TheTVDB (Absolute)

15 Groups, 585 Episodes

Order according to the TVDB

German DVD Order (DVD)

13 Groups, 517 Episodes

Netflix (Digital)

3 Groups, 127 Episodes

https://www.netflix.com/title/70155547

Stan (Digital)

6 Groups, 257 Episodes

https://www.stan.com.au/watch/spongebob-squarepants

Skyshowtime (Digital)

1 Group, 13 Episodes

Paramount Plus (Digital)

21 Groups, 43 Episodes

Production Order (Production)

16 Groups, 618 Episodes

Production order according to Encyclopedia SpongeBobia.

Nickelodeon Australia (TV)

12 Groups, 457 Episodes