Forty or 40 is a Numberblock made of 40 blocks. Forty is the second multiple of 5 to be male.

He is voiced by Marcel McCalla.


PBS66Wikia's design looks like 4, has gloves like 10, only with squares instead of stars. Instead of having square eyebrows, he has star eyebrows. He also has green rectangular eyes.

CloudyWithAChanceOfRainbows' design of 40 has 4 light green ten-blocks and darker green eyebrows, lips and limbs. he has a green border with 3 lines to separe the 4 tens. (like PBS66Wikia's design) and like 12 an array display (like the official design).


Numberblocks characters

Discovered Numberblocks

Zero, One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Eleven, Twelve, Thirteen, Fourteen, Fifteen, Sixteen, Seventeen, Eighteen, Nineteen, Twenty, Twenty-One, Twenty-Two, Twenty-Five, Thirty, Forty, Fifty, Sixty, Seventy, Eighty, Ninety, One Hundred, One Thousand, Ten Thousand, One Hundred Thousand, One Million


Big Bad Square, The Terrible Twos, Octoblock, The Three Threes, Octonaughty, Step Squad, The Four Fours

Other Numberblocks

Twenty-Three, Twenty-Four, Thirty-Five, Thirty-Six, Forty-Two, Forty-Nine, Sixty-Four, Ninety-Nine, Two Hundred, Three Hundred

Irrational Numberblocks



Flapjack Snaffler, Blockzilla, Big Tum


Fluffies, Squarey, Numberblobs, Aliens, Rainbows, Flatlanders, Alphablocks


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