Hulu is a US-based subscription streaming service that has yet to establish an exclusive deal with UK broadcasters and is therefore unavailable for those outside the United States, US territories, and US military bases. Furthermore, Disney+ owns a part of Hulu, but once again, this is only available to US viewers.
This is a shame, as Hulu is home to some of television's most recognisable and award-winning content. But no need to worry, as much of their content is dispersed throughout other platforms. For example, "The Handmaid's Tale" is available on Channel 4, while shows such as "Pam and Tommy" and "The Kardashians" are available on Disney+ in the UK.