Create Unforgettable Vintage Vibes 1920 Event Themes

1920s Themed Party: A Complete Guide to Throwing a Roaring 20s or Great Gatsby Event

A 1920s themed party is one of the most reliably fun and memorable event themes you can choose. The era practically designs itself — Art Deco decor, jazz music, flapper dresses and dapper suits, the smoky vibe of a Prohibition speakeasy, and the glitz, glamour, and high-roller energy of a Great Gatsby cocktail party. Whether you’re hosting a milestone birthday, a corporate event, a New Year’s Eve celebration, or just a memorable weekend with friends, a 1920s themed party delivers the kind of atmosphere guests dress up for and talk about for years.

This guide walks through everything you need to throw a 1920s themed party that does justice to the era — décor, music, cocktails, costumes, casino games, and the small details that make the difference between a generic costume party and a real Roaring 20s event.

Why the 1920s Theme Works for Almost Any Event

The 1920s theme covers more ground than people expect. A few reasons it’s such a popular choice:

• It’s instantly recognizable. Mention “Great Gatsby party” and every guest immediately pictures Art Deco gold, champagne, flapper dresses, jazz bands, and Charleston dancing. The visual language does half the work for you.
• It scales from intimate to extravagant. A vintage speakeasy at home for 20 people works. So does a 300-guest Gatsby gala in a hotel ballroom. The era’s range — speakeasy intimacy to high-society excess — gives you room to design the event around your budget and venue.
• It’s a costume guests actually enjoy. Unlike themes that ask people to find an awkward costume, 1920s attire is genuinely flattering. Flapper dresses, headbands with feathers, pearl necklaces, three-piece suits, fedoras, suspenders — guests dress up because they look great in 1920s style.
• The food, drinks, and music are easy to nail. Champagne. Old fashioneds. Charleston-era jazz. A finger food menu of canapés and oysters Rockefeller. Every element of the era has a clear, simple template you can follow.

If you’re planning a vintage speakeasy event theme or going full Gatsby, this guide has the playbook.

Choose Your 1920s Theme Variation

The 1920s theme has several distinct flavors. Pick the one that matches the energy you want.

Great Gatsby Party

The high-society, money-everywhere version of the 1920s. White tie, gold accents, champagne towers, fireworks, the works. Best for upscale events with a milestone (a 40th birthday, an anniversary, a New Year’s Eve party). Décor leans white and gold with art deco geometry; music is live jazz band or a curated Gatsby-era playlist.

Prohibition Speakeasy

The hidden-bar version of the era. Dim red lighting, low ceilings, exposed brick, secret passwords at the door, bartenders in suspenders mixing old fashioneds. Best for an intimate evening of 30-50 guests in a basement, loft, or back room. Music is acoustic jazz or vintage records; décor is dark wood, brass, and worn velvet.

Roaring 20s Cocktail Party

The mainstream version, in-between Gatsby’s opulence and the speakeasy’s grit. Black, white, and gold décor; live or recorded jazz; flapper dresses and three-piece suits; a cocktail bar with both classic and signature drinks. The default 1920s themed party — works for any guest count from 20 to 200.

Harlem Nights / Cotton Club

The dance-floor-forward version. Live jazz band, Charleston dance lessons, big-band swing, a packed dance floor. Best for events where the music and dancing are the centerpiece, not the games or the conversation.

For a Chicago-area venue with the right square footage and ambiance, check our roundup of the top hotel venues for a 1920s party in Chicago — several options have built-in Art Deco architecture that does half the décor work for you.

Step-by-Step 1920s Themed Party Planning

Step 1: Set a Budget and Pick a Theme Variation

Decide between Gatsby, speakeasy, mainstream Roaring 20s, or Harlem Nights — and let the answer drive every other decision. A Gatsby party with champagne service and a live band lands at a different price point than a speakeasy with a single bartender and a vintage record player.

Step 2: Choose the Right Venue

Match the venue to the theme. Speakeasy events love basements, lofts, and small bars. Gatsby parties need ballrooms, gardens, or hotel atriums. Roaring 20s mainstream parties work in event halls, restaurants, or large home spaces. If you’re hosting at home, transform a single room with heavy décor and lighting rather than trying to theme the whole house.

Step 3: Lock In Décor in the Right Color Palette

The 1920s theme has a tight, instantly recognizable color palette. Choose one of three:

• Black, gold, and white — the Gatsby/upscale palette. Reads as money and glamour.
• Black, silver, and pearl — the elegant Art Deco palette. Cooler, more reserved.
• Black, deep red, and gold — the speakeasy palette. Warmer, moodier.

Build the décor around the chosen palette: tablecloths, balloons, runners, charger plates, signage. Add white ostrich feathers in tall vases, faux pearl strings on table runners, oversized playing cards on the walls, and Art Deco geometric prints. A few feathers, pearls, and gold accents go a long way.

Step 4: Plan the Music and Dance Floor

The music is half the atmosphere of any 1920s themed party. Options, from highest to lowest production effort:

• Live jazz band — the gold standard for Gatsby or Harlem Nights events. A 3-4 piece band with a vocalist transforms the entire evening.
• DJ with a curated 1920s/jazz age playlist — Sinatra, Ella Fitzgerald, Glenn Miller, modern jazz covers. A good DJ can mix in newer tracks that still feel period-appropriate.
• Curated Spotify playlist — the budget option. Two hours of period jazz, then a transition to modern dance music after the first hour.

Build in a Charleston dance lesson if your crowd will go for it — 15 minutes of instruction in the first hour gets everyone on the dance floor for the rest of the night.

Step 5: Lock In the Bar and Cocktail Menu

A 1920s themed party lives or dies by the cocktails. The essential menu:

• Old fashioned — the must-have drink of the era
• French 75 — gin, champagne, lemon, sugar
• Sidecar — cognac, orange liqueur, lemon
• Bee’s Knees — gin, honey, lemon
• Champagne service — for Gatsby-style events, a champagne tower is the photo moment
• Mocktails — non-alcoholic options like a “Prohibition Punch” so every guest has something to hold

If you want to elevate the bar even further, hire a bartender to make drinks in vintage attire — period-correct service is a small detail with a big impact.

Step 6: Plan the Food

Finger foods and small plates suit the era and the party flow. Some proven 1920s themed party menu ideas:

• Oysters Rockefeller (peak Gatsby)
• Deviled eggs (a 1920s classic that’s still delicious)
• Mini Reuben sliders
• Caviar canapés and crackers
• Champagne-poached shrimp
• A charcuterie spread with gold-leaf décor
• Mini cheesecakes and chocolate truffles for dessert

Skip the sit-down dinner if you can — a buffet or grazing table fits the era’s cocktail-party energy better.

Step 7: Set the Dress Code

The dress code line on the invitation does more for atmosphere than any decoration. For a 1920s themed party, spell it out clearly:

• For women: flapper dresses (drop-waist, fringe, sequins), feathered headbands, pearl necklaces, T-strap heels, long opera gloves, faux fur stoles, art deco jewelry
• For men: three-piece suits (pinstripes or solid), suspenders, bow ties, fedoras or newsboy caps, two-tone wingtips, pocket squares

Provide example outfits on the invitation or in a follow-up email. Guests who feel uncertain are the ones who show up underdressed. A clear dress code for a casino night framing — with photos — solves the problem entirely.

Add Casino Games for an Authentic 1920s Atmosphere

Casino games are core to the 1920s themed party experience. The era’s nightlife was built around speakeasies and underground casinos, and adding gaming tables to your party brings the atmosphere to life in a way décor alone can’t. A few options:

• Blackjack — the classic table game. Blackjack table rentals include the felt, chips, cards, and a dealer in period attire if requested.
• Roulette — the visual centerpiece. The spinning wheel pulls a crowd. Roulette table rentals in Chicago deliver the full setup with a croupier.
• Poker — the strategist’s game. A felt-top poker table with a poker night setup fits the era’s underground gambling vibe perfectly.
• Themed felts and chip colors — black/gold/white felts and chip sets that match your color palette make every casino table feel intentional rather than rented.

For a classy Las Vegas casino rental that you can theme to the 1920s, our team can deliver period-appropriate felt, chip colors, and dealer attire to match your décor.

Photo Booth: The 1920s Party Detail Everyone Loves

A 1920s photo booth is one of the highest-ROI additions to any Roaring 20s or Gatsby themed event. The era’s costumes photograph beautifully — feathers, pearls, suits, and ostrich plumes all look great on camera. Set up:

• Black-and-gold Art Deco backdrop, or a faux speakeasy entrance
• Props: oversized playing cards, fedoras, feather boas, fake cigars, vintage champagne flutes
• Print station so guests can take a photo home with them

See our perfect photo booth setups for casino parties in Chicago for full backdrop and prop options.

Activities to Keep Guests Engaged

A 1920s themed party has plenty of natural activities, but a few extras keep the night moving:

• Charleston dance lesson — 15 minutes early in the evening
• Casino tournament — poker or blackjack with a final-table moment and a themed prize
• Murder mystery game — the era is perfect for a 1920s-set whodunit
• “Best dressed” contest — let guests vote for the best Gatsby outfit
• Live jazz set — even 30 minutes of a small jazz band transforms the room

Pick two or three activities and space them across the evening — back-to-back activities exhaust guests; one every hour keeps the energy up.

Common Mistakes to Avoid

After running 1920s themed parties for years, the predictable patterns are:

• Vague dress code. “Dress up” isn’t enough. Spell out flapper dresses, three-piece suits, feathers, and pearls — with photos.
• Wrong music. Modern pop kills the atmosphere instantly. Stay in the jazz age or use modern jazz covers as a bridge.
• Skipping the cocktails. A 1920s themed party with beer and wine misses the entire point. Set up a proper bar.
• Generic décor. Black and gold balloons alone don’t carry the theme. Make sure your decor includes ostrich feathers, pearls, art deco prints, and printed signage so the whole space feels intentional and fun.
• No clear photo moment. Without a photo backdrop, guests don’t take photos — and the event disappears the next day. Build the backdrop.

Final Tips for Hosting a Great 1920s Themed Party

A few small details that consistently make 1920s themed parties land:

• Welcome guests with a champagne flute or a passed signature cocktail the moment they walk in. Sets the tone immediately.
• Hire one or two costumed performers — a flapper greeter, a cigar girl, a live saxophone player — for the first hour. Even a single costumed staff member changes the feel of the room.
• Use vintage signage and printed menus. Don’t just write “Bar” — write it in art deco script on a printed card. Small details signal effort and elevate everything.
• Light a few cigars (or fake cigars) for the photo booth. Speakeasy atmosphere requires smoke.
• Plan the first 30 minutes carefully. Guests arrive uncertain. A welcome drink, a clear “this way” sign, and a host or staff member greeting them makes the difference between an awkward start and a confident one.

Ready to Throw Your 1920s Themed Party?

A 1920s themed party — whether you’re going Gatsby, speakeasy, or Roaring 20s mainstream — is one of the most reliably memorable events you can host. With the right color palette, jazz playlist, cocktail bar, casino games, and a clearly communicated dress code, your event will feel like a real night in 1925. For Chicago-area events, our team handles the casino games, dealers, themed felts, and period décor — see our Roaring 20s casino events in Chicago packages, or request a free casino party quote and we’ll build a 1920s themed party setup around your venue, theme variation, and guest count.