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LEGO® STEM Sets

How do kids become interested in Science, Tech, Engineering and Math? By understanding them. And how do kids best understand things? By having fun while learning…

How do these LEGO® sets boost STEM skills?

Curiosity

Kids like asking questions. Building from scratch gives them the answers.

Innovation

The build is just the start. We push kids to be creative and go a step further.

Resilience

These are some complex sets! There will be trying. And failing. And learning.

Collaboration

From coding to tackling Technic™, sharing is caring with these sets.

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There’s a STEM set for every level…

Beginners

Start their journey of discovery…

Intermediate

Perfect for science-savvy kids…

Expert

Preteens, teens and adults form an orderly queue….

STEM sets for beginners

From practicing numbers to solving their devilish gravity theory, LEGO® DUPLO® has their STEM needs covered.

The best DUPLO® sets for young scientists

    • Interactive Adventure Train
    2+574.9

    Interactive Adventure Train

    €79,99
    Added to My Bag
    Interactive Adventure Train

    €79,99

    Qty: 1

    • Cargo Train
    2-51054.0

    Cargo Train

    €129,99
    Added to My Bag
    Cargo Train

    €129,99

    Qty: 1

    Retiring soon

Intermediate LEGO® STEM sets

Motor their STEM skills development forward with… well, motors, for one. Plus sensors, springs, speakers… you get the idea…

Perfect for kids getting to grips with science

    • Modular Space Station
    7+10974.9

    Modular Space Station

    €99,99
    Added to My Bag
    Modular Space Station

    €99,99

    Qty: 1

    • Space Astronaut
    9+6474.9

    Space Astronaut

    €49,99
    Added to My Bag
    Space Astronaut

    €49,99

    Qty: 1

    • Interstellar Spaceship
    6+2404.8

    Interstellar Spaceship

    €19,99
    Added to My Bag
    Interstellar Spaceship

    €19,99

    Qty: 1

    • Creative Space Planets
    5+4504.9

    Creative Space Planets

    €29,99
    Added to My Bag
    Creative Space Planets

    €29,99

    Qty: 1

    • Stargazing Camping Vehicle
    7+3644.9

    Stargazing Camping Vehicle

    €29,99
    Added to My Bag
    Stargazing Camping Vehicle

    €29,99

    Qty: 1

    • Space Shuttle
    6+1444.6

    Space Shuttle

    €9,99
    Added to My Bag
    Space Shuttle

    €9,99

    Qty: 1

STEM sets for experts

Build our most scientific sets or get taught how to code like a pro by a bunch of friendly robots. Ah, the agony of choice.

Our most complex LEGO® STEM kits

    • The Evolution of STEM
    18+8794.4

    The Evolution of STEM

    €79,99
    Added to My Bag
    The Evolution of STEM

    €79,99

    Qty: 1

    New
    • NASA Mars Rover Perseverance
    10+11324.6

    NASA Mars Rover Perseverance

    €94,99
    Added to My Bag
    NASA Mars Rover Perseverance

    €94,99

    Qty: 1

    • Natural History Museum
    18+40144.7

    Natural History Museum

    €299,99
    Added to My Bag
    Natural History Museum

    €299,99

    Qty: 1

    Exclusives
    • Cargo Train
    6-1212264.3

    Cargo Train

    €189,99
    Added to My Bag
    Cargo Train

    €189,99

    Qty: 1

    • The Orient Express Train
    18+25404.4

    The Orient Express Train

    €299,99
    Added to My Bag
    The Orient Express Train

    €299,99

    Qty: 1

    Exclusives

A voyage through space

Get lost in space

Everything you need when exploring new galaxies. Visit our Space page.

A space for everyone

Take your passion to infinity and beyond on the Adult Science page.

Read all about it

View all articles

A look ahead to the 2025 Formula 1® season

The 2025 Formula 1® has begun. Let’s take a look ahead to what you can expect from some of the key races and where we will bring a bit of LEGO Play to the race weekend.

How to Encourage Collaboration in Kids Through Cooperative Play

Find out more about the importance of collaborative play and how cooperative skills can help your child in later life.

9 Activities to Develop Curiosity in Kids

Learn how a curious mind can contribute to a child’s health, happiness and academic success, and discover 9 fun ways to help develop your child’s curiosity.

How to Build Resilience in Children

Discover how to build and nurture resilience in children, so they can bounce back from setbacks and get back to living life.

Best educational toys for kids

Our educational toys are specially designed to help kids develop a love for learning, encourage curiosity about the world, and build creativity.

The 6 Best LEGO® Fire Truck Toys for Kids

Tackle blazing buildings and save civilians from dangerous infernos from the safety of playtime with these best fire engine toys for kids of all ages!

The 9 Best LEGO® Monster Truck Toys For Kids

Beef up your vehicle toy collection with the biggest, most indestructible racing machines around. Complete crazy stunts – or build something entirely new!

10 Best LEGO® Police Car Toys

Go out on patrol and put the crooks where they belong! Protect the city with the best LEGO® police car toys for heroes and aspiring cops of all ages.

Want to learn more?

Don’t we all. From toddlers trying to figure out exactly how the world works, to professional scientists… trying to figure out exactly how the world works, the journey of STEM discoveries never stops. It just takes you on cooler and cooler adventures. That’s where we come in. From deep-space missions to codable dinosaurs, there’s a scientific adventure out there just waiting for the right builder. So explore our full suite of STEM sets below!

Showing 37 products
    • primary
    • secondary
    18+8794.4

    The Evolution of STEM

    €79,99
    Added to My Bag
    The Evolution of STEM

    €79,99

    Qty: 1

    New
    • primary
    • secondary
    18+40144.7

    Natural History Museum

    €299,99
    Added to My Bag
    Natural History Museum

    €299,99

    Qty: 1

    Exclusives
    • primary
    • secondary
    7+3644.9

    Stargazing Camping Vehicle

    €29,99
    Added to My Bag
    Stargazing Camping Vehicle

    €29,99

    Qty: 1

    • primary
    • secondary
    10+11324.6

    NASA Mars Rover Perseverance

    €94,99
    Added to My Bag
    NASA Mars Rover Perseverance

    €94,99

    Qty: 1

    • primary
    • secondary
    6+1444.6

    Space Shuttle

    €9,99
    Added to My Bag
    Space Shuttle

    €9,99

    Qty: 1

    • primary
    • secondary
    9+6474.9

    Space Astronaut

    €49,99
    Added to My Bag
    Space Astronaut

    €49,99

    Qty: 1

    • primary
    • secondary
    12+4684.5

    London

    €39,99
    Added to My Bag
    London

    €39,99

    Qty: 1

    • primary
    • secondary
    6+2404.8

    Interstellar Spaceship

    €19,99
    Added to My Bag
    Interstellar Spaceship

    €19,99

    Qty: 1

    • primary
    • secondary
    12+6494.6

    Paris

    €49,99
    Added to My Bag
    Paris

    €49,99

    Qty: 1

    • primary
    • secondary
    12+5984.3

    New York City

    €49,99
    Added to My Bag
    New York City

    €49,99

    Qty: 1

    • primary
    • secondary
    9+8744.8

    Space Roller Coaster

    €104,99
    Added to My Bag
    Space Roller Coaster

    €104,99

    Qty: 1

    • primary
    6+21.8

    LEGO® Technic™ Small Hub

    €259,99
    Added to My Bag
    LEGO® Technic™ Small Hub

    €259,99

    Qty: 1

    • primary
    • secondary
    7+2774.8

    Monkie Kid's Combi Mech

    €19,99
    Added to My Bag
    Monkie Kid's Combi Mech

    €19,99

    Qty: 1

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