How to Make a Wedding Hashtag

A wedding hashtag is one tiny detail that does a lot of work — it gathers every guest's photos in one place, sets the tone for your event, and gives friends something fun to share. Here's how to craft one you'll actually love.

1. Start with your names

Most great wedding hashtags play on a last name, a first-name combo, or a portmanteau. Write out both partners' first names, last names, and any nicknames. If your last names rhyme, alliterate, or contain words (Knight, Hart, Wood), you have natural pun material.

2. Follow the four rules

• Start with # — obvious, but easy to forget on printed signs.
• Use CamelCase — capitalize each word (#SmithSaysIDo) so it's readable.
• No spaces or special characters — hashtags break at any non-letter.
• Keep it under 25 characters when possible — easier to remember and type.

3. Pick a vibe

Romantic, funny, elegant, punny, or adventurous — your hashtag should match the energy of your wedding. A black-tie ballroom probably doesn't want #SmithHappens, and a backyard barbecue probably doesn't want #EternallyEnchanted.

4. Check availability on Instagram

Before printing it on 200 napkins, search the hashtag on Instagram. If it returns thousands of unrelated posts, your guests' photos will get lost. Aim for a hashtag that returns 0–10 results today.

5. Avoid these common mistakes

• Numbers that look like letters (#2Wed4U) — confusing to type.
• Inside jokes only your wedding party gets — guests won't use it.
• Anything longer than 30 characters — people will give up.
• Forgetting to share it on signage, programs, and the cocktail menu.

6. Use it everywhere

Save-the-dates, your wedding website, invitations, ceremony programs, reception signage, photobooth backdrops, even a chalkboard at the bar. The more places it appears, the more photos you'll collect.