70s Class Reunion Theme Ideas

Why the 70s theme works so well

The 1970s is the most costume-friendly, music-rich decade you can theme a reunion around, which is exactly why it plays great whether your class actually graduated in the era or just wants a good excuse to dress up. The visual language is instantly recognizable (disco balls, lava lamps, bell-bottoms), the music is built for a dance floor, and the palette of orange, brown, gold, and avocado green is warm and inviting under low light. It also photographs beautifully, which means a photo booth becomes the hit of the night.

1970–79

the decade to draw from

3 genres

disco, funk, and soul carry the floor

O·B·G

orange, brown, gold color core

A disco ball anchors the room while groovy decor elements orbit around it.

Build the 70s vibe, piece by piece

Decor and lighting

Hang one big disco ball with a pin spot as the centerpiece, then scatter lava lamps, vinyl records as table accents, and peace-sign cutouts. Drape in orange, brown, gold, and avocado, and keep the room dim with warm uplighting. Cover a few tables in bold geometric or paisley patterns for instant 70s texture.

The playlist

Program the floor in waves: open with soul and Motown while people arrive and eat, ramp into funk, then go full disco for the peak of the night. Think danceable, familiar, and upbeat, the goal is a floor nobody wants to leave. Close with a couple of classic-rock singalongs everyone knows by heart.

Photo booth and props

A photo booth is where a 70s theme earns its keep. Stock it with afro wigs, oversized sunglasses, feather boas, peace-sign signs, and a fringe or sequin backdrop. Add a Polaroid or instant printer so guests walk away with a keepsake, these end up all over social media the next day.

Dress code and invites

Set a fun, optional dress code: bell-bottoms, wide collars, platform shoes, tie-dye, disco glam. Frame it as 'groovy attire encouraged' so nobody feels forced. Carry the theme into your save-the-dates and invitations with psychedelic type and the earth-tone palette so the vibe starts before anyone arrives.

“Give people a disco ball, a funk playlist, and permission to wear bell-bottoms, and the night runs itself.”

Menu and details to complete the era

Round out the theme beyond the dance floor. A few authentic touches tie the whole night together without much cost:

Signature cocktails with era-appropriate names, and a fondue or deviled-egg nod on the appetizer table
A 'name that tune' or 70s trivia round between dinner and dancing to get everyone competing
Table names based on 70s icons, albums, or TV shows instead of plain numbers
A slideshow of yearbook photos set to the decade's biggest hits, running all night

Frequently asked questions

How do I plan a 70s reunion theme?

Go groovy with a disco ball, warm earth-tone and psychedelic decor, retro props, and a funk, soul, and disco playlist.

What decorations fit a 70s theme?

Disco balls, vinyl records, peace signs, lava lamps, and bold retro patterns in orange, brown, and gold nail the era.

What music works for a 70s reunion?

Spin disco, funk, soul, and classic rock hits from the decade to keep the dance floor moving all night.

Throw a reunion that is far out

Class Reunly handles the un-groovy part, invitations, RSVPs, and payments, so you can focus on the disco ball and the playlist.

Start your free reunion page →