Guide · Soft play

What should a soft play charge for a party package?

Parties are the highest-value hour on a soft play's timetable and the easiest to price badly. Here is what UK centres actually charge, what sits behind the number, and the arithmetic that decides whether a party is worth the slot it takes.

The short answer

Published soft play party packages in the UK generally sit between £11.50 and £17 per child, with most clustering around £12 to £15. A minimum of ten children is close to standard.

That spread tells you less about the quality of the venue than about what is inside the package. At the lower end you are usually buying play plus a cold buffet. At the upper end there is normally a longer slot, hot food, a private room, or a host who stays with the group rather than dropping in.

The number that matters is not the price per child. It is what the slot earns per hour.

A party does not just consume food and a host's time. It occupies capacity, and often a room, that you could have sold as general admission. Price it against that, not against the shopping bill.

What the price normally includes

Across published packages the recurring inclusions are consistent enough to treat as a baseline:

If you are working out where you sit, compare inclusions before you compare prices. A centre charging £16 with a private room and hot food is not more expensive than one charging £12 with a shared table; it is selling something different.

The arithmetic most venues skip

Take a two-hour party slot for ten children at £13 each. That is £130. The question is not whether £130 covers the food and the host. It is whether £130 beats what those two hours would have earned otherwise.

If your Saturday morning admission runs at £7.50 a child, and the party ties up capacity for fifteen children across two hours, you have taken £130 for space that could have taken more. The party may still make sense, because parties bring adults who buy coffee and the birthday child usually comes back, but only if you priced it knowing that.

SlotParty at £13 × 10Same capacity on admissionWorth it?
Tuesday 1pm, half empty£130£30Comfortably
Saturday 10am, usually full£130£110+Only just
Saturday 10am, plus a private room£130£110+ and the roomProbably not

Those figures are illustrative, but the shape holds at any price point: a party that is excellent business midweek can be marginal on your busiest morning at exactly the same price.

Weekday and weekend should not cost the same

A Saturday late-morning slot is the one families ask for first, and the one you could sell twice over. A Tuesday afternoon is capacity you would otherwise discount heavily or leave empty.

Charging one price for both is the commonest way to lose money on parties without noticing, because the loss is invisible. It shows up as a busy Saturday that did not earn what it should have, never as an empty diary.

Two ways to handle it, and either beats a flat rate:

Minimums, deposits and the cost of an empty slot

A minimum head count is not really about food, it is about protecting the slot. Ten children is the common floor, and the logic is that a party has to be worth at least what the time would otherwise earn.

The same reasoning drives deposits. The real cost of a cancellation is not the wasted jelly, it is a two-hour Saturday slot you cannot refill because the booking came out at four days' notice. That is what a deposit or an upfront payment insures against.

Taking full payment when the slot is reserved removes the chasing entirely, and is increasingly normal for parties booked online. If that feels firm, a clear cancellation window is usually fairer to both sides than a non-refundable deposit, and much easier to defend when a parent rings.

Add-ons that earn their place

Extras are the cheapest way to lift the average value of a party, but only some of them sell:

Things that tend to sound better than they sell: elaborate themed decor, entertainer add-ons that need booking around a third party, and anything a parent has to make a separate decision about after they have already paid.

Putting it on your booking page

Whatever you land on, the pricing only works if a parent can see it and act on it without ringing you. In practice that means a party package is a bookable thing with its own price, slots and capacity, not a "call us" enquiry form.

Three things worth getting right:

Hatch does this as standard: parties are sessions with their own capacity and tiered prices, extras are their own ticket types that report separately, and the money lands in your own Stripe account as the booking is made. There is more on the soft play page.

Common questions

What is the average price for a soft play party in the UK?

Published packages generally sit between £11.50 and £17 per child, with most clustering around £12 to £15. The spread reflects what is included more than the venue's quality: at the lower end you are usually buying play plus a cold buffet, at the upper end a longer slot, hot food or a private room.

How many children does a soft play party usually need as a minimum?

Ten is the most common minimum. A minimum protects the slot rather than the food: the party occupies capacity you could otherwise have sold, so the floor needs to cover what that time is worth.

Should a soft play charge more for a weekend party?

Usually yes. A Saturday late-morning slot is the one families ask for first and the one you can sell twice over, so pricing it the same as a Tuesday afternoon leaves money on the table. The clearest way to think about it is what the same hours would earn on general admission.

Is it worth taking a deposit for a soft play party?

A deposit protects the slot against a late cancellation you cannot refill, which is the real cost of a no-show. Taking full payment at the point of booking removes the chasing entirely, and for a party several weeks out a clear cancellation window is usually fairer to both sides than a non-refundable deposit.

Price ranges here are drawn from packages published by UK soft play centres in 2026, and are a snapshot rather than a survey. Your own costs, capacity and local market should always beat a national average.