Katrín Jakobsdóttir told Icelandic media that she plans to take part in the industrial action, organised under the slogan 'Do you call this equality?', and not come to work.

She told the mbl.is website: "I will not work this day, as I expect all the women [in cabinet] will do as well.

"I have decided not to have a cabinet meeting tomorrow and in Alþingi [Iceland's parliament] only male ministers will answer impromptu questions. We show solidarity in this way."

Organisers said on the campaign's official website: "On 24 October, all women in Iceland, including immigrant women, are encouraged to stop work, both paid and unpaid [including household chores].

"For the whole day, women (and non-binary people) will strike, to demonstrate the importance of their contribution to society."

The strike, which is known as the "Kvennafrí" or "Women's Day Off", hopes to raise awareness about "systemic" pay discrimination and gender-based violence.

Iceland is seen as one of the most progressive in the world in terms of gender equality and has topped the World Economic Forum's gender gap index 14 years in a row.

No nation has achieved full gender equality, according to the index, but Iceland has closed at least 91% of its gap and is the only country to have passed 90%.

However, women in some jobs there earn at least 20% less than their male colleagues, Statistics Iceland has said.

And a study by the University of Iceland found 40% of Icelandic women experience gender-based and sexual violence in their lifetime.

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Strike organiser Freyja Steingrímsdóttir, of the Icelandic Federation for Public Workers, said: "We're seeking to bring attention to the fact that we're called an equality paradise, but there are still gender disparities and urgent need for action.

"Female-led professions such as healthcare services and childcare are still undervalued and much lower paid."

Industries where women make up the majority of workers, like healthcare and education, will be especially affected.

The first Women's Day Off took place on 24 October, 1975 , when 90% of Icelandic women stopped work to protest gender inequality and it has been repeated in 1985, 2005, 2010, 2016 and 2018.