Lego Duplo (trademarked as DUPLO and stylised in the logo as duplo) is a
core product range of the construction toy
Lego
Lego (, ; ; stylised as LEGO) is a line of plastic construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark. Lego consists of variously coloured interlocking plastic bricks made of acrylonitri ...
by
The Lego Group
Lego A/S, also known as the Lego Group, is a Danish construction toy production company based in Billund. It manufactures Lego-branded toys, consisting mostly of interlocking ABS plastic and rubber bricks. The Lego Group has also built severa ...
, designed for children from to 5 years old. Duplo bricks are twice the size of traditional Lego bricks in each of their three dimensions, making them easier to handle and less likely to be swallowed and choked on by younger children. Despite their size, they are still compatible with traditional Lego bricks.
Initially launched in 1969,
the Duplo range has expanded since then to include sets with figures, animals, cars, houses, and trains. Duplo products are manufactured in
Nyíregyháza
Nyíregyháza (, ) is a city with county rights in northeastern Hungary and the county capital of Szabolcs-Szatmár-Bereg. With a population of 118,001, it is the seventh-largest city in Hungary and the second largest in the Northern Great ...
,
Hungary
Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...
.
Development
Before its introduction in 1969, The Lego Group investigated ways to produce safe, age-appropriate Lego bricks that were larger than traditional bricks to target young children aged one-and-a-half years and above. The company initially struggled to find a scale that would fit with the existing Lego System in Play, exploring 3:1 and 4:1 scales, but eventually settled on a 2:1 scale. In 1968, second-generation owner
Godtfred Kirk Christiansen
Godtfred Kirk Christiansen (8 July 1920 – 13 July 1995) was the managing director of The Lego Group from 1957 to 1973. He was the third son of company founder Ole Kirk Christiansen and took over as managing director in 1957, eventually becomi ...
provided the idea of hollowing out the studs on the Duplo bricks to make them compatible with the system. Duplo is derived from the
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
word ''duplex'', meaning double.
History

Duplo bricks were introduced in 1969, in four colours: red, yellow, blue, and white. The following year, two more sets were added with blue and red wheel plates. In the product catalogue for 1971, the sets were described as being for children from 1 to 2 years but were still sold mixed with Lego bricks, normally designed for ages 3 to 12. In 1972, the Duplo brick with two rows of two studs was introduced.
In 1975, Duplo became its product brand, with five sets made up exclusively of Duplo bricks. New additions included a round-topped two-by-two stud brick and a small four-wheeled wagon with two rows of six studs. With these new Duplo sets, Lego began targeting children years old with the intention that when the children became older, their Duplo bricks could be used together with regular Lego bricks.
In 1977, the Duplo name was dropped in favour of Lego Preschool. Small figures the size of two-by-two bricks were introduced, made up of a cylindrical head and a tapered, limbless body, similar in design to
Fisher-Price
Fisher-Price, Inc. is an American company that produces educational toys for infants, toddlers and preschoolers, headquartered in East Aurora, New York, East Aurora, New York (state), New York. It was founded in 1930 during the Great Depression ...
's
Little People. Another new brick was a half arch. The new sets included figures, doors, and two-by-six brick wagons that could act as a car or train.
The name Duplo was brought back in 1979, along with a new reworked logo. Some brick sets were sold inside a plush version of the rabbit from the logo, that zipped closed.
In 1983, other Duplo figures appeared, often called Duplo people. These figures have moveable heads, arms, and legs and look like large
Lego minifigures, but cannot be taken apart, making them safer for small children. Also in 1983, set numbe
2700was introduced with a model of a steam engine with two train cars. In 1986, a Duplo doll house with sliding doors was introduced. This included a Duplo people mother, father, and smaller child.
In 1992, Duplo Toolo was introduced, which was a range of construction sets using screwdrivers and was aimed at children between the ages of three and six.
1993 brought a grey rail train system with a stop-and-start track. Later, two more train systems arrived. In 2005, Lego started selling Duplo trains themed after
Thomas & Friends
''Thomas & Friends'' is a British children's television series which aired from 9 October 1984 to 20 January 2021. Based on ''The Railway Series'' books by Wilbert Awdry and his son Christopher Awdry, Christopher, the series was developed for ...
.
In 1995,
Duplo Primo was launched, which was a line aimed at children aged between 6 and 24 months. Most of the products in this line were not construction toys. Duplo Primo was later renamed Lego Primo.
The name Duplo was dropped again in favour of Explore in 2002. The new brand name was used to emphasise the relationship between the bricks and the child's learning. Explore introduced four different ways of exploring play: explore being me; explore together; explore imagination and explore logic. In the 2004 spring catalogue, there was a reminder that Duplo was now called Explore, but that fall the well-known Duplo name was back yet again with a new rabbit logo designed to match the new elephant logo for the
Lego Quatro range.
Lego has made Duplo sets licensed with
Bob the Builder
''Bob the Builder'' is a British animated children's television series created by Keith Chapman for HIT Entertainment which ran from to in the United Kingdom through the CBBC strand and later CBeebies. The series centres on the adventures ...
and
Thomas & Friends
''Thomas & Friends'' is a British children's television series which aired from 9 October 1984 to 20 January 2021. Based on ''The Railway Series'' books by Wilbert Awdry and his son Christopher Awdry, Christopher, the series was developed for ...
characters. Those Duplo ranges have been discontinued, but Duplo sets now include farm, zoo, town, castle, and pirate lines. a doll house and princess castle are available. Some Duplo sets have cars, trucks, and buildings which cannot be disassembled. Some DUPLO sets do not include building manuals.
Production
Lego Duplo is manufactured at a factory in Nyíregyháza, Hungary. Over 90% of all Duplo elements are manufactured at the plant, alongside traditional Lego bricks. Csaba Tóth, Communications Director, commented, "Every year, about 14 million Duplo boxes come out of the Nyíregyháza factory. For this, we inject 2 million Duplo cubes and Duplo parts a day".
Other media
In 1995, Lego Duplo was the sponsor of the British children's preschool television series ''
Tots TV'' on
Children's ITV.
In 2014, Lego Duplo made an appearance in ''
The Lego Movie
''The Lego Movie'' is a 2014 animated adventure comedy film written and directed by Phil Lord and Christopher Miller. Based on the Lego line of construction toys, the film stars the voices of Chris Pratt, Will Ferrell, Elizabeth Banks, Will ...
'', as aliens built from Duplo bricks that threaten the citizens of Bricksburg. They reappear in the 2019 sequel, ''
The Lego Movie 2: The Second Part'', as the same alien invaders, with the story picking up from the events of the previous film.
Theme park attraction
In March 2020, a new theme park attraction was announced at
Legoland Windsor Resort
Legoland Windsor Resort (), styled and also known as Legoland Windsor, is a theme park and resort in Windsor, Berkshire in England, themed around the Lego brand. The park opened on 17 March 1996 and is currently operated by Merlin Entertainment ...
. The Duplo Dino Coaster was introduced as part of Duplo Valley, an area of the park designed for children aged five and under. The area also includes Duplo Valley Airport, which involves fully controllable helicopters.
Reception
In October 2019, ''Lego Duplo World'' was launched, which is an educational game app that was designed to help children between the ages of two and five reach their key learning goals. It was developed by StoryToys in partnership with The Lego Group. The app has won several awards, including a 2020 Licensing International Award, a 2020 KAPI award at the Consumer Electronics Show in Las Vegas, a 2021 Notable Children's Digital Media award from the American Library Association and a 2021 Kidscreen Award for Best Learning App (branded).
Awards and nominations
In 2009, Feeding Zoo (set number: 5634) was awarded "DreamToys" in the Construction category by the
Toy Retailers Association.
In 2019, Submarine Adventure! (set number: 10910) was awarded "DreamToys" in the Trains, Planes and Automobiles category by the
Toy Retailers Association.
See also
*
Fisher-Price
Fisher-Price, Inc. is an American company that produces educational toys for infants, toddlers and preschoolers, headquartered in East Aurora, New York, East Aurora, New York (state), New York. It was founded in 1930 during the Great Depression ...
*
Lego Juniors
*
Little Tikes
*
Playskool
References
External links
Duploat Lego.com
{{Lego
Duplo
Construction toys
Products introduced in 1969
de:Lego#Duplo