United Kingdom in 2 Days on a Budget
Two honest days in London on a lean budget
The United Kingdom is four nations, England, Scotland, Wales, and Northern Ireland, and this trip sticks to just one of them: London, the UK capital, in England. (The Republic of Ireland is a separate country next door, not part of the UK.) The currency is the pound sterling, not the euro, and displayed prices already include 20% VAT with no tourist refund. Most visitors, including US and EU passport holders, now need a UK ETA before boarding, roughly £20 via gov.uk; British and Irish citizens are exempt. Skip renting a car entirely: the Tube covers everything on a simple daily contactless fare cap, and a car only adds London’s congestion charge and ULEZ fee for the privilege of sitting in traffic. London is genuinely expensive, but a tight run of free museums keeps two days workable: roughly £120-175 total, before flights. It’s low-crime and very safe overall, though pickpockets and phone-snatchers work crowded Tube carriages and busy market crowds, so keep valuables out of sight. Pack a layer and a rain jacket regardless of the forecast; the weather changes fast.
This is the shortest plan in this lineup and stays inside London the whole time; even three days here doesn’t leave room for a second city. Want more? The 4-day plan adds a train day trip out of London, and the 5-day and 6-day itineraries go as far as Edinburgh.
Book these before you go:
- A London walking tour, if you’d rather have a guide for Westminster and the Tower: check options on GetYourGuide , useful since the free self-guided version below skips paid entry to the Tower itself.
- A Thames river or Changing of the Guard tour: compare options on Viator , a way to add structure to Day 1’s free-sights morning without much extra cost.
- A budget hostel bed in central London: check rates on Booking.com , a dorm bed typically runs roughly £30-45 a night, the single biggest lever on this budget.
Day 1: Westminster, Buckingham Palace, and two free national museums
Start at Westminster and walk past the Houses of Parliament and the Elizabeth Tower, better known as Big Ben, no ticket needed to see either from the street. Walk on to Buckingham Palace for the Changing of the Guard if the schedule lines up (it varies by season, check ahead so you’re not standing at empty railings), still free either way since you’re watching from outside the gates. Tap a contactless card or phone at the Tube reader all day rather than buying anything in advance; London’s daily fare cap for Zones 1-2 runs roughly £8.90, and you’ll never pay more than that no matter how many trips you take. Spend the afternoon in the British Museum and the National Gallery, both free permanent-collection entry, no advance booking required outside peak season. Finish with an evening walk along the South Bank, past the London Eye and Tower Bridge, free unless you decide to ride the Eye itself.
Rough spend: hostel bed (£30-45) + Tube daily cap (£8.90) + cheap lunch and dinner (£20-30) = roughly £59-84.
Day 2: Tate Modern, Borough Market, and the Natural History Museum
Start at Tate Modern, another free permanent collection, then walk five minutes to Borough Market for lunch: a stall roll or a bowl of something hot costs far less than a sit-down restaurant and is a genuinely better meal. In the afternoon, tap back onto the Tube (already covered by the same daily cap if you’re still within it) to the Natural History Museum, free entry and an easy afternoon with the dinosaur skeletons. End the day in Hyde Park or the neighbouring Kensington Gardens next door, a free, unhurried way to close out a two-day trip before checking flight times.
Rough spend: hostel bed (£30-45) + Tube daily cap (£8.90) + Borough Market lunch and a cheap dinner (£20-30) = roughly £59-84.
What 2 days in London actually costs
| Day | Focus | Rough daily cost (GBP) |
|---|---|---|
| 1 | Westminster walk, Buckingham Palace/Changing of the Guard, British Museum, National Gallery, South Bank | £59-84 |
| 2 | Tate Modern, Borough Market lunch, Natural History Museum, Hyde Park/Kensington Gardens | £59-84 |
That’s roughly £120-175 for the two days, hostel included, before flights and before the one-time ETA fee. The free museums and the Tube’s fare cap are doing the real work here; London itself is not a cheap city, and this is the honest floor, not a shoestring stunt.
Do you need a visa or ETA to visit the UK?
Most visitors do now, even from countries that used to travel paperwork-free: the UK ETA is required before boarding for US, Canadian, Australian, and (since April 2025) EU/EEA passport holders, among many others. Apply through the official app or gov.uk before you fly, budget roughly £20, and apply a few days ahead. British and Irish citizens don’t need one.
Is the UK on the euro?
No. The currency is the pound sterling (£), not the euro, and it never has been; UK prices already include 20% VAT with no tourist refund since Brexit. Contactless cards and phones work everywhere, including directly on the Tube, so there’s no need to carry much cash or hunt for a currency exchange counter.
Should you buy an Oyster card or just tap a contactless card?
Just tap a contactless bank card or phone; it charges the identical fare and the same daily price cap as an Oyster card, with nothing to buy or top up in advance. It’s the simplest and cheapest way to move around London on a short trip, and one less thing to plan before you land.
One real budget trap: several sit-down restaurants add a 12.5% “service charge” to the bill automatically, so check before tipping again on top, and never tip at a pub bar when you’re just ordering a pint. Confirm the current ETA fee and application steps at visitbritain.com and gov.uk before you fly.