Beginner
≈ 4 hSuggested range2 h 45 min – 5 h 30 min
Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗
Icons · SET 10375
How to Train Your Dragon: Toothless
Toothless becomes a small display dragon with expressive wings, tail and face. A compact build celebrates his bond with Hiccup.
- Pieces
- 784
- Release year
- 2025
- Theme
- Icons
- Set number
- 10375
- LEGO recommended age
- 18+
- LEGO retail price · Italy
- 69.99 €
Available at LEGO Italy when checked on 22 October 2026. Availability can change. Check the store for the latest information.
Retail price reported by the LEGO source for the stated market. Check the store for current price and availability; this does not establish the launch price. LEGO ↗ · Reference checked on 22 October 2026
Official English name verified at: LEGO English catalogue ↗ · Checked on 24 October 2026.
TIME TO BUILD
How long does it take to build How to Train Your Dragon: Toothless?
A starting point for planning your build. Times for each experience level are editorial estimates, not measurements submitted by HowLongToBuild users.
Editorial estimate informed by external reports
Intermediate
≈ 2 h 45 minSuggested range2 h – 3 h 45 minExperienced
≈ 1 h 30 minSuggested range1 h – 2 hBased on one person building the set for the first time, following the original instructions and using numbered bags where supplied. Includes normal piece-finding and minor adjustments; excludes long breaks, filming, dismantling and modifications. Sources may use different methods. This range is neither a statistical interval nor a limit: your build may take less or more time.
How we estimate times · sources and method
Dark pieces and joints require careful orientation. The estimate covers the complete model and its initial positioning. The three experience bands are cautious editorial assessments, not measured averages.
Sources do not always specify the builder’s experience. The three experience bands are our editorial assessment, based on the complexity of the set and individual accounts where available.
- Brick Fanatics · How to Train Your Dragon: Toothless ↗
The review suggests one to one and a half hours for the complete model.
Checked: 22 October 2026 · Method v1.0 · Limited reports; not a statistical average.
BUILT BY THE COMMUNITY
Yours could be the first building time.
0 reviewed solo building times.
No solo building times have been reviewed yet. You can still find editorial estimates under Suggested times.
Log your buildBuild your own story.
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Create a free account →BEYOND THE BRICKS
Did you know?
Inside the set
Fish or plasma blast
Alternative fish and plasma-blast accessories let you change the dragon’s scene.
LEGO sourceA pose changes the character
Position the head, jaw, wings and tail to make the model curious, affectionate or ready for action.
LEGO sourceBeyond the set
The stories, places and inventions behind your build.
A friendship against tradition
In DreamWorks’ story, Hiccup befriends a feared Night Fury. His bond with Toothless challenges generations of hostility between Vikings and dragons.
DreamWorksBerk is the starting point
Berk is more than a backdrop: it is the Viking community where Hiccup grows up as Stoick’s son. Discovering the dragon also changes his relationship with home.
DreamWorksWritten by HowLongToBuild · Sources are linked with each story · Checked on 22 October 2026. Historical facts and story details refer to the context described.
BEYOND THE BRICKS
Keep the story going
Films, series, books and music connected to this model or its universe.
How to Train Your Dragon
Revisit the model’s characters and places on screen.
Title search on JustWatch: choose the result matching the title and year above.How to Train Your Dragon
Follow the story on the page: explore editions of the book or comic.
Streaming: Italian catalogue. Check availability, languages and terms on the external service. Searches are labelled; book results may include different editions.
Suggest a work or report a wrong connection →THE COMMUNITY’S EXPERIENCE
What was it like to build?
Three separate scores from 1 to 10. For difficulty, 1 means very easy and 10 means very difficult.
No approved ratings yet. Scores are never generated by this site or inferred from the recommended age.
Sign in or create an account to rate this set →Building tips from the community
Specific steps, useful checks and sticking points. Contributions appear after moderation, in their original language. Do not upload instruction pages or personal contact details.
No approved tips yet.
Sign in to contributeSET THE MOOD
A soundtrack for your build
· Selected for the subject and atmosphere
Synthetic sequences and suspended melodies draw a wordless journey. We pair them with futuristic vehicles and exploration for a more dynamic building rhythm than ambient textures.
OUR PICK
Oxygène
Jean-Michel Jarre
Synthesisers and imaginary travelEditorial suggestions, not official soundtracks for the set. External services may require an account or subscription; editions and availability can vary by country. Suggest another soundtrack →
Report a problem with this set →
YOUR NEXT BUILD
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Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗
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