When an important event is coming up, “mark your calendar” is a simple way to remind someone to save the date.
You might use it for a meeting, wedding, birthday, webinar, conference, product launch, party, or special announcement. But sometimes you want something more exciting, professional, friendly, or creative.
Instead of always saying:
Mark your calendar for the big event!
You could say:
Save the date!
Or:
Be sure to keep this date open!
In this guide, we’ll explore 40+ other ways to say “mark your calendar”, with real conversations and practical tips for using each expression.
What Does “Mark Your Calendar” Mean?
“Mark your calendar” means to remember a particular date by writing it down or adding it to your calendar so you don’t forget an upcoming event.
For example:
Daniel: When is the company meeting?
Sophia: It’s on October 15. Mark your calendar!
The phrase suggests that the event is important enough to reserve time for.
Why Say “Mark Your Calendar” Differently?
Using different expressions can help you:
- Make an announcement more exciting
- Sound more professional
- Create urgency
- Encourage people to attend
- Make invitations feel warmer
- Add personality to social media posts
- Avoid repetitive wording
- Create stronger event promotions
Here are some useful alternatives.
Save the Date
“Save the date” is one of the most common alternatives to “mark your calendar.”
Example 1:
Daniel: When is the annual celebration?
Sophia: Save the date—December 20!
Example 2:
Daniel: Do we have the wedding date yet?
Sophia: Yes! Save the date for June 15.
💡 Tip: This is especially popular for weddings, parties, conferences, and major events.
Keep the Date Open
“Keep the date open” encourages someone to avoid making other plans.
Example 1:
Daniel: Are we having an event next month?
Sophia: Yes. Keep June 10 open for the team celebration.
Example 2:
Daniel: Should I make plans that weekend?
Sophia: I’d keep the date open—we have something exciting planned.
💡 Tip: Use this when you want people to reserve their availability.
Keep the Date Free
“Keep the date free” is a natural and friendly expression.
Example 1:
Daniel: When is the company picnic?
Sophia: Keep July 8 free. We’re having it that day.
Example 2:
Daniel: Should I schedule anything that afternoon?
Sophia: Keep the afternoon free for our special event.
💡 Tip: This works well for casual invitations and workplace events.
Put It on Your Calendar
“Put it on your calendar” is direct and practical.
Example 1:
Daniel: When is our next meeting?
Sophia: It’s next Thursday. Put it on your calendar.
Example 2:
Daniel: When does registration open?
Sophia: September 5. Put it on your calendar.
💡 Tip: Great for reminders, meetings, deadlines, and announcements.
Add It to Your Calendar
“Add it to your calendar” sounds modern and works especially well for digital events.
Example 1:
Daniel: When is the webinar?
Sophia: It’s on August 12. Add it to your calendar.
Example 2:
Daniel: I don’t want to forget the launch.
Sophia: Add it to your calendar now.
💡 Tip: This is ideal for emails, online events, and digital marketing.
Save the Date on Your Calendar
This combines the familiar “save the date” expression with a clear reminder.
Example 1:
Daniel: When should I remember the conference?
Sophia: Save the date on your calendar—October 18.
Example 2:
Daniel: Is the date confirmed?
Sophia: Yes. Save it on your calendar.
💡 Tip: Use this when you want the message to be especially clear.
Circle the Date
“Circle the date” has a traditional, memorable feel.
Example 1:
Daniel: When is the charity event?
Sophia: Circle the date—November 10.
Example 2:
Daniel: Is there anything special happening next month?
Sophia: Yes. Circle June 22 on your calendar.
💡 Tip: This works well in promotional announcements and invitations.
Circle the Day
“Circle the day” is a slightly more casual version.
Example 1:
Daniel: When is the big announcement?
Sophia: Circle the day: September 14.
Example 2:
Daniel: Is the date important?
Sophia: Definitely. Circle the day!
💡 Tip: Use this for exciting or celebratory occasions.
Keep This Date in Mind
“Keep this date in mind” sounds natural and slightly less commanding.
Example 1:
Daniel: When should we expect the event?
Sophia: Keep October 5 in mind.
Example 2:
Daniel: Is there a date we should remember?
Sophia: Yes. Keep November 12 in mind.
💡 Tip: Good when announcing a date before all details are finalized.
Remember the Date
“Remember the date” is simple and straightforward.
Example 1:
Daniel: When is the celebration?
Sophia: Remember the date: December 18.
Example 2:
Daniel: Is there anything I need to remember?
Sophia: Just remember the date for our annual event.
💡 Tip: Use this when clarity matters more than creativity.
Don’t Forget the Date
“Don’t forget the date” adds a stronger reminder.
Example 1:
Daniel: When is the workshop?
Sophia: October 7. Don’t forget the date!
Example 2:
Daniel: I’ll probably forget if I don’t write it down.
Sophia: Then don’t forget the date—add it to your calendar now.
💡 Tip: Great for friendly reminders and important deadlines.
Don’t Miss the Date
“Don’t miss the date” creates a sense of excitement and urgency.
Example 1:
Daniel: When is the product launch?
Sophia: September 20. Don’t miss the date!
Example 2:
Daniel: Is the event open to everyone?
Sophia: Yes, and don’t miss the date.
💡 Tip: This works especially well for marketing and promotional content.
Be Sure to Save the Date
This adds emphasis to the familiar “save the date.”
Example 1:
Daniel: When is the conference?
Sophia: Be sure to save the date—October 25.
Example 2:
Daniel: Is attendance important?
Sophia: Absolutely. Be sure to save the date.
💡 Tip: Use this when you want the reminder to feel important without sounding too forceful.
Be Sure to Keep the Date Open
This is a polite way to ask someone to reserve their time.
Example 1:
Daniel: Should I keep that evening free?
Sophia: Yes, be sure to keep the date open.
Example 2:
Daniel: When is the company dinner?
Sophia: November 16. Be sure to keep the date open.
💡 Tip: Good for formal invitations and workplace events.
Set a Reminder
“Set a reminder” is practical and especially appropriate for digital calendars.
Example 1:
Daniel: I don’t want to miss the webinar.
Sophia: Set a reminder for October 3.
Example 2:
Daniel: How can I remember the deadline?
Sophia: Set a reminder on your phone.
💡 Tip: Use this when the goal is specifically to encourage someone to remember.
Add a Reminder
“Add a reminder” sounds natural for apps and digital calendars.
Example 1:
Daniel: When should I remember to register?
Sophia: Add a reminder for September 1.
Example 2:
Daniel: I keep forgetting important dates.
Sophia: Add a reminder to your phone.
💡 Tip: This is especially useful in digital communications.
Block Off the Date
“Block off the date” suggests reserving that time exclusively.
Example 1:
Daniel: When is the team retreat?
Sophia: October 14. Block off the date.
Example 2:
Daniel: Should I schedule anything else that day?
Sophia: No, block off the date for the event.
💡 Tip: This is particularly useful for work events, conferences, and full-day activities.
Block Out the Date
“Block out the date” has a similar meaning and emphasizes protecting the time.
Example 1:
Daniel: When is the training session?
Sophia: November 6. Block out the date.
Example 2:
Daniel: Will it take most of the day?
Sophia: Yes, so block out the date.
💡 Tip: Use this when you expect the event to require substantial time.
Reserve the Date
“Reserve the date” sounds formal and organized.
Example 1:
Daniel: When is the annual conference?
Sophia: September 18. Please reserve the date.
Example 2:
Daniel: Should I make travel arrangements?
Sophia: Yes, and reserve the date on your calendar.
💡 Tip: A useful choice for formal invitations and business events.
Hold the Date
“Hold the date” is concise and commonly used in invitations.
Example 1:
Daniel: When is the awards ceremony?
Sophia: Please hold the date: December 12.
Example 2:
Daniel: Is the event confirmed?
Sophia: The date is confirmed, so hold the date for now.
💡 Tip: This works well when you want someone to reserve the date before sending full details.
Keep This Day Open
“Keep this day open” is friendly and direct.
Example 1:
Daniel: Do we have anything planned for Friday?
Sophia: Keep the day open—we have a surprise for everyone.
Example 2:
Daniel: Should I schedule a meeting?
Sophia: Keep that day open for the event.
💡 Tip: Great for parties, celebrations, and surprise events.
Keep That Day Free
This is a conversational alternative to “mark your calendar.”
Example 1:
Daniel: When is the team outing?
Sophia: June 17. Keep that day free.
Example 2:
Daniel: Can I make plans for Saturday?
Sophia: I’d keep that day free if I were you.
💡 Tip: This sounds natural in everyday conversations.
Save the Day
“Save the day” can be used playfully as an alternative to “save the date.”
Example 1:
Daniel: When is the celebration?
Sophia: Save the day—July 20!
Example 2:
Daniel: Is something special happening that weekend?
Sophia: Yes! Save the day.
💡 Tip: This is more playful and less formal than “save the date.”
Make a Note of the Date
“Make a note of the date” sounds polite and professional.
Example 1:
Daniel: When is the deadline?
Sophia: Make a note of the date: October 30.
Example 2:
Daniel: Is there anything else I should remember?
Sophia: Just make a note of the date.
💡 Tip: This is useful for workplace emails and formal announcements.
Take Note of the Date
“Take note of the date” is a more formal reminder.
Example 1:
Daniel: When will registration begin?
Sophia: Take note of the date—September 9.
Example 2:
Daniel: Should we prepare in advance?
Sophia: Yes, and take note of the deadline.
💡 Tip: Use this for professional announcements and official communications.
Keep an Eye on the Date
“Keep an eye on the date” is conversational and slightly informal.
Example 1:
Daniel: When is the event?
Sophia: Keep an eye on the date—we’ll share more details soon.
Example 2:
Daniel: Is the date finalized?
Sophia: Not completely, so keep an eye on the date for updates.
💡 Tip: Useful when an event date may still change.
Watch for the Date
“Watch for the date” can be used when details are coming soon.
Example 1:
Daniel: When will you announce the conference date?
Sophia: Watch for the date on our website.
Example 2:
Daniel: Is the event coming soon?
Sophia: Yes. Watch for the official date.
💡 Tip: Good for teaser campaigns and upcoming announcements.
Look Out for the Date
“Look out for the date” creates anticipation.
Example 1:
Daniel: When will registration open?
Sophia: Look out for the date in our next announcement.
Example 2:
Daniel: Will you announce the event soon?
Sophia: Yes, look out for the date!
💡 Tip: Best for promotional and informal communication.
Stay Tuned for the Date
“Stay tuned for the date” is ideal when the date hasn’t been announced yet.
Example 1:
Daniel: When is the new event happening?
Sophia: Stay tuned for the date—we’ll announce it soon.
Example 2:
Daniel: Is the launch date confirmed?
Sophia: Not yet. Stay tuned for the official announcement.
💡 Tip: Use this when the date is still forthcoming.
Keep This Date on Your Radar
“Keep this date on your radar” sounds modern and conversational.
Example 1:
Daniel: When is the conference?
Sophia: Keep October 22 on your radar.
Example 2:
Daniel: Should I remember the launch date?
Sophia: Definitely. Keep it on your radar.
💡 Tip: This works well for business, marketing, and professional communication.
Put This Date on Your Radar
This is another modern way to emphasize an upcoming date.
Example 1:
Daniel: When is the next webinar?
Sophia: Put November 3 on your radar.
Example 2:
Daniel: Should I plan ahead?
Sophia: Yes, put the date on your radar.
💡 Tip: Good for professional announcements and event promotion.
Keep It on Your Schedule
“Keep it on your schedule” focuses on making room for the event.
Example 1:
Daniel: When is the team meeting?
Sophia: Thursday at 10. Keep it on your schedule.
Example 2:
Daniel: Should I reserve time for the presentation?
Sophia: Yes, keep it on your schedule.
💡 Tip: Best for workplace communication.
Pencil It In
“Pencil it in” is an informal way to ask someone to tentatively reserve a date.
Example 1:
Daniel: When is the next team dinner?
Sophia: Pencil it in for Friday evening.
Example 2:
Daniel: Is the date final?
Sophia: Not quite, but you can pencil it in for now.
💡 Tip: Use this when the date is tentative rather than completely confirmed.
Put It in Your Diary
“Put it in your diary” is common in some varieties of English and means to record the date.
Example 1:
Daniel: When is the appointment?
Sophia: It’s on September 12. Put it in your diary.
Example 2:
Daniel: I don’t want to forget the event.
Sophia: Put it in your diary now.
💡 Tip: This expression is particularly common in British English.
Make Room for It
“Make room for it” emphasizes setting aside time.
Example 1:
Daniel: When is the conference?
Sophia: October 11. Make room for it in your schedule.
Example 2:
Daniel: Will the event take all afternoon?
Sophia: Probably, so make room for it.
💡 Tip: This works well when the event is especially important.
Set Aside the Date
“Set aside the date” suggests reserving time specifically for something.
Example 1:
Daniel: When is the company celebration?
Sophia: December 16. Set aside the date.
Example 2:
Daniel: Should I plan anything else that evening?
Sophia: No, set aside the date for our event.
💡 Tip: Use this for formal or semi-formal announcements.
Reserve Some Time
“Reserve some time” focuses on making time available.
Example 1:
Daniel: When should I attend the presentation?
Sophia: Reserve some time on October 8.
Example 2:
Daniel: Is the workshop mandatory?
Sophia: It would be helpful if you could reserve some time for it.
💡 Tip: This works particularly well in professional settings.
Make a Note in Your Calendar
This is a clear and practical alternative.
Example 1:
Daniel: When is the deadline?
Sophia: Make a note in your calendar for November 4.
Example 2:
Daniel: How can I make sure I remember?
Sophia: Make a note in your calendar.
💡 Tip: Ideal for emails, announcements, and workplace reminders.
Add the Date to Your Schedule
This sounds professional and organized.
Example 1:
Daniel: When is the training session?
Sophia: Add the date to your schedule—it’s on October 6.
Example 2:
Daniel: Should I reserve time for the workshop?
Sophia: Yes, add it to your schedule.
💡 Tip: Great for professional and corporate communication.
Get Ready for the Date
“Get ready for the date” focuses more on anticipation and preparation.
Example 1:
Daniel: When is the big launch?
Sophia: October 15. Get ready for the date!
Example 2:
Daniel: Is the event coming soon?
Sophia: Yes—get ready for the big day.
💡 Tip: Use this for exciting events, launches, celebrations, and campaigns.
Get the Date in Your Calendar
This is direct and practical.
Example 1:
Daniel: When is the webinar?
Sophia: November 9. Get the date in your calendar.
Example 2:
Daniel: I definitely don’t want to miss it.
Sophia: Then get the date in your calendar now.
💡 Tip: This works well in event reminders and promotional emails.
Don’t Make Other Plans
This alternative directly communicates the importance of keeping the date free.
Example 1:
Daniel: What should I do on Saturday?
Sophia: Don’t make other plans we have an event.
Example 2:
Daniel: Is that date important?
Sophia: Very. Don’t make other plans!
💡 Tip: Best for casual invitations and exciting announcements.
Keep Your Schedule Clear
“Keep your schedule clear” sounds professional and direct.
Example 1:
Daniel: When is the workshop?
Sophia: It’s on October 17, so keep your schedule clear.
Example 2:
Daniel: Should I schedule another appointment?
Sophia: I’d keep your schedule clear that afternoon.
💡 Tip: Great for workplace events, meetings, and important appointments.
Get It on Your Calendar
“Get it on your calendar” is casual, modern, and action-oriented.
Example 1:
Daniel: When is the launch?
Sophia: November 21. Get it on your calendar!
Example 2:
Daniel: I don’t want to miss the event.
Sophia: Then get it on your calendar today.
💡 Tip: This works particularly well for social media and email marketing.
Quick Guide: Which Alternative Should You Use?
| Situation | Best Alternatives |
|---|---|
| Formal | Reserve the Date, Hold the Date, Take Note of the Date |
| Professional | Add the Date to Your Schedule, Make a Note of the Date |
| Friendly | Save the Date, Keep the Date Free, Keep the Day Open |
| Casual | Pencil It In, Keep That Day Free, Don’t Make Other Plans |
| Digital | Add It to Your Calendar, Set a Reminder, Put It on Your Calendar |
| Marketing | Don’t Miss the Date, Get It on Your Calendar, Stay Tuned for the Date |
| Exciting Event | Get Ready for the Date, Save the Day, Circle the Date |
| Tentative Date | Pencil It In, Keep the Date in Mind |
| Upcoming Announcement | Stay Tuned for the Date, Watch for the Date |
| Workplace | Block Off the Date, Keep Your Schedule Clear, Reserve Some Time |
Final Thoughts
“Mark your calendar” is a clear and useful phrase, but there are plenty of alternatives that can make your message sound more natural and engaging.
Use “save the date” for invitations, “add it to your calendar” for digital reminders, “block off the date” for important commitments, or “stay tuned for the date” when the official date hasn’t been announced yet.
For casual conversations, phrases like “keep that day free” and “pencil it in” work naturally. For professional communication, “reserve the date” and “add the date to your schedule” can sound more polished.
The right phrase depends on your audience, the importance of the event, and whether the date is confirmed or still tentative.
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