- Future Trunks appear
- Goku arrives at Earth
- Gap of almost 3 years
- Android 19 and 20 shows up
- Androids 16, 17 and 18 are awoken
- Cell shows up
- Piccolo fuses with Kami

Androids Saga

- Cell absorb Androids 17 and 18
- Cell Tournament
- Gohan transforms into Super Sayan 2 and kills Cell
- Future Trunks go back to the future

Cell Saga

- Gohan joins Orange Star High School
- Gohan meets Videl
- Supreme Kai and Kibito shows up at  World Martial Arts Tournament
- Babidi and Dabura shows up
- Majin Buu is revealed
- Vegeta dies trying to kill Majin Buu
- Kid Buu shows up
- Goku transforms into Super Sayan 3
- Goku kills Kid Buu
- Shenron erases everyone's memories of Majin Buu

Boo Saga

- Raditz arrives on Earth
- Piccolo kills Goku and Raditz
- Goku trains with King Kai
- Gohan trains with Piccolo
- Krilin, Yamcha, Tien and Chiaotzu trains at Kami's Lookout
- Goku is ressurected
- Vegeta and Nappa arrives on Earth
- Yamcha, Tien, Chiaotzu and Piccolo gets killed
- Goku kills Nappa
- Vegeta leaves Earth
- Bulma, Krilin and Gohan leave for Namek

Sayans on Earth

- Bulma, Krilin and Gohan arrives at Namek
- Vegeta arrives at Namek
- Goku leaves to Namek

- Ginyu Force arrives at Namek
- Goku arrives at Namek
- Ginyu steals Goku body
- Goku gets his body back
- Vegeta, Krilin, Gohan and Piccolo fights Frieza
- Frieza kills Krilin. Goku transforms into Super Sayan
- Frieza tries to explode Namek, but fails
- Longest 5 minutes of history
- Everybody but Goku and Frieza are teleported to Earth
- Namek explodes
- People are revived

Namek saga

<h2>Understanding Dragon Ball Z timeline</h2><ul><li>Sayan saga starts when Raditz arrives on Earth and ends when Bulma, Krilin and Gohan leaves to Namek.</li><li>Namek Saga starts when Bulma, Krilin and Gohan leaves Earth, and ends right before Future Trunks show up.</li><li>Androids Saga starts when Future Trunks shows up and ends when Cell shows up.</li><li>Cell Saga starts when Cell shows up, and ends when Future Trunks goes back to his timeline.</li><li>There's a gap of almost 7 years between Cell Saga and Boo saga.</li><li>Boo Saga starts when Gohan goes to Orange Star High School, and ends when Shenron erases memories about Majin Boo.</li></ul><p>&nbsp;</p><p>For a detailed description of all events, check <a href="https://dragonball.fandom.com/wiki/Dragon_Ball_Timeline#Dragon_Ball_Z">the official Dragon Ball Z Wiki</a>.</p>

Dragon Ball Z Events

From Sayan to Boo saga