It's the day millions have been waiting for as coronavirus lockdown restrictions are eased in England.
Here in pictures, is what people have been getting up to as shops, pubs and a host of other activities are suddenly open again.
Image:It was snowing in parts of Surrey on Monday, but that didn't stop people getting wet on Thorpe Park's log flume
Image:Joe Foyster managed to combine two of the things people have been missing at a pop-up hairdressing station at The Gregorian pub in Bermondsey, southeast London. Barber Michael Douglas makes sure Joe has a good head, too
Image:There were queues outside many shops, such as this one in London's Oxford Street
Image:Louise Boothby (left) and Chloe Travis have their hair washed at a salon in Knutsford, Cheshire
Image:Pippa Ingram and Sue Bell were two of the first customers at the UK's biggest pub, the Royal Victoria Pavilion in Ramsgate, Kent. Sipping her pint, Ms Ingram said: 'Absolutely delicious'
Image:Gyms are open again, with spin classes such as this one, available
Image:Chester Zoo was sold out on Monday but has lost 拢11.5m since the pandemic began. Among the highlights are a baby giraffe born just weeks ago and a new black rhino
Image:New friends are being made at Legoland in Berkshire
Image:Rebecca Richardson and Genevieve Florence, of the Aquabatix synchronised swimming team, hit the pool at Clissold Leisure Centre in north London
Image:One customer at a restaurant in Liverpool even brought along his puppy for the big day
Image:Chris Nicklin (left), owner of Nxtep personal training, had to train clients in a nearby car park but his gym has now reopened, with Barry Sanderson benefitting
Image:Gary Gearing (left) and Lee Cooper enjoy their breakfast and a pint at the Royal Victoria Pavilion in Ramsgate, Kent
Image:Waiting to get in to Primark in Norwich
Image:Sisters Jacquline, Janet and Linda together at a pub in Stockton-on-Tees for the first time since before Christmas. 'We hope people follow the rules so we can keep meeting up like this,' one said
Image:The penguins at London Zoo have an audience again
Image:Liquid lunches - and breakfasts - were popular
Image:People enjoying Alton Towers in Staffordshire
Image:Boris Johnson's new haircut on display at Prime Minister's Questions
