Watch H2O: Just Add Water (2006): stream H2O: Just Add Water (2006) on Amazon Prime, Amazon Prime Video with Ads, Netflix. Compare all streaming options for this TV show on WhereCanIWatch.tv.
H2O: Just Add Water
3 Seasons • 78 Episodes
Top Pick
Stream on Amazon Prime
HD · Included
About
You can watch H2O: Just Add Water (2006) for free on Hoopla, or buy on Apple TV+.
H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.
Sun-drenched Gold Coast shores hide a secret that turns ordinary teenage friendships into something supernatural. These girls must navigate school crushes and family drama while dodging any accidental contact with a splash of seawater.
Trailer
Cast
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy
You might also like
See all →
Best way to watch
7 options ranked by value · 🇺🇸 United States
Free with ads
Included with subscription
Last verified 7 days ago
H2O: Just Add Water
3 Seasons • 78 Episodes
You can watch H2O: Just Add Water (2006) for free on Hoopla, or buy on Apple TV+.
IMDb
7.8/10
RT Audience
75%
Cast
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy
7 options ranked by value · 🇺🇸 United States
Keep browsing: Airing Now · Popular TV Shows · Drama · Family
mermaid · supernatural · teen drama
H2O: Just Add Water is streaming on Amazon Prime. H2O: Just Add Water is streaming on Amazon Prime Video with Ads. H2O: Just Add Water is streaming on Netflix. Watch H2O: Just Add Water for free on Hoopla. H2O: Just Add Water is streaming on Dove Amazon Channel. Buy H2O: Just Add Water on Apple TV+. Buy H2O: Just Add Water on Fandango At Home. H2O: Just Add Water is not currently available on Hulu, Max, Disney+, Prime Video. Availability last verified July 10, 2026.