A children’s birthday party at home does not need entertainers or caterers. A well-planned schedule, a few games, simple food and bright decorations are enough for kids to remember the day for a long time. Here is how many guests to invite, how long a party should last at each age, what to cook, how to decorate and how to keep little guests busy.
More on this topic: birthday gifts for girls, birthday gifts for boys, birthday invitation wording.
A classic parenting rule: number of guests = child’s age + 1. Five friends for a fourth birthday, eight for a seventh. Your child will not feel overwhelmed and adults can keep an eye on everyone. Parents usually come along with children under four, so include them in the food plan.
Length depends on age: up to 1.5 hours at 3–4, 2 hours at 5–6, 2.5 hours at 7–9 and up to 3 hours from 10. Any longer and children get tired — even the best plan ends in tears. Send invitations 1.5–2 weeks ahead; see birthday invitation wording for ready-made texts.For more party planning guides, see how to plan a party.
Welcome (15 min). While guests arrive, children draw on a big paper tablecloth or play freely. Active part (30–40 min). Three or four lively games or a treasure hunt with clues around the house. Food (20–30 min). Light snacks and drinks. Cake and candles. A song, a wish and photos.
Quiet time (20 min). A craft — decorating gingerbread, bead bracelets, slime — or a cartoon. Presents and goodbyes. Open presents together, and give each guest a small party bag: stickers, bubbles, sweets. Children love going home with a little gift.We have collected 24 tried-and-tested games for different ages in kids’ party games.If guests ask what to bring, point them to gift ideas for 2- and 3-year-olds.
Children eat little and on the go at parties, so serve finger food: mini pizzas, cheese and cucumber canapés, oven-baked chicken nuggets, cheese sticks, vegetables with dip and fruit skewers (blunt ones for little kids). For sweets, cupcakes, muffins and the cake.
Always ask parents about allergies — nuts, dairy, gluten — and label the dishes. Instead of fizzy drinks, offer water, fruit drinks or low-sugar lemonade. For under-fives, avoid whole grapes, nuts, popcorn and hard sweets.
A buffet at home works better than a sit-down meal: kids don’t have to sit for 40 minutes and can grab a bite between games. Put the table against a wall so it can be reached from three sides, and keep it at child height — a coffee table or folding table beats the dining table.
Use paper or bamboo tableware: nothing breaks, and the clean-up takes 10 minutes.
The cake is the highlight, so plan it for the middle of the party, when kids have had some snacks but aren’t tired yet. Choose light fillings with no alcohol syrup, minimal cream and no small decorative figures toddlers could swallow.
Order the cake 3–5 days ahead and check the ingredients if any guests have allergies. Keep sparkler candles well away from balloons and paper garlands.
A theme ties the party together and makes choosing decor, games and cake easier. Popular themes: a pirate party with a treasure hunt, princesses and knights, dinosaurs with a sandpit dig, space with a “rocket launch”, superheroes, unicorns or an art studio. Older kids love an escape-style quest, a detective party or a movie night.
Balloons on the ceiling, a name garland, paper tableware in the theme colours and a photo corner are plenty. Choose the present to match the theme: we have age-by-age ideas for girls and boys.To build a photo backdrop in an hour, see DIY balloon arch.
Three or four accents in one colour scheme are enough to turn a living room into a party room. Here are four themes that are easy to pull together at home without a decorator.
Balloons in every rainbow colour on the ceiling, multicoloured paper plates and a striped layer cake. Party game: colour hunt.
Blue and white balloons, a fishing net on the wall, shells on the table and a “treasure” chest. Kids wear striped tops or pirate eye patches.
Dark balloons with stars, a starry-sky fairy-light garland, a cardboard-box rocket and foil “space suits” for photos.
Pastel pink, lilac and mint balloons, a foil unicorn balloon and horn headbands for every guest.
Age 5. The child is excited and wants a “real party” with nursery friends. Keep it under 2 hours: arrival, 3 short games, cake, bubbles or colouring, and goody bags. Parents usually stay, so have coffee and a few chairs ready for them.
Age 8. Time for a riddle quest, team relays and a theme the child invents. Guests can be dropped off, and you can invite 7–10 classmates.
Age 9. Kids enjoy workshops (pizza, slime, bracelets), detective games and a movie night with popcorn. Give the birthday child more say: let them write the guest list and the playlist.
We collected games for every age in our article on kids’ party games.
If there are more guests than the flat can hold, or you’d rather skip the clean-up, consider other options. A café with a kids’ room usually has a play area and staff handle the dishes. Play centres and trampoline parks offer packages with a host and a separate room for the cake. In summer, a picnic in the park or a party at the country house is easiest. Or combine them: active games at a play centre, then cake and presents at home with close family.
Balloons are the easiest way to give a room a party feel, and a soft toy delights children of any age. A small bouquet for the birthday child’s mum is a lovely touch too: organising a kids’ party is real work.


Pick a theme, send invitations, plan 1.5–3 hours (welcome, games, food, cake, a craft) and prepare finger food and party bags.
Use the “age plus one” rule: seven friends for a sixth birthday. Everyone gets attention and the party stays calm.
Finger food: mini pizzas, canapés, oven-baked nuggets, vegetables with dip, fruit and cupcakes. Ask about guests’ allergies.
A treasure hunt, musical statues, relay races, a drawing contest or a gingerbread or bracelet craft. We have a separate article full of game ideas.
There is no set amount. Guests usually spend about what they would on a present for their own child, and classmates’ parents often agree in a group chat to pool for one shared gift.
Run a riddle quest around the rooms, 2–3 team relays and a theme the child invents. Invite 7–10 friends and keep it to about 2.5 hours.
A café kids’ room, a play centre or a trampoline park, or a picnic in the park in summer. You can also combine: games elsewhere, cake and presents at home.