Grab a coffee and pastry or a simple breakfast sandwich at Greggs (many locations) or a nearby independent cafe to save money and start early. Fast, cheap and widely available across central London.
Walk through St James's Park toward Buckingham Palace for fresh-air photos and the palace facade; the park is lovely in the morning and free to enter. (Changing of the Guard happens some days; check the official schedule if you want to see it.)
Short walk to the Westminster riverside to view Big Ben and the Houses of Parliament from the outside — iconic photo spot and free to admire. Guided tours inside are paid and limited; exterior viewing keeps costs down.
Cross Westminster or walk along the Thames to the South Bank for vibrant street performers, riverside views, and a pleasant route to Tate Modern. The walk gives skyline views and is free.
Visit the Tate Modern's permanent collection (free entry) to see international modern art in a converted power station; major temporary exhibitions are paid — check opening times, generally 10:00–18:00. Great for a budget-friendly cultural stop.
Walk across the Millennium Bridge and head to Borough Market (many traders open 10:00–17:00) for affordable street food choices — try a sandwich, pie or falafel for good value and local atmosphere.
Stroll east along the river to view Tower Bridge and the Tower of London from outside — excellent photo ops. Visiting the Tower interior is paid and has seasonal hours, so for a low-budget day I recommend admiring the site from the riverbank.
Short walk to St Katharine Docks for a quieter riverside break, benches and affordable coffee from nearby kiosks; a pleasant low-cost pause before heading east.
Take the Tube (or bus) north-east to Shoreditch/Brick Lane for street art, markets and budget-friendly dinner options — quick journey, easy to navigate with an Oyster/contactless card.
Wander Brick Lane and nearby streets to spot street art, vintage shops and market stalls; late afternoon is great for photos and bargain hunting. Free to explore, food and market treats cost extra.
Choose a budget curry on Brick Lane or street-food stall in Shoreditch for a filling and affordable meal — many places offer mains around a low price and lively evening atmosphere.
If you want to extend the evening, find a local pub with live music or a low-cover bar in Shoreditch; many spots have no cover or small fees — otherwise head back to your accommodation early to save energy for Day 2.
Grab a coffee and bagel or porridge from Pret A Manger or a nearby independent cafe to fuel a museum-heavy day; quick and affordable options across central London.
Arrive for the British Museum opening (typically 10:00–17:00) to explore world history collections — the highlights (Rosetta Stone, Parthenon sculptures) are free and excellent for a budget traveler.
Stroll to Covent Garden to watch street performers and browse market stalls; it's free to enjoy the atmosphere and window-shop the boutiques and craft stalls.
Eat at one of Covent Garden's market stalls or the Jubilee Market for reasonably priced lunches — options include sandwiches, pizza slices and ethnic street food suitable for low budgets.
Visit the National Gallery (typically 10:00–18:00) to see European paintings from masters like Da Vinci, Van Gogh and Turner — the permanent collection is free and centrally located.
Walk through Piccadilly Circus into vibrant Soho for window-shopping, cheap dessert spots and lively streets; an easy and free way to soak up London life before the evening.
If you want theatre at low cost, visit the TKTS booth in Leicester Square to look for same-day discounted West End tickets (booth generally open daytimes). Alternatively, try standing tickets or day seats directly at theatres for bargains.
Head to Chinatown or a casual Soho noodle/ramen spot for a filling, budget-friendly dinner — many dishes are priced reasonably and portions are generous.
If you secured a discounted ticket, enjoy a West End show (duration varies). If not, take a night walk around illuminated Trafalgar Square, the Strand and along the Thames for free evening views.
Head back to your accommodation using the Tube (check last service times) or a night bus if running; rest up or enjoy a quiet local pub to end your low-budget London trip.