and conferences.
Example Sentence: Hold the date for our annual gala.
Best Use: Events
Worst Use: Urgent notices
Tone: Professional
22. Set a Reminder
Meaning: Create an alert.
Explanation: Works well in the digital age.
Example Sentence: Set a reminder so you do not miss registration day.
Best Use: Everyday communication
Worst Use: Luxury invitations
Tone: Neutral
23. Create a Calendar Reminder
Meaning: Add a digital reminder.
Explanation: Ideal for office communication.
Example Sentence: Create a calendar reminder for the webinar.
Best Use: Workplace
Worst Use: Formal invitations
Tone: Professional
24. Save It in Your Planner
Meaning: Record the event.
Explanation: Useful for organized schedules.
Example Sentence: Save it in your planner for easy reference.
Best Use: Personal organization
Worst Use: Corporate announcements
Tone: Neutral
25. Jot Down the Date
Meaning: Quickly write down the date.
Explanation: Casual and conversational.
Example Sentence: Jot down the date before you forget it.
Best Use: Informal settings
Worst Use: Official notices
Tone: Casual
26. Keep This Day Available
Meaning: Avoid making other plans.
Explanation: Similar to “save the date.”
Example Sentence: Keep this day available for our event launch.
Best Use: Invitations
Worst Use: Daily reminders
Tone: Friendly
27. Be Sure to Attend
Meaning: Encourage participation.
Explanation: Focuses more on attendance than scheduling.
Example Sentence: Be sure to attend our networking session.
Best Use: Promotions
Worst Use: Schedule planning
Tone: Friendly
28. Don’t Miss It
Meaning: The event is important or exciting.
Explanation: Creates urgency and excitement.
Example Sentence: Don’t miss it—the sale starts Friday.
Best Use: Marketing
Worst Use: Serious business communication
Tone: Enthusiastic
29. Be There
Meaning: Attend the event.
Explanation: Very casual and energetic.
Example Sentence: Be there for the season finale celebration.
Best Use: Social events
Worst Use: Corporate emails
Tone: Casual
30. Join Us on
Meaning: Attend an event on a specific date.
Explanation: Friendly and welcoming.
Example Sentence: Join us on July 20 for our open house event.
Best Use: Invitations
Worst Use: Internal scheduling
Tone: Friendly
31. Keep This on Your Radar
Meaning: Continue paying attention to something upcoming.
Explanation: Popular in business communication.
Example Sentence: Keep this on your radar for next quarter.
Best Use: Workplace
Worst Use: Wedding invitations
Tone: Professional
32. Flag the Date
Meaning: Highlight an important date.
Explanation: Common in project management.
Example Sentence: Please flag the date in your project schedule.
Best Use: Business
Worst Use: Casual conversations
Tone: Professional
33. Highlight the Date
Meaning: Make the date stand out.
Explanation: Easy to understand.
Example Sentence: Highlight the date in your planner.
Best Use: General use
Worst Use: Legal communication
Tone: Neutral
34. Keep Tabs on the Date
Meaning: Continue monitoring an upcoming date.
Explanation: Slightly informal.
Example Sentence: Keep tabs on the date for updates.
Best Use: Casual workplace conversations
Worst Use: Formal letters
Tone: Casual
35. Be Ready on
Meaning: Prepare for an event or activity.
Explanation: Focuses on preparation.
Example Sentence: Be ready on August 5 for the launch.
Best Use: Projects
Worst Use: Weddings
Tone: Neutral
36. Prepare for the Date
Meaning: Get ready for the event.
Explanation: Useful when preparation is needed.
Example Sentence: Prepare for the date by reviewing the materials.
Best Use: Training sessions
Worst Use: Casual gatherings
Tone: Formal
37. Keep the Appointment in Mind
Meaning: Remember a scheduled meeting.
Explanation: Useful for appointments.
Example Sentence: Keep the appointment in mind for Tuesday morning.
Best Use: Healthcare and business
Worst Use: Parties
Tone: Professional
38. Watch for the Date
Meaning: Pay attention to future announcements.
Explanation: Suggests updates may follow.
Example Sentence: Watch for the date announcement next week.
Best Use: Promotions
Worst Use: Confirmed schedules
Tone: Neutral
39. Stay Tuned for the Date
Meaning: More information is coming.
Explanation: Common in marketing.
Example Sentence: Stay tuned for the date reveal.
Best Use: Social media campaigns
Worst Use: Business meetings
Tone: Friendly
40. Keep an Eye on the Calendar
Meaning: Monitor upcoming events.
Explanation: Casual and conversational.
Example Sentence: Keep an eye on the calendar for updates.
Best Use: Informal communication
Worst Use: Formal reports
Tone: Casual
41. Set the Day Aside
Meaning: Reserve the entire day.
Explanation: Similar to “save the date.”
Example Sentence: Set the day aside for our charity event.
Best Use: Community events
Worst Use: Routine meetings
Tone: Friendly
42. Clear Your Schedule
Meaning: Remove conflicting plans.
Explanation: Strong and direct wording.
Example Sentence: Clear your schedule for our product launch.
Best Use: Important events
Worst Use: Minor activities
Tone: Emphatic
43. Make Room in Your Schedule
Meaning: Find time for the event.
Explanation: Sounds polite and inviting.
Example Sentence: Make room in your schedule for our workshop.
Best Use: Professional invitations
Worst Use: Emergency communication
Tone: Friendly
Comparison Table of Top Alternatives
| Phrase | Tone | Best For |
|---|---|---|
| Save the Date | Formal | Weddings, conferences, events |
| Reserve the Date | Formal | Business invitations |
| Put It on Your Calendar | Neutral | Workplace communication |
| Block Off the Date | Professional | Meetings and projects |
| Don’t Miss It | Enthusiastic | Marketing campaigns |
| Keep the Date Free | Friendly | Social gatherings |
| Schedule Accordingly | Formal | Corporate notices |
Frequently Asked Questions
1. Is “mark your calendars” formal or informal?
It is generally neutral and can work in both professional and casual settings.
2. What is the most formal alternative to “mark your calendars”?
“Please reserve the date” and “kindly note the date” are among the most formal choices.
3. What is the best alternative for business emails?
“Schedule accordingly,” “put it on your calendar,” and “block off the date” work very well.
4. Which phrase works best for weddings and celebrations?
“Save the date” is the most popular choice for invitations and special events.
5. Can I use “mark your calendars” on social media?
Yes. It is short, engaging, and easy for readers to understand.
Conclusion
Learning other ways to say “mark your calendars” can make your English sound more natural, professional, and engaging. Different situations require different tones, and choosing the right phrase helps your message connect with your audience.
Formal meetings may require expressions such as “reserve the date”, while casual events work better with phrases like “don’t miss it” or “keep the date free.” Try using several of these alternatives in your emails, presentations, invitations, and conversations to build stronger communication skills and greater confidence in English.
I’m Justin Harper, an English grammar enthusiast and content writer passionate about helping learners improve vocabulary, writing, and communication skills through simple, accurate, and engaging educational content at EnglishBlasts.
