Our verdict
Best overall
London: Westminster Abbey, Big Ben & Buckingham Guided Tour
The paid version of the classic free Westminster route — Abbey, Big Ben and Buckingham Palace — with a fixed price and the option of a guided Abbey visit. 4.8★ from 4,000+ reviews.
4.8★ · 4,016from £33 GetYourGuide →
Best value
Magical London: Harry Potter Guided Walking Tour
London’s most-reviewed walk (22,000+ reviews) costs about £20 — roughly what you’d tip on a free Harry Potter tour, with a guaranteed place.
4.7★ · 22,599from £20 GetYourGuide →
Skip it if
You want a small group or a firm price
Free tours can be big, and the tip conversation at the end isn’t for everyone. A paid shared walk from about £15 removes both problems.
How London free walking tours work
A London free walking tour costs nothing to book. You turn up at a meeting point, a guide leads a group around for two to three hours, and at the end you pay what you think it was worth. That tip is the guide’s income: Free Tours by Foot says plainly that its guides take home only what guests give them. So “free” means “pay at the end, at your discretion” — not “no cost”.
The model works well in London because the classic routes are compact and outdoors. It works less well when groups get large, when you want a fixed price, or when you’d rather not have a conversation about money at the end.
Who runs free tours in London
- SANDEMANs NEW Europe — the best-known name. Its Free Tour of London starts at Charing Cross outside the Clermont Hotel and ends near Westminster Abbey, taking in Trafalgar Square, Horse Guards, St James’s Palace, Buckingham Palace, Big Ben and the Abbey, with some departures catching the Changing of the Guard. It runs in English and Spanish, is wheelchair accessible, and lasts 2½–3 hours.
- Free Tours by Foot — “name your own price” walks: Royal Westminster, City of London, Harry Potter, Graffiti and Street Art, Rock n’ Roll, a Dark Side of London ghost tour and Jack the Ripper, plus historic pubs and an East London food tour. It also publishes free self-guided routes.
- GuruWalk — a listings platform rather than one operator, with 100-plus pay-what-you-want tours in London from independent guides. Quality varies guide to guide; read recent reviews.
Free vs paid: the honest comparison
| Free (tip-based) | London Walks | Paid shared walk (platform) | Private Blue Badge guide | |
|---|---|---|---|---|
| Price | Your tip, typically £5–£10 pp | £20 adult · £15 over-65s/students · £5 kids 8–15 | ~£15–£35 pp | from £229 per group, half day |
| Booking | Free; reserve or turn up | Turn up or book ahead | Prepaid, usually free cancellation to 24 h | Book direct, full fee within 96 h |
| Group size | Can be large | Varies | Stated on listing | Just you |
| Guide | Freelance, paid by tips | London Walks’ own guides | Varies by operator | Blue Badge qualified |
| Best for | Budget travellers, solo | Choice of themes every day | Certainty, reviews, specific themes | Families of 4+, custom routes |
A couple tipping £10 each spends £20 — the same as most well-reviewed paid walks. For a family of four, a free tour at £5 a head is £20, against £60–£90 for a paid walk; that’s where tip-based tours save real money.
Paid walks from about £19 — fixed price, guaranteed place
Magical London: Harry Potter Guided Walking Tour
from £20
See on GetYourGuide
London: The Original Jack the Ripper Walking Tour
from £22
See on GetYourGuide
London: Buckingham Palace & Changing of the Guard Experience
from £19
See on GetYourGuide
London: Westminster Abbey, Big Ben & Buckingham Guided Tour
from £33
See on GetYourGuidePrices and ratings checked 21 Oct 2026; they change daily.
Tipping norms: what’s fair
Tipping isn’t expected in the UK the way it is in the US — except here. On a tip-based tour, the tip is the price. Free Tours by Foot’s guidance is £5–£10 per person for an excellent tour and a smaller amount per head for a large party travelling together. Cash in pounds is simplest. On a paid walk, a tip isn’t expected; a few pounds for an outstanding guide is a kind extra, not an obligation.
How to pick a good free tour
- Read recent reviews for the specific tour and, on GuruWalk, the specific guide. Quality on tip-based tours is about the person, not the brand.
- Check the group cap if the listing gives one. A big group on a busy Whitehall pavement is hard work.
- Check the language. Sandemans runs English and Spanish departures; Free Tours by Foot has run a seasonal Westminster tour in German.
- Check the length. Westminster routes run 2½–3 hours; make sure that fits before a timed ticket elsewhere.
- Decide your tip before you start. It’s easier than doing the maths at the end with the guide in front of you.
Who free tours suit — and who they don’t
They suit solo travellers, students and couples on a budget, and anyone who likes the idea of paying for quality rather than in advance. They suit people less well if they want a guaranteed small group, a fixed budget for a family, a refund policy in writing or a theme the free companies don’t cover. For those, a paid walk is usually only a few pounds more than a fair tip.
Which to choose
- One or two people, tight budget: a free Westminster tour, then tip what it was worth.
- You want Harry Potter or the Ripper: the paid versions are well-reviewed, about £20–£22, and you know the group size before you go — see Harry Potter walks and Ripper tours.
- History beyond the headlines: London Walks or a paid royal and history walk — Churchill, medieval London, the Changing of the Guard properly explained.
- A group of four or more: compare a private walking guide; per head it can beat shared walks.
Questions people ask
Are free walking tours in London really free?
How much should I tip on a free walking tour in London?
Which free walking tour in London is best?
Do I need to book a free walking tour?
Is a free walking tour better than a paid one?
Do free tours run in the rain?
Sources
- SANDEMANs NEW Europe — Free Tour of London (checked 21 Oct 2026)
- Free Tours by Foot — London tours (checked 21 Oct 2026)
- Free Tours by Foot — tipping in London (checked 21 Oct 2026)
- GuruWalk — free tours in London (checked 21 Oct 2026)
- London Walks — prices and how to join (checked 21 Oct 2026)
- Guild of Registered Tourist Guides — guide fees 2026–27 (checked 21 Oct 2026)
Written and checked by the Private Tours London desk