2006 · series · TV-PG · 3 seasons
H2O: Just Add Water
Is H2O: Just Add Water on Netflix?
Yes. H2O: Just Add Water (2006) is streaming on Netflix in the US, and also on Prime Video.
Streaming availability by JustWatch.
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.
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H2O: Just Add Water trailer
How we got to 72.2
Critic and audience ratings set the number. Popularity, Top 10 position and recency can only lift it, never sink it. Full method.
| Signal | Value | Effect |
|---|---|---|
| TMDB | 7.8/10 | 100% of base score |
| Popularity | 52 | none |
H2O: Just Add Water: common questions
Is H2O: Just Add Water on Netflix?
Yes. H2O: Just Add Water (2006) is streaming on Netflix in the US, and also on Prime Video.
Where can I watch H2O: Just Add Water?
H2O: Just Add Water (2006) is included with a Netflix, Prime Video subscription in the US.
Is H2O: Just Add Water worth watching?
It scores 72.2/100 on our blended rating, which puts it in B-tier: worth it.
How many seasons of H2O: Just Add Water are there?
H2O: Just Add Water has 3 seasons.
What is H2O: Just Add Water rated?
H2O: Just Add Water is rated TV-PG in the US.
Who is in H2O: Just Add Water?
H2O: Just Add Water stars Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell.
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Availability last verified September 22, 2026. Ratings from TMDB. Streaming data from JustWatch via TMDB.