THE future of work in Britain is the four-day week, campaigners predicted today, as employers adopt the concept.

More than 200 employers in Britain are now operating the reduction, including a district council, according to the 4 Day Week Foundation.

Moving to more flexible working is being backed by the TUC, which said the system raises productivity and reduces costs.

Joe Ryle, foundation campaign director, said the five-day working week was “invented 100 years ago and is no longer fit for purpose.”

The foundation is campaigning for a four-day week with the same pay and benefits as those working five out of every seven days.

Mr Ryle said: “As hundreds of British companies and one local council have already shown, a four-day week with no loss of pay can be a win-win for both workers and employers.”

“With more free time, a four-day week gives people the freedom to live happier, more fulfilling lives.”

TUC general secretary Paul Nowak said: “We know that giving people flexibility in where, when and how they work raises productivity and reduces costs. And it can help to attract and retain good-quality staff.

“While not all jobs can support every kind of flexible working, all jobs can support some kind of flexible working.

“The four-day week can work well for some businesses and workers.

“As with any major change to working conditions, it should always be introduced in consultation with staff and unions. 

“Flexible working is good for workers, good for employers and good for growth.  

“We welcome the government’s ambition to ensure flexible working is the default from day one for all workers.”