2017

2017
Previous year	2016
Next year	2018

The following is about significant events that happened in 2017.

January

• 1 - The first wave of 2017 LEGO Ninjago sets were officially released in the United States.
• 31 - An alternative version of "Day of the Departed" was released.

February

• 8 - The first trailer for The LEGO Ninjago Movie was released.
• 14 - The Untold Tales of Skybound book was released.
• 28 - The Hands of Time book was released.

March

• 13 - "The Hands of Time" aired in Canada.
• 14 - "The Hatching" aired in Canada
• 15 - "A Time of Traitors" aired in Canada.
• 16 - "Scavengers" aired in Canada

April

• 4 - First episode of The Hands of Time airs in the UK.
• 11 - Second trailer for The Hands of Time was released.

May

• 15 - LEGO Ninjago: Masters of Spinjitzu Season 7 premiered in the United States.

July

• 22 - The second trailer for The LEGO Ninjago Movie was released.
• 22 - A teaser for LEGO Ninjago: Masters of Spinjitzu season 8 was released.

August

• 29 - The Ultimate Ninja Training Manual book was released.

September

• 5 - LEGO Ninjago: Masters of Spinjitzu season 7 was released on DVD in the United States.
• 7 - The Book of Spinjitzu was released.
• 22 - The LEGO Ninjago Movie was released in the United States.
• 26 - The Making of the Movie was released.

October

• 29: The first chapter of the non-canon novel Way of the Departed was released.

November

• 27: Ninjago: Decoded premiered in the United States with Legacy.

December

• Unknown - The Sons of Garmadon sets start showing up in stores in the United States and Canada.^{[citation needed]}
• 4: Ninjago: Decoded episode "Vehicles and Mechs" aired in the United States.
• 11: Ninjago: Decoded episode "Legendary Places" aired in the United States.
• 18: Ninjago: Decoded episode "Ninjago's Most Wanted" aired in the United States.
• 25: Ninjago: Decoded episode "The Digiverse and Beyond" aired in the United States.

Trivia

• This year marked the five-year anniversaries of most of the episodes from Rise of the Snakes and all of Legacy of the Green Ninja. For the exact dates, see 2012.