
Why this itinerary?
Writing a 1-day itinerary for London can feel daunting, even for someone like me who's lived in the city for over 10 years. There are still so many incredible things I haven't seen yet! But I understand that sometimes a day is all you have, so I'll do my best to outline a route that covers the most important sights.
Many 1-day itineraries skip the Changing of the Guard at Buckingham Palace due to its schedule and the limited attractions nearby early in the morning. However, I strongly believe it’s one of the highlights of any London visit. If you’re willing to brave the crowds, witnessing the guards up close is an unforgettable experience.
If you’d rather skip it, or if you’re visiting on a day when it doesn’t take place, you can start your day by heading straight to Buckingham Palace for photos before continuing with the rest of this itinerary.
Itinerary overview
1. Trafalgar Square

I don't think there's a better way to start your morning than with a traditional English breakfast at one of the many cafe's around Trafalgar Square. Once you're done, feel free to explore Trafalgar Square and its surroundings. The aim is to arrive at St' James's Palace by 10:30, so you have plenty of time to walk around.
If you've exhausted the sights around Trafalgar Square, head over to Leicester Square, the famous spot where movie premieres happen. There, you can also bring your inner kid out in the LEGO Store and the M&M World.
After exploring Piccadilly, which is a few minutes walk from Leicester Square, start going towards Saint James's Palace. En route, you'll encounter the renowned Fortnum & Mason. If you still have time, make sure you take a peek inside.
2. Buckingham Palace

Now, most people head straight to Buckingham Palace to see the Changing of the Guard but my advice is to head towards St James's Palace first because that's where the guards start their march. You'll have a much better chance to get a good look at them and snap some great pictures.
It's a spot that most guides take their tourists to, like a secret gem that not everyone knows about. Once you spot the guards moving towards the palace, you can start following them. You might even tag along with some of the guides because they know their way around.
Finding a good spot might not always be easy due to the crowds, but you can enjoy the view nonetheless.
Almost every day, a different battalion performs the Changing of the Guard. You can find out which one you'll see by checking their website.
3. St James Park

Once you've escaped the crowds at Buckingham Palace, head towards St. James's Park. In my opinion, this is one of the most beautiful parks in London, especially in spring, summer, or autumn. There's just something special about it that keeps drawing me back every time I'm in central London.
When you get to the end of the park, cross the street to find Horse Guards Parade. Depending on the day you visit, you might see two guards on horseback. It's a popular spot, so have your camera ready, but also expect some crowds.
4. Westminster Abbey

Once you’ve had your fill of nature, walk towards Westminster Abbey, passing Downing Street along the way (if you peek through the gates, you might even spot a politician or two).
Westminster Abbey is over 1,000 years old and the site of every British coronation since 1066. If you have time, it’s worth going inside, but if the line is long, I’d recommend saving it for another trip. You’ll still get to admire its beauty from the outside.
5. Big Ben and The Houses of Parliament

Cross the street to see Big Ben and the Houses of Parliament, two of the most famous landmarks in London. Snap your photos, take in the atmosphere, and then get ready to cross the Thames toward the London Eye.
6. London Eye

The amount of people that go on the London Eye every day still blows my mind. It's by far the most popular attraction in London. While I can't say I'm a huge fan myself, as I'd rather go to the top of the Shard for a better view, I can't disagree with the fact that it's a symbol of London and offers a nice experience.
If you decide to go, there are a few things to keep in mind. The queues can be really long and I mean realy long. They do offer a fast-track ticket option, but it's extremely expensive and I'm not sure it's worth it. Also, if you decide to visit it, it's better to purchase tickets a few days in advance, as they tend to be 10 to 20% cheaper than buying them on the same day at the door.
Once you're done with the London Eye, head straight to the river cruise, it's right next to it.
7. River Cruise

After the London Eye, the best way to reach the next stop is by boat. Hop on a City Cruises boat for a 40-minute ride to the Tower of London. The guides are fantastic, the views are unbeatable, and yes, there’s even a bar on board if you fancy a drink.
8. Tower of London

If there’s one attraction you can’t miss, it’s the Tower of London. This place is packed with history, from royal executions to the legendary Crown Jewels.
Make sure to join one of the free guided tours by the Yeoman Warders (Beefeaters), they live inside the Tower and have some of the best stories you’ll ever hear.
9. The Shard/Borough Market

From the Tower of London, walk across Tower Bridge and make your way toward The Shard. If you skipped the London Eye, this is your chance for a stunning city view. Otherwise, just continue on to Borough Market.
Borough Market is food heaven. From fresh seafood to street food stalls serving dishes from all over the world, this is where you want to grab a late lunch. Just keep in mind it closes at 5 PM, so don’t arrive too late
10. Covent Garden/Oxford Street

Once you're done with the Shard and Borough Market, you can head to Covent Garden for lunch. If you fancy catching a famous play in one of the many theaters located here, that could be a great way to end your evening.
Otherwise, if you still have some energy left, head over to Oxford Street for some shopping. This is one of the biggest shopping streets in Europe, it can be extremely tiring and very busy.
Conclusion
That’s it—your ultimate 1-day London itinerary! This is a route I’ve taken countless times, and I know it works. But hey, London is huge, and there’s no single “right” way to explore it. Feel free to tweak this plan based on your interests and pace.
If you’re not keen on walking too much, consider using a Hop-On Hop-Off Bus, they cover most of these sights and even include a river cruise.
Also, check out the London Pass if you want to visit multiple paid attractions without spending a fortune.
However you choose to see London, enjoy every second. This city has something amazing around every corner.