40th Birthday Cakes

40th Birthday Cakes – Celebrate the Big 4-0 in Style

40th Birthday Cake Delivery in London – Freshly Baked, Beautifully Personalised

Turning 40 is a momentous milestone and there’s no better way to mark the occasion than with a show-stopping 40th birthday cake from The Hummingbird Bakery. Whether you're planning a surprise party, an elegant dinner or a fun family get-together, our freshly baked cakes make the perfect centrepiece.

Handmade in London, our cakes are baked to order using premium ingredients and decorated by expert bakers. With convenient delivery across London, celebrating the big 4-0 has never been easier (or tastier)!

Looking for a 40th birthday cake near me? We’ve got you covered with delicious options delivered directly to your door.

Explore 40th Birthday Cake Ideas for Every Style and Celebration
At The Hummingbird Bakery, we know that every 40th birthday celebration is unique. That’s why we offer a wide range of flavours and designs to suit every personality, taste and party theme. From timeless elegance to playful and bold, our cakes can be tailored to suit any vibe.

Not sure where to begin? Browse our collection of 40th birthday cake ideas to spark inspiration. Whether you’re looking for something minimalist and chic or bright and festive, we’ve got something to suit.

And because we understand the importance of personal touches, every cake is available as a personalised 40th birthday cake - perfect for adding names, special messages or custom decorations.

Cakes for Him, Cakes for Her – The Perfect 40th Birthday Gift

Searching for the ideal 40th birthday cakes for him or 40th birthday cakes for her? From rich chocolate sponges to our signature Red Velvet, zesty lemon, indulgent carrot or classic vanilla, our flavours are just as thoughtful as the design.

Choose something bold and decadent for him, or opt for a pastel, floral or minimalist finish for her. Our cakes aren’t just delicious, they’re styled to suit the moment and the person.

Plus, our team of bakers can personalise your cake with a heartfelt message, inside joke or elegant name plaque. After all, it’s not every day you turn 40 - make it count with a cake that feels custom-made for the occasion.

Made to Order in London, Delivered to Your Door

Each 40th birthday cake is baked from scratch at our London bakeries using real, high-quality ingredients - never from a packet or frozen. This means your cake arrives fresh, fluffy and full of flavour, just as it should.

We offer cake delivery throughout London, with next-day and same-day options available (subject to availability with our delivery partners). Whether you’re planning ahead or in need of a last-minute birthday miracle, we’ll make sure your cake is delivered safely, on time and in perfect condition.

Whether it’s being delivered to your home, workplace or party venue, we handle every order with care - from the oven to your doorstep.

Personalised 40th Birthday Cakes – Because Every Celebration Deserves Something Special
Make your celebration truly one-of-a-kind with a personalised 40th birthday cake from The Hummingbird Bakery. Whether it’s a message piped in elegant script or a fun, cheeky quote that captures their personality, we make it easy to create a cake that’s memorable and meaningful.

Add your message at checkout and let our bakers do the rest. Your cake will arrive freshly decorated and ready to wow.

Why Choose The Hummingbird Bakery?

We’ve been baking cakes for life’s most special moments for over 20 years and we’re proud to be London’s go-to destination for American-style layer cakes and cupcakes. Our commitment to quality, creativity and flavour means every cake is made with care and designed to impress.

When you choose The Hummingbird Bakery, you get:

• Freshly baked cakes made to order
• A wide range of flavours and designs
• Expert decorating and personalisation
• Reliable delivery in London
• Cakes that are as beautiful as they are delicious

Order Your 40th Birthday Cake Today

Celebrate turning 40 the right way with a cake that’s big on flavour and full of personality. Whether you need a classic design or something bold and bespoke, The Hummingbird Bakery has the perfect 40th birthday cake for you.

With delivery across London, easy online ordering and custom personalisation options, it’s never been simpler to make a big birthday even more special.

Browse our full collection now to find the perfect 40th birthday cake in London - and get ready to celebrate the next decade in the sweetest way possible.