It is released this Friday — with movie chains still starved of releases following the US actors’ strike.
Global advance sales have already reached £81million, said US cinema distributor AMC.
In the US alone, her concert film is projected to make £194million in its first four weeks — so worldwide the takings are likely to be astronomical.
Taylor’s popularity forced film producer Jason Blunt to bring forward the release date of Exorcist: The Believer to avoid a clash.
Taylor, 33, is set to make £1billion from the 146-gig tour in five continents.
The 160-minute film was shot over three nights in LA.
Vue cinemas boss Tim Richards said it had “come out of nowhere and will be a significant lifeline to cinema operators worldwide.
“Really big acts are realising there’s another way of monetising their music concert.”