Quick Answer: A brilliant kids’ party on a budget is entirely possible from around £80–£150 for a home party. The key is knowing where to spend (the one thing your child will remember most — usually the cake or one entertainer) and where to save (party bags, individual decorations, elaborate catering). Set your budget before you start planning, not after. 75% of parents told us they needed more time and a way to keep costs in control — FunzEventz helps you track your party budget, find suppliers filtered by price, and manage everything in one place, free to get started.
Here is the thing nobody says out loud about kids’ parties.
The most expensive party your child attends this year will not be the one they talk about longest.
It might not even make the top three.
What children remember is not the balloon wall or the catered buffet or the themed party bags with personalised labels.
They remember that their people showed up.
That the birthday child felt special.
That something happened — a moment, a game, a laugh — that became a story.
None of those things cost what most parents spend trying to achieve them.
This guide is for parents who want to give their child a celebration worth remembering without spending money they don’t have or don’t want to spend on a party. Real numbers. Real ideas. No guilt about what you’re not doing.
How Much Does a Kids’ Party Actually Cost?
A kids’ party in the UK costs anywhere from £80 to well over £1,000 depending on guest numbers, venue, entertainment, and how much of it you do yourself.
The average spend among UK parents is around £300–£500 for a children’s birthday party — but that average includes a wide range. Many parents spend far less and produce parties their children love just as much.
Realistic budget tiers:
| Budget | What it gets you |
|---|---|
| £80–£150 | Home party, DIY decorations, homemade or supermarket food, games you run yourself |
| £150–£300 | Home or hired hall, supermarket cake, one entertainer or activity |
| £300–£500 | Hired venue or hall, bought buffet, one entertainer, basic styling |
| £500–£800 | Venue hire, catering, entertainer, professional decorations |
| £800+ | Full venue package, specialist entertainment, bespoke cake, styled decorations |
The honest truth about spending more:
Above a certain point — roughly £300–£400 for most children’s parties — additional spend has diminishing returns on how much your child enjoys it. The difference between a £150 party and a £400 party is significant. The difference between a £600 party and a £1,000 party is mostly aesthetic.
What Is the Most Important Rule for a Budget Kids’ Party?
The most important rule for planning a kids’ party on a budget is to set your total number before you start planning — not after.
Most budget overruns do not happen because parents make one expensive decision. They happen because parents make ten reasonable decisions, each of which seems fine in isolation, and only add them up at the end.
The venue is reasonable. The entertainer is reasonable. The cake is reasonable. The decorations are reasonable. The party bags are reasonable. The catering is reasonable.
Add them together and you are £200 over what you wanted to spend.
How to prevent this:
- Write a number at the top of a page. That is your total budget.
- List every category you will spend on.
- Allocate a portion of your budget to each category before you spend anything.
- Check the total. Adjust until it fits.
- Then start booking.
This takes twenty minutes. It prevents the quiet sense of dread three weeks before the party when you realise what you have spent.
Where Should You Spend and Where Should You Save?
Not all party spending is equal. Some things your child will notice and remember. Many things they will not.
Spend on:
One entertainer or one main activity
This is the part of the party children talk about. A magician who was genuinely funny. A face painter who turned them into their favourite character. A football coach who ran a proper tournament. One brilliant thing beats three mediocre ones.
The cake
It is in every photo. It is the centrepiece of the table. It is the moment everyone gathers around and sings. A cake that looks spectacular does not have to be expensive — but it is worth allocating proper budget here.
The venue (if you need one)
A good venue removes a huge amount of work. If hiring a venue, spend enough to get one that is clean, well-maintained, and easy to access. A cheap venue that makes the day stressful is a false economy.
Save on:
Decorations
Three good decorative elements — a balloon arch or cluster, a personalised banner, and a themed tablecloth — are enough. Children do not walk around examining decoration quality. They run around and eat.
Buy decorations online rather than in party shops. The same balloons cost a fraction of the price from online wholesalers. Order 2–3 days before so you have time to deal with any delivery issues.
Party bags
Party bags are opened in the car on the way home and largely ignored by the following morning. A small bag with one or two items — a small activity, a sweet treat, and ideally something made at the party — is more than enough.
The average parent spends £3–£6 per child on party bags. For a party of twenty children that is £60–£120 on something with a lifespan of forty minutes. Spend £1–£2 per child and no child will notice the difference.
Individual themed items
Themed napkins, themed cups, themed plates, themed tablecloths, themed straws, themed balloons — each individually reasonable, collectively expensive and collectively unnoticed by children. Pick two themed elements. Use plain for the rest.
Elaborate catering
A simple buffet made at home costs a fraction of catered food and tastes just as good to a child who is excited and distracted. See the food section below.
Elaborate invitations
Digital invitations are free or very low cost and more practical than printed ones. They arrive instantly, track opens, collect RSVPs, and cost nothing to send.
Find affordable suppliers near you → Browse verified kids party entertainers, face painters, and cake makers on the FunzEventz Directory — filter by location and see real pricing before you enquire.
How Do You Throw a Great Kids’ Party at Home on a Small Budget?
A home party on a small budget is one of the most reliably successful party formats — particularly for children under 8.
The formula for a brilliant home party under £150:
Decorations: £20–£40
- Balloon cluster from a wholesale site: £8–£12 for a bag of 50 mixed pastels
- Personalised banner from an online printer: £6–£10
- Themed tablecloth: £3–£5
- Fairy lights if you have them: £0
Food: £30–£50
- Sandwiches (make at home): £5–£8
- Mini sausage rolls (supermarket): £4–£6
- Vegetable sticks and hummus: £4
- Fruit: £5–£7
- Crisps: £4
- Supermarket celebration cake (personalised): £12–£18
Entertainment: £0–£30
Option A (free): Games you run yourself — musical statues, pass the parcel, treasure hunt, freeze dance. A printed treasure hunt with clues costs nothing to make and children aged 4–8 love it.
Option B (low cost): A craft activity station — decorate a biscuit, make a crown, paint a small flower pot. Supplies for 15 children: £15–£25.
Party bags: £15–£25 (for 15 children at £1–£1.50 each)
- Small colouring book or activity sheet: 50p–£1
- A couple of sweets: 30–50p
- Something made at the party (if you did a craft): £0
Total: £65–£145 depending on guest numbers and choices.
What Are the Best Free or Cheap Entertainment Ideas for Kids’ Parties?
The best budget entertainment ideas for kids’ parties are activities you run yourself — they cost almost nothing and children often prefer them to hired entertainment.
Free entertainment ideas:
- Treasure hunt — write clues on paper, hide them around the house or garden. Tailor the difficulty to the age group. Prize at the end: a small bag of sweets per child.
- Musical statues / freeze dance — a playlist and a pause button. Works brilliantly for ages 3–8. Prizes for the last few standing.
- Pass the parcel — wrap a small prize in multiple layers, put a small sweet or forfeit between each layer. Classic for a reason.
- Limbo — a broom handle and two people to hold it. Children find this genuinely difficult and funny.
- Balloon stomp — tie a balloon to each child’s ankle. Last one with an unpopped balloon wins. Chaotic. Perfect.
- Photo challenge — give older children (9+) a list of photos to recreate using props around the house. The results are always funny.
Low-cost entertainment ideas (£15–£40):
- Craft station — decorate a biscuit, make a slime kit, paint a small wooden toy. Supplies from craft shops or online wholesalers.
- DIY photo booth — a white sheet, a ring light (or good natural light), and a bag of props (hats, glasses, signs). Children take turns photographing each other.
- Minute to win it games — stack Oreos on your forehead, move cotton balls with a spoon, keep a balloon in the air. Equipment: things from your cupboard.
- Outdoor sports day — if you have outdoor space: sprint race, egg and spoon, three-legged race, hula hoop challenge. Equipment: two eggs, two spoons, a hula hoop, rope for three-legged race.
How Do You Make Budget Party Food That Looks Good?
Budget party food looks good when it is presented well — not when it is expensive.
Presentation tips that cost nothing:
- Cut sandwiches into triangles or shapes (cookie cutters cost £3–£5 and can be reused)
- Arrange fruit in rainbow order on a platter or skewer
- Use tiered cake stands (borrow from someone who has one) to add height to the food table
- Decorate the food table with balloons at different heights — this draws the eye and makes the food look more abundant
- Use small labels for each dish — “Audra’s famous sausage rolls” adds personality for free
The foods that look impressive and cost very little:
- Fruit skewers — strawberries, grapes, melon. Cheap, colourful, always popular
- Vegetable rainbow platter — arranged by colour, it looks like something from a catering company
- Themed sandwiches cut with a cookie cutter shaped to match your theme
- Cupcakes — easier and cheaper to make than a custom cake, equally effective for large groups
The supermarket cake hack:
Most major UK supermarkets offer a personalised celebration cake with 48–72 hours notice. A standard personalised cake costs £12–£18 and looks perfectly good on a party table. Add a fondant topper from an online seller (£4–£8) to match your theme. Total cost: £20–£26. Result: a cake that looks themed and personalised.
How Do You Keep Budget Under Control During Planning?
Keeping your budget under control during party planning requires a tracking system — not willpower.
A simple budget tracker:
| Category | Budget | Spent | Remaining |
|---|---|---|---|
| Venue | £0 (home) | £0 | £0 |
| Entertainment | £0 | £0 | £0 |
| Food | £50 | £0 | £50 |
| Cake | £25 | £0 | £25 |
| Decorations | £30 | £0 | £30 |
| Party bags | £20 | £0 | £20 |
| Miscellaneous | £25 | £0 | £25 |
| Total | £150 | £0 | £150 |
Update the “spent” column every time you buy something. The moment a category approaches its allocation, you know before you overspend — not after.
How FunzEventz Helps You Stay on Budget
Keeping party costs under control is harder when you are searching for suppliers across multiple websites, comparing prices manually, and tracking spending in a notes app.
FunzEventz was built to solve exactly this.
Search suppliers in the directory filtered by date, location, and category — and compare costs before you commit to anything. Send digital invitations and collect RSVPs for free, removing the cost of printed invitations entirely. Manage your guest list in real time so your catering order is based on confirmed numbers, not estimates.
75% of parents told us they needed more time and a way to keep costs under control. A party planned with clear budget allocation, confirmed guest numbers, and digital invitations instead of printed ones consistently costs less than one planned without those tools.
Create your free FunzEventz account — plan your child’s celebration, manage your budget, and find suppliers in one place.
[Sign up free — no credit card needed]
Frequently Asked Questions About Kids’ Parties on a Budget
How much should I spend on a kids’ birthday party?
The right amount to spend on a kids’ birthday party is whatever fits comfortably within your budget without financial stress. The average UK parent spends £300–£500, but brilliant parties happen at every price point from £80 upwards. Set your total budget before you start planning, allocate it across categories, and spend intentionally rather than reactively. Children remember how a party felt — not what it cost.
What is the cheapest way to do a kids’ party?
The cheapest way to do a kids’ party is a home party with games you run yourself, homemade or supermarket food, and DIY decorations. This can be done for £80–£120 for up to fifteen children. The keys: balloons and a banner for atmosphere, a simple buffet of sandwich triangles and fruit, and two or three organised games (musical statues, treasure hunt, pass the parcel). None of these require hired entertainment or a venue.
How can I make a kids’ party look good on a small budget?
Make a kids’ party look good on a small budget through presentation, not spend. Use one large decorative focal point — a balloon cluster or a simple arch — rather than decorating every surface. Arrange food on tiered stands and platters. Cut sandwiches into shapes with a cookie cutter. Order balloons from an online wholesaler rather than a party shop — the same balloons at a quarter of the price. Use a personalised supermarket cake with a themed fondant topper rather than a custom bespoke cake.
Are party bags necessary at a kids’ party?
Party bags are expected at most children’s parties for ages 3–10 but do not need to be expensive or elaborate. A small bag with one small activity (colouring sheet, stickers, or a mini puzzle), one sweet treat, and something made at the party (a decorated biscuit, a craft item) is perfectly sufficient. Spend £1–£1.50 per child. The children will enjoy them briefly in the car home. No child has ever remembered a party bag contents more than a week later.
Can you have a kids’ party at home for free entertainment?
Yes — home party entertainment can be entirely free and genuinely more fun than hired entertainment for children under 8. Treasure hunts, musical statues, freeze dance, pass the parcel, balloon stomp, and limbo all cost nothing to run and consistently produce the best photos and the best memories. The effort is in the planning, not the spend. Write out your games list in advance, gather any small props you need, and appoint a helper to assist on the day.
How do I cut costs on kids’ party decorations?
Cut costs on kids’ party decorations by buying online instead of in party shops (balloons cost 4–5 times more in-store), choosing three focal decorative elements rather than decorating every surface, reusing decorations you already own (fairy lights work for almost any theme), and making one or two personalised elements yourself (a banner made on a home printer costs under £2 to produce). Avoid buying full themed sets — mix themed pieces with plain pastels for the same effect at a fraction of the cost.
How do I avoid overspending on a kids’ party?
Avoid overspending on a kids’ party by setting your total budget before you book anything and allocating it across specific categories (venue, entertainment, food, cake, decorations, party bags). Track every purchase against your allocation as you go. The most common cause of budget overruns is not one big decision — it is multiple small reasonable decisions that add up. A simple spreadsheet or a notes app updated after every purchase is enough to stay on track.
The most memorable party your child attends this year might be the simplest one.
A living room cleared of furniture. Balloons on the floor. A playlist. A treasure hunt with clues that made them laugh. A cake from the supermarket with their name on it.
Their people there.
You, present and happy, not stressed about what you spent.
That is entirely achievable. At any budget. This weekend if you need it to be.
Create your free FunzEventz account — find suppliers, manage your guest list, and plan your child’s perfect celebration in minutes.
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Related Articles
- Kids’ Party Planning Guide — every step, in order
- Kids’ Party Food Ideas — what to serve, what to avoid, allergen guide
- How to Find and Book a Kids’ Party Supplier — what to check before you book
- Birthday Party Ideas by Age — the right party format for every age group
Written by the FunzEventz team
