If you want to say adults only on a party invitation politely, the key is to be clear without sounding harsh. The best wording is brief, warm, and direct, so guests understand the invitation is meant for grown-ups only while still feeling welcome.
Below you’ll find ready-to-use invitation wording, from formal to casual, plus gentle alternatives for situations where you want the message to feel especially tactful.
Simple ways to say adults only on an invitation
These phrases are clear, polite, and easy to place on a printed or digital invitation.
- Adults only
- Adult guests only
- Adults-only celebration
- This event is for adults only
- We kindly request no children
- Adult-only event
- Guests 18 and over only
- Guests 21 and over only
- Kindly note: this is an adults-only gathering
- We hope you can join us for an adults-only evening
Polite invitation wording you can copy
Short and direct
- Please join us for an adults-only celebration.
- We kindly ask that this be an adults-only event.
- Adults only, please.
- We’re hosting an adults-only gathering and hope you can come.
- This invitation is for adults only.
- Please note: no children, please.
Warm and friendly
- We’d love for you to celebrate with us at an adults-only party.
- Please enjoy a night out with us at this adults-only event.
- We’re planning an evening for grown-ups and hope you’ll join us.
- Thank you for understanding that this celebration is adults only.
- We look forward to celebrating with you at our adults-only gathering.
- This will be a grown-ups-only occasion, and we hope you can make it.
Formal and elegant
- Kindly note that this reception is reserved for adult guests only.
- We respectfully request the pleasure of your company at an adults-only event.
- Please be advised that this celebration is intended for adults only.
- For this occasion, we are unable to accommodate children.
- We kindly ask that attendance be limited to guests 18 and over.
- We appreciate your understanding that this is an adults-only affair.
Casual and conversational
- We’re keeping this one just for the grown-ups.
- Adult night out, no kids this time.
- Come celebrate with us at a kid-free party.
- We’re making this an adults-only get-together.
- It’s a grown-ups-only kind of night.
- We hope you’ll join us for an evening just for adults.
Wording that feels polite without sounding stiff
If you want to be tactful, the best approach is to mention the restriction as part of the invitation rather than as a warning. That keeps the tone gracious and avoids making guests feel singled out.
- Option 1: We’d love to celebrate with you. Please note that this will be an adults-only event.
- Option 2: We’re looking forward to an evening with friends and family, and this celebration will be adults only.
- Option 3: Your company means a lot to us. For this event, we’re kindly asking for adult guests only.
- Option 4: We hope you can join us for a special adults-only celebration.
- Option 5: Thank you for understanding that we’re unable to include children at this event.
Examples for different kinds of parties
Birthday party
- Join us for a birthday celebration with friends and family. This will be an adults-only event.
- We’re celebrating [Name]’s birthday with an adults-only dinner and drinks.
- Please come celebrate with us at a grown-ups-only birthday party.
Wedding or reception
- We respectfully request that this reception be adults only.
- To allow all guests to relax and enjoy the evening, this will be an adults-only celebration.
- We are unable to accommodate children at the reception, and we appreciate your understanding.
Holiday party
- We’d love to celebrate the season with you at our adults-only holiday party.
- Please join us for an evening holiday gathering for adults only.
- This year’s holiday celebration is reserved for adult guests.
Housewarming or dinner party
- We’re hosting a dinner party for adults only and hope you can come.
- Please join us for an adults-only evening at our new home.
- We’d love to welcome you to a grown-ups-only gathering.
How to phrase it kindly without overexplaining
You do not need to justify the decision unless you want to. A simple, confident line is usually enough, and too much explanation can make the invitation feel awkward.
- State the event normally.
- Add one clear line about the age limit or no-children policy.
- Keep the tone warm and appreciative.
- Do not apologize excessively.
- If needed, include the age cutoff clearly, such as 18+ or 21+.
For example: “We’d love to see you at our celebration. Please note that this is an adults-only event, and guests must be 21 or older.”
What to avoid saying
- Don’t sound apologetic if the rule is firm and intentional.
- Don’t use language that feels judgmental, such as “No kids allowed” in a formal invitation.
- Don’t bury the restriction in tiny print where guests may miss it.
- Don’t overexplain with personal reasons unless that context is truly helpful.
- Don’t use vague wording if an age limit matters.
Ready-to-use invitation lines
If you want a polished line you can drop straight into an invitation, these are reliable choices:
- We kindly request an adults-only celebration.
- Please join us for an adults-only evening.
- This event is reserved for adult guests only.
- We hope you’ll celebrate with us at a grown-ups-only gathering.
- For this occasion, attendance is limited to adults.
- We appreciate your understanding that children will not be attending.
- Kindly note that this is a 21+ event.
- We’re looking forward to celebrating with you at an adults-only party.
For a softer finish, pair the restriction with a welcoming line such as: “We hope you can join us for a lovely evening.” That keeps the invitation gracious while making the adults-only message unmistakable.