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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

    • Train Tunnel and Tracks Expansion Set
    2+204.6

    Train Tunnel and Tracks Expansion Set

    19,99 €
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    Train Tunnel and Tracks Expansion Set

    Qty: 1

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    • Train Bridge and Tracks Expansion Set
    2+424.9

    Train Bridge and Tracks Expansion Set

    41,99 €
    Added to My Bag
    Train Bridge and Tracks Expansion Set

    Qty: 1

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    • Interactive Adventure Train
    2+574.8

    Interactive Adventure Train

    84,99 €
    Added to My Bag
    Interactive Adventure Train

    Qty: 1

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    • Big Interactive Community Train
    3+1034.8

    Big Interactive Community Train

    149,99 €
    Added to My Bag
    Big Interactive Community Train

    Qty: 1

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    • 3in1 Space Shuttle Adventure
    3+584.8

    3in1 Space Shuttle Adventure

    69,99 €
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    3in1 Space Shuttle Adventure

    Qty: 1

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    • Cargo Train
    2-51054.0

    Cargo Train

    139,99 €
    Added to My Bag
    Cargo Train

    Qty: 1

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    Retiring soon
    • LEGO® Education My XL World
    2-6480

    LEGO® Education My XL World

    339,99 €
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    LEGO® Education My XL World

    Qty: 1

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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

    • Space Base and Rocket Launchpad
    8+14224.9

    Space Base and Rocket Launchpad

    154,99 €
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    Space Base and Rocket Launchpad

    Qty: 1

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    • Modular Space Station
    7+10974.9

    Modular Space Station

    109,99 €
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    Modular Space Station

    Qty: 1

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    • Space Astronaut
    9+6474.9

    Space Astronaut

    54,99 €
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    Space Astronaut

    Qty: 1

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    • Interstellar Spaceship
    6+2404.8

    Interstellar Spaceship

    21,99 €
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    Interstellar Spaceship

    Qty: 1

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    • Creative Space Planets
    5+4504.9

    Creative Space Planets

    31,99 €
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    Creative Space Planets

    Qty: 1

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    • Stargazing Camping Vehicle
    7+3644.9

    Stargazing Camping Vehicle

    31,99 €
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    Stargazing Camping Vehicle

    Qty: 1

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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

    87,99 €
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    The Evolution of STEM

    Qty: 1

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    • Over the Moon with Pharrell Williams
    18+9664.8

    Over the Moon with Pharrell Williams

    129,99 €
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    Over the Moon with Pharrell Williams

    Qty: 1

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    Exclusives
    • NASA Apollo Lunar Roving Vehicle - LRV
    18+19134.9

    NASA Apollo Lunar Roving Vehicle - LRV

    234,99 €
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    NASA Apollo Lunar Roving Vehicle - LRV

    Qty: 1

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    • NASA Mars Rover Perseverance
    10+11324.6

    NASA Mars Rover Perseverance

    109,99 €
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    NASA Mars Rover Perseverance

    Qty: 1

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    • Natural History Museum
    18+40144.7

    Natural History Museum

    309,99 €
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    Natural History Museum

    Qty: 1

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    Exclusives
    • Planet Earth and Moon in Orbit
    10+5264.6

    Planet Earth and Moon in Orbit

    94,99 €
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    Planet Earth and Moon in Orbit

    Qty: 1

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    • Polaroid OneStep SX-70 Camera
    18+5164.4

    Polaroid OneStep SX-70 Camera

    94,99 €
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    Polaroid OneStep SX-70 Camera

    Qty: 1

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    • Cargo Train
    6-1212264.4

    Cargo Train

    199,99 €
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    Cargo Train

    Qty: 1

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    • The Orient Express Train
    18+25404.3

    The Orient Express Train

    299,99 €
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    The Orient Express Train

    Qty: 1

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    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 35 products
    • primary
    • secondary
    18+40144.7

    Natural History Museum

    309,99 €
    Added to My Bag
    Natural History Museum

    Qty: 1

    Exclusives
    • primary
    • secondary
    18+8794.4

    The Evolution of STEM

    87,99 €
    Added to My Bag
    The Evolution of STEM

    Qty: 1

    • primary
    • secondary
    12+4684.2

    London

    46,99 €
    Added to My Bag
    London

    Qty: 1

    • primary
    • secondary
    6+2404.8

    Interstellar Spaceship

    21,99 €
    Added to My Bag
    Interstellar Spaceship

    Qty: 1

    • primary
    • secondary
    9+6474.9

    Space Astronaut

    54,99 €
    Added to My Bag
    Space Astronaut

    Qty: 1

    • primary
    • secondary
    12+5984.6

    New York City

    57,99 €
    Added to My Bag
    New York City

    Qty: 1

    • primary
    • secondary
    9+8744.8

    Space Roller Coaster

    124,99 €
    Added to My Bag
    Space Roller Coaster

    Qty: 1

    • primary
    • secondary
    6-1212264.4

    Cargo Train

    199,99 €
    Added to My Bag
    Cargo Train

    Qty: 1

    • primary
    • secondary
    7+2774.8

    Monkie Kid's Combi Mech

    21,99 €
    Added to My Bag
    Monkie Kid's Combi Mech

    Qty: 1

    • primary
    • secondary
    8+5564.9

    Monkie Kid's Mini Mech

    52,99 €
    Added to My Bag
    Monkie Kid's Mini Mech

    Qty: 1

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