✍️ Best Baby Shower Games Editorial Team · Updated May 2026

Birthstone & Zodiac Predictions

Guests vote on the baby's exact birthday — then guess the birthstone, zodiac sign, and one personality trait that comes with it. Half the round is astrology fun, half is a real keepsake of who guessed closest. Easiest sentimental baby shower game with built-in trivia.

🤝 Low-pressure
💝 Sentimental
🍷 Coed-friendly
📹 Works on Zoom

⏱ Prep: 15 min
👥 Best for: 8–25 guests
🍷 Coed: Yes
📹 Virtual: Works on Zoom

What you'll need

Cardstock prediction sheets (a 50-pack from Michaels, around $8)
One prediction sheet per guest plus 5 spares — date guess, birthstone guess, zodiac sign guess, one personality trait
A printed reference chart with all 12 birthstones and zodiac signs (one for the host, optional handouts)
Pens or fine-tip markers from Target (12-pack of BIC pens, $5)
A small basket or tray to collect the sheets
A $20 prize for the closest birthday guess (Trader Joe's gift card, Yankee Candle, or a Bath & Body Works set)

Before the shower (setup)

A few days before the shower, design the prediction sheet in Canva or Google Docs. Four sections down the page: (1) guess the exact birth date — month, day, year; (2) name the birthstone for that month; (3) name the zodiac sign for that date; (4) write one personality trait the baby will have based on the zodiac. Print one sheet per guest plus 5 spares on cardstock — these go in the baby memory book after birth, so use the good paper. Also print one reference chart with all 12 birthstones and the 12 zodiac signs with date ranges; the host keeps it handy in case guests ask.
Look up the mom-to-be's actual due date and confirm with her that you can share it at the shower (most moms are fine sharing). The due date sets the center of the leaderboard — guests guessing within a week of the due date will usually win. If the due date is a surprise (the rare case), skip this round; without the anchor, the date guesses run wild and scoring becomes impossible.
Day of the shower, drop a sheet and a pen at every seat. Print one reference chart on a 5x7 card and prop it up in the middle of the seating area so guests can sneak peeks without rummaging through their bag for a phone. Brief the mom-to-be that she can play for fun but isn't eligible for the prize. Pick where the finished sheets will live — most parents tuck them into a baby memory book and pull the closest guess back out after birth.

Front-door setup for Birthstone & Zodiac Predictions — basket of clothespins and a chalkboard rule sign by the entryway — Set up at the front door so the game starts the second guests walk in.

How to play

After dessert, ask guests to grab their pen. Hold up the prediction sheet and explain the baby shower game in one sentence: "Guess the exact birthday, the birthstone for that month, the zodiac sign for that date, and one personality trait the baby will have." Announce the due date out loud — "For reference, the doctors are saying the baby's due [date]. Your guess can be earlier or later by any number of days." Start a 5-minute timer.

The room goes quiet for the first minute as guests do the math — "if the baby comes early they're a Pisces, if late they're an Aries." Walk around once to check nobody's lost on the birthstone or zodiac. Point at the reference card in the middle of the table for anyone stuck. The personality trait line is where guests get creative — "a stubborn but loving Taurus" or "a chatty Gemini who runs the household by age 4." Five minutes is enough; some guests will still be writing when the timer goes off, and that's fine.

Collect the sheets into the basket. Read three or four of the most-creative personality trait predictions aloud, then file the sheets for after the birth. After the baby arrives, the parents pull out the sheets, find the closest birthday guess, and mail or text that guest the prize. If you want a winner declared at the shower itself, give the prize to the guest with the funniest personality trait prediction — voted by applause.

A hand lifting a clothespin off another guest's shirt — the steal moment in Birthstone & Zodiac Predictions — The moment of the steal — someone slipped, someone caught it, pin changes hands.

Variations to try

Post-birth prize-mail. Hold the prize until the baby arrives. The parents check all the prediction sheets against the actual birth date and mail the winner the $20 gift card that week. Pure dual-payoff version — the shower fun + the after-birth surprise.
Tarot card add-on. Add a fifth section — pull a tarot card for the baby and write what it means. Run with a real tarot deck on the table; guests pull one card each. Niche, but the astrology crowd loves it.
Multiple choice for older crowds. If your guest list skews older or astrology-skeptical, swap the open-ended trait line for a multiple choice: "Will the baby be: outgoing, creative, focused, or sporty?" Easier for guests who don't know zodiac traits and easier to score.
Zoom version. Email the prediction PDF 24 hours before. Guests fill it out before the call and hold it up to the camera for a quick photo. Send finished sheets to the host who tallies and mails the prize after birth.
Pair with [[wishes-for-baby-cards]]. Run both in a sentimental block. Wishes for now, predictions for what kind of person they'll be. Two keepsakes for the memory book.

Pro tips from hosts who've actually run this

Confirm the due date with the mom-to-be before the shower. Without an anchor, date guesses run all over the place.
Print the birthstone and zodiac reference chart on a 5x7 card and prop it in the middle of the table. Cuts down phone use during the round.
Cardstock not printer paper. The sheets go into the baby memory book and need to survive years.
Five minutes is the right timer. Three minutes feels rushed; eight and people overthink the personality trait.
Read the personality predictions aloud, not the date guesses. The traits are the funniest part — "a fiery Aries baby who refuses naps" lands every time.
If declaring a winner at the shower, vote on funniest trait by applause. Saving the date winner for after the birth doubles the payoff.
Save every sheet in the memory book. Some sheets become hilarious in retrospect — the friend who predicted "introvert Cancer" and got a wild Leo will laugh in three years.

Common mistakes to avoid

Skipping the due date announcement. Without it, guests guess random months and the prize math falls apart.
Forgetting the birthstone and zodiac reference chart. Half the room won't remember March's birthstone off the top of their head, and the round stalls when everyone Googles.
Trying to declare a winner at the shower without the actual birthday. You'll either pick a random closest guess (anti-climactic) or guess wrong and have to redo the math later.
Reading every personality trait prediction aloud. Pick three or four; the rest stay in the memory book.
Letting the timer run long. Past five minutes guests overthink and the writing gets generic — short trait predictions land funnier than long ones.

Best prize for this game

A $20 Trader Joe's or Target gift card is the safe default. For a thematic match, a small birthstone-colored candle from Yankee Candle (sapphire blue, ruby red), a crystal coaster set from Anthropologie ($18), or a Bath & Body Works gift set in a zodiac-themed scent all land well. The prize gets mailed after the birth in the post-birth variation, so something shippable beats something perishable.

→ More baby shower prize ideas, by budget

Our verdict

Birthstone & Zodiac Predictions is the gentle astrology-meets-keepsake baby shower game — easy prep, dual payoff (the closest guess wins a prize now, the full sheet becomes a keepsake after birth). Lands well at any age range.

Birthstone & Zodiac Predictions — FAQ

How do I play the Birthstone & Zodiac Predictions baby shower game?

Every guest guesses the baby's exact birth date, the birthstone for that month, the zodiac sign for that date, and one personality trait the baby will have. The host announces the mom-to-be's due date as an anchor for the date guesses. Closest birthday guess wins a prize after the baby is born.

Should the winner be declared at the shower or after the birth?

Both work. The cleanest version is to vote on funniest personality trait at the shower (closest birthday gets the after-birth payoff). That way the room gets a winner moment now AND a fun text thread when the baby arrives. Picking only one is fine too.

What if the mom-to-be doesn't want to share the due date?

Skip the date-guessing section and run the round as zodiac + personality trait predictions only. Without the due date anchor, date guesses can't be scored reliably. Better to drop that question than have it fall flat.

Is Birthstone & Zodiac Predictions good for a coed baby shower?

Yes — the astrology angle is fun for guests who believe in it, and the date-guess prize is straightforward enough for skeptics. Mixed-age groups land well too. Grandmas tend to write the most confident personality trait predictions.

How do I play Birthstone & Zodiac Predictions on Zoom?

Email the prediction PDF 24 hours before the virtual shower. Guests fill out at home, then hold the sheet up to the camera during the call. Take phone screenshots or have guests photo and DM their sheets. Tally the closest birthday guess after the baby arrives and mail the prize.

Where do I find a good birthstone and zodiac reference chart?

Canva has free baby shower-themed reference cards; Pinterest has hundreds of printables. Or just type a chart in Google Docs — birthstones list by month, zodiac signs list by date range. Print on a 5x7 card and prop on the table.

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About the author

Best Baby Shower Games Editorial Team — Party planners, parents & writers. We’re a small team of party planners and parents who’ve hosted — and been guests at — dozens of baby showers. Every game here is sorted by what actually lands in a real room, not by what just looks cute on a Pinterest board.