Numberblocks Wiki
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"I don't think I've seen Six (character) before!"Four
This page is about the character(s). For the episode, see Six (episode).

Six, or 6, is a Numberblock made up of 6 blocks. She debuts in the episode with the same name.

She is voiced by Teresa Gallagher, who also voices her Ten counterpart, Sixty.


Six is made up of 6 indigo blocks. She has red eyes with 3 eyelashes on each, a pink mouth, and pink limbs. When she stands vertically, each of her blocks shows a different number of spots from 1 to 6. When aligned either 2x3 or 3x2, she has only one dot on each block.


Six likes dice and games. She also likes to rap and tends to rhyme as she speaks.

Episode Appearances

Total number of appearances: 87 + 1 (Incl. pictures)


  • "Let's get stuck in, shall we?"
  • "I like to roll the dice!"
  • "Let's roll!"

Fanmade Gallery

Can be seen here.


Six is seen arranged vertically or as 2x3 block. she can also be a 3x2, or triangular.

2D (48/216)

3D (1)


  • 6 is the first female Numberblock who is an even number.
  • 6 is the second Numberblock to sneeze, the first being 9. However, unlike 9, she doesn't lose a block when she sneezes, as seen in Counting Sheep.
  • 6 is usually seen arranged vertically and aligned 2x3. The only times she is aligned 3x2 are in Counting Sheep, Hiccups, Mirror, Mirror and Puzzle Square.
  • The Three Threes and Fifty are the only episodes 6 does not speak in.
  • 6 and 60 are the only figured-out Numberblocks with eyes on the sides of their head.
  • 6 in her 2x3 form is different in certain episodes as the eyes are on top of her head and the mouth is upper.
  • 6's voice actor, Teresa Gallagher, also voices 0, 10, and 15.
    • Her voice actor also voices:
      • Some female Alphablocks in Alphablocks
      • Darzi (Disney's The Jungle Book)
      • Dashi (Octonauts)
      • Nicole Watterson (Cartoon Network's The Amazing World Of Gumball)
      • Egbert (Poppy Cat)
      • Noddy (Noddy in Toyland)
      • Miss Chatterbox, Miss Daredevil, Miss Naughty (Season 2), and Miss Whoops (UK Version of The Mr. Men Show)
      • Emily, Rosie, Belle, Mavis, Annie, Clarabel (UK Version of Thomas & Friends)
      • Lucy Selby (Postman Pat The Movie)
      • Mater's Computer (Disney's Cars 2)
      • The Tiddlytubbies (Teletubbies)
  • She can form 35 shapes, which are called hexominoes.
    • If reflections and rotations are distinct, she can make 216 shapes.
    • Six is the second semi-prime numberblock first being Four (character)
  • The website's description of Six is: "Numberblock Six loves to roll her magic dice and get everyone playing games. She lives to rhyme and she’s pretty handy too – she can split into Ones, Twos, Threes or one of each."[1]


Hexamino Gallery