New Year's celebrations across the UK ushered in 2017 with dazzling fireworks displays and crowded streets amid tightened security measures for the festivities.
Crowds lining the Victoria Embankment held their phones up to record the unmissable moment.
There was a huge police presence on the streets of London as spectators from nearly 100 countries flocked to the Thames to watch the night sky light up as Big Ben struck midnight.
With memories of the Berlin lorry truck attack still fresh, London mayor Sadiq Khan assured crowds the capital was "as safe as it possibly can be".
Around 3,000 officers were on duty within and outside ticketed areas, while armed police were also a fixture on the capital's Tube trains as they travelled between jobs in a move aimed at reassuring passengers.
The site's DJ acknowledged international visitors and said they were welcome to the capital to kick off 2017, with music keeping them entertained in the hours leading up midnight.
Meanwhile in Scotland, Hogmanay celebrations attracted a crowd of up to 80,000 people to Edinburgh for the sold-out, world-famous event, described as the UK's largest outdoor winter festival.