Children eat cheaply in London in three places: supermarket cafes, pub carveries and the big pizza and pasta chains. Everywhere else, the useful question is not price but whether the room can absorb a four-year-old at seven in the evening.
Britain is more relaxed about children in restaurants than it was twenty years ago, and less relaxed than most of southern Europe. A family with young children will find high chairs almost everywhere, a children's menu in most chains, and a small number of places where a pushchair in the doorway visibly ruins somebody's evening. The trick is knowing which is which before you sit down.
Our broader guide to London with children covers museums, parks and getting about. This page is only about eating: what the offers actually mean, what the law says about taking a child into a pub, and how to read a London restaurant from the pavement.
What "kids eat free" actually means
These offers are real, and they are always conditional. The standard shape is one child's meal free with one adult main course bought at full price, at certain hours, at participating branches only. Supermarket cafes tend to be the most generous; some have run free or £1 children's meals for years, usually tied to an adult spending a minimum amount.
Two warnings. First, the offers change without notice, often at the start of a school holiday, and they differ between branches of the same brand, because many branches are franchises. Second, nothing obliges a chain to honour on Tuesday what its website advertised on Monday. We deliberately do not print a list of current offers here: by the time you read it, some of it would be wrong. Check the chain's own site or app on the morning you plan to use it, and take a screenshot.
The categories that reliably do something for families, whatever this month's promotion looks like, are supermarket cafes, carvery pubs on the edge of London, the mid-market Italian chains, and the fast-casual Mexican and burrito places where a child can eat most of an adult portion. Our guide to London's chain restaurants explains who owns what, which matters because a promotion usually runs across a whole group.
A free child's meal is rarely the cheapest family lunch. Two adult mains at £14 plus two free children's meals costs £28. A supermarket picnic, a bakery lunch or a food hall where everyone shares two dishes will often come in under £20 and takes half the time.
What is on a British children's menu
Expect a short card with four or five hot dishes and a drink included. The usual suspects are a small portion of pasta with tomato sauce, breaded chicken or fish with chips, sausage and mash, a mini burger, and in a pub a small roast on Sundays. Beans on toast and a jacket potato appear in cafes. Puddings are ice cream or a brownie.
Portions are genuinely small, which surprises visitors from countries where a child is simply given less of the adult dish. If your child eats properly, ask whether the kitchen will do a half portion of an adult main instead; most independents will, and many charge about two thirds of the full price. Chains usually cannot, because the portions come pre-weighed.
Chains show calorie counts on the menu and most independents do not. That is the law rather than a choice: the Calorie Labelling (Out of Home Sector) (England) Regulations 2021, in force since 6 April 2022, apply to businesses with 250 or more employees, and franchised branches count as part of the franchisor's business. It is the quickest way to tell a genuinely small operator from a small-looking one.
Taking a child into a pub: the rule, plainly
You may take a child into most London pubs, and thousands of families do. The Licensing Act 2003 makes it an offence to allow an unaccompanied child under 16 on premises that are used exclusively or mainly for the sale of alcohol to drink there, and to allow an unaccompanied child on any licensed premises between midnight and 5am. "Accompanied" means in the company of someone aged 18 or over.
So the legal test is about supervision, not about the child's presence. What varies is the individual pub's own licence conditions, which often say children are welcome until a set hour, typically 6pm, 7pm or 9pm, and a sign on the door will usually say so. A pub with no kitchen and a single small bar room is generally the kind the law has in mind.
Separately, 16 and 17-year-olds may drink beer, wine or cider with a table meal in licensed premises if an adult buys it, but may not buy alcohol themselves. Our page on alcohol laws and drinking in public sets out the ages in full, and pub etiquette for visitors explains ordering at the bar, which is where most confusion starts. If you are going to a pub to watch a match with children, be aware that the crowd is the constraint rather than the rules; our guide to Irish pubs and sports bars says which rooms fill up and when.
Timing, which decides everything
The single most useful habit is eating early. Between 17:00 and 18:30 London restaurants are half empty, the kitchen is fresh, staff have time, and nobody minds noise. From 19:00 the same room becomes a different proposition, and by 20:00 a tired child is competing with a couple on a first date.
Lunch is easier still. Weekday lunch service in the City and around Holborn runs from about 12:00 to 14:30 and is built for speed. Sunday lunch is the exception: a Sunday roast in a busy pub is often booked out from 12:30 to 15:30, and walking in with a family at 13:00 without a table is optimistic.
Book the first sitting and say there are children. Restaurants that take bookings will usually put a family at a corner table with room for a pushchair if they know in advance. The request costs nothing and changes which table you get.
Places that are genuinely glad to see a pushchair
Museum cafes are the most reliable category in London: step-free, used to school groups, high chairs stacked by the till, and nobody looks up when a beaker goes over. Our guide to the best museum and gallery cafes ranks them, and several are worth eating in whether or not you visit the galleries.
Food halls are the second. Everyone chooses their own dish, food arrives in minutes rather than courses, and a child who refuses one thing can be walked ten metres to another counter. See food halls in London for which ones have seating rather than perching.
Department store cafes and the restaurants inside the big toy shops are set up for children and priced accordingly. City farm cafes are the cheap end of the same idea, with the animals as the reason you were there anyway; our page on city farms and playgrounds has the ones with proper kitchens. And most Turkish, Indian, Chinese and West African restaurants in London treat a small child as an ordinary part of a Saturday, which is not something you have to book for.
High chairs, changing and the practical details
High chairs are normal in chains, cafes, pubs with kitchens and most family restaurants, and often absent in small independents with fewer than thirty covers. Ring ahead if you need one.
Baby changing is the weak point. Many London restaurants have a single small toilet with no changing shelf, and the nearest reliable facilities are in department stores, larger museums and main-line stations. For a disabled child or an older child who needs a full-sized changing bench, the Changing Places consortium keeps a searchable map of its registered facilities, and our page on public toilets in London explains the station picture.
Pushchairs are the other friction point. Anything larger than a compact buggy is difficult in a narrow Soho dining room and in most basement restaurants. If you are travelling with a large pram, aim for museum cafes, food halls, riverside terraces and the chains, all of which have space. London with a toddler covers the same problem outside mealtimes.
What a family meal out actually costs
The bands below are our own estimates for two adults and two children aged roughly five and nine, eating a main course each, in September 2026. They are not quoted prices, and central London sits at the top of each range.
| Where | Rough total, family of four | What you get |
|---|---|---|
| Supermarket or garden-centre cafe | £20-£30 | Hot food, free or £1 children's meals, no atmosphere |
| Museum or gallery cafe | £35-£50 | Soup, sandwiches, cake; step-free and forgiving |
| Chain pizza or pasta restaurant | £50-£75 | Children's menu with drink, service charge added |
| Pub Sunday roast | £60-£90 | Small roast for children, booking essential |
| Independent restaurant, central | £90 upwards | Half portions if you ask, no children's menu |
A discretionary service charge of around 12.5 per cent is common in London restaurants and is added to the whole bill, including the children's meals. It is optional. Our guide to cheap eats in London goes further into bill extras and the free tap water rule, and children's fares on London transport explains the other half of a family day's budget, which is usually smaller than people expect.
Two things worth checking before you sit down
Hygiene ratings are public. Every food business in England is inspected and scored from 0 to 5 by its local council, and the score is searchable on the Food Standards Agency register. We do not name any place rated below 3, and nor should you eat in one.
Allergies need a sentence at the table rather than a scan of the menu. Staff in England must be able to tell you which of the 14 named allergens are in a dish, and a good kitchen will answer without hesitating. Our page on food allergies and eating out in Britain has the wording that gets a straight answer, which matters more with a child.
Frequently asked questions
Can children go into pubs in London?
Yes, if they are with an adult aged 18 or over. The Licensing Act 2003 bars unaccompanied under-16s from premises used mainly for drinking alcohol, and bars unaccompanied children from any licensed premises between midnight and 5am. Individual pubs set their own cut-off time for children, often between 6pm and 9pm, and usually display it at the door.
Which London restaurants let children eat free?
Supermarket cafes and several mid-market chains run free or near-free children's meals with a paying adult, but the offers change constantly and vary between branches because many are franchises. Check the chain's own website or app on the day rather than relying on any published list, including ours.
Do London restaurants have high chairs?
Chains, pubs with kitchens, museum cafes and family restaurants almost always do. Small independent dining rooms often have none at all, and rarely have space for a large pushchair either. One phone call before you go settles both questions.
Why do some London menus show calories and others do not?
Because the rule only applies to larger businesses. England's calorie labelling regulations, in force since April 2022, cover businesses with 250 or more employees, and count franchise branches as part of the parent company. A menu with no calorie counts usually means a genuinely small operator.
What time should we eat out with young children in London?
Between 17:00 and 18:30 for dinner, or at lunch. Restaurants are quiet, service is quick, and staff have time to help. After 19:00 the same rooms are full, louder and less patient, and by 20:00 you are eating against the clock.
Is it rude to ask for a half portion for a child?
Not at all in an independent restaurant, where the kitchen plates each dish to order and will often charge about two thirds of the adult price. Chains generally cannot do it because portions arrive pre-portioned, so the children's menu is the only option there.
Sources
- legislation.gov.uk - Licensing Act 2003, section 145: unaccompanied children prohibited from certain premises (checked September 2026)
- legislation.gov.uk - The Calorie Labelling (Out of Home Sector) (England) Regulations 2021 (checked September 2026)
- GOV.UK - Calorie labelling in the out of home sector: implementation guidance (checked September 2026)
- GOV.UK - Alcohol and young people: the law (checked September 2026)
- Food Standards Agency - Food hygiene ratings (checked September 2026)
- Changing Places Consortium - Find a Changing Places toilet (checked September 2026)