Quick answer
A 12-kid party at home or at the void deck costs about S$450 with a themed cake and goodie bags, or about S$38 per kid. A condo function room comes to about S$520, a fast-food package about S$562 and an indoor playground about S$901. These are mid-2026 planning estimates, not quotes. Change any price to match yours.
The useful number: About S$38 per kid for a 12-kid party at home with a themed cake and goodie bags: around S$450 in all.
Who is this for?
Parents planning a party for a young child who want a realistic budget before booking anything. Start about 4 weeks before the date. Weekend slots go first.
How do you plan the party?
- 4 weeks before: book the venue and any entertainer. Settle the theme with the birthday child.
- 3 weeks before: send invites with an RSVP date. Order the themed cake. Good bakers need 2 to 3 weeks.
- 1 week before: confirm the final headcount with the venue or caterer. Buy goodie-bag fillers and candles.
- 2 days before: pack goodie bags, confirm the entertainer’s timing and make a playlist. Ask one adult to take photos.
- Party day: arrive 45 minutes early to set up.
What does a 12-kid party cost?
12 kids and 15 adults, with a themed cake and goodie bags. All figures are estimates:
- Home or void deck: S$80 base plus S$12 per kid
- S$224
- Themed cake
- S$130
- Goodie bags at S$8 each
- S$96
- Total at home
- S$450
- Per kid
- About S$38
With the same cake and goodie bags, a condo function room comes to about S$520 and a fast-food package (S$28 per kid) about S$562. An indoor playground package is S$45 per kid with a 15-kid minimum, so 12 kids are billed as 15: about S$901.
Optional extras: adult catering at S$18 each, a balloon artist at S$250, a 1-hour entertainer at S$350 and a 2-hour photographer at S$400.
Build your budget and checklist
The Birthday party planner adds it all up from your own prices. Print the Birthday party checklist and budget sheet for the fridge.
Planning around the school holidays? The School holidays + leave optimiser shows the longest breaks for your leave.
How accurate are these prices?
They are our mid-2026 planning estimates, last set on 11 July 2026. They are not quotes and no venue paid to be included. Prices vary by venue, day and season. Ask each venue for a written quote and put it into the planner.
Printables for this guide
Birthday party checklist and budget sheet
A four-week party countdown, a budget with estimate and actual columns to fill in before you book, and a guest list with RSVP ticks.
Price your own party
Pick a venue, headcount and extras. Change any price to your own quote and get an itemised budget.
Plan your party budget →Frequently asked questions
How much does a kids’ birthday party cost in Singapore?
About S$450 for 12 kids at home with a themed cake and goodie bags, or about S$38 per kid. An indoor playground package comes to about S$901. These are estimates. Try the birthday party planner with your own prices.
Is an indoor playground party worth it for a small group?
Check the minimum. Our estimate assumes S$45 per kid with a 15-kid minimum, so 12 kids are billed as 15. If your venue quotes a different minimum, type it into the planner.
How early should I book a birthday party venue?
About 4 weeks before. Weekend slots go first. Order the themed cake 3 weeks before.
What should go in the budget besides the venue?
The cake, goodie bags and any extras: adult catering, a balloon artist, an entertainer or a photographer. Tick only the ones you want.
Keep this guide for the next big decision.
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Sources & assumptions
No official source exists for party prices. Check current price lists before you book.