The UK's most famous clock will be put back to Greenwich Mean Time this weekend for the first time since 2017.

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The Great Clock of Westminster, widely but unofficially known as Big Ben, will be changed by parliamentary mechanics in the early hours of Sunday.

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It has been largely silent for five years, after it was dismantled and repaired in a renovation project.

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Clocks across the UK will go back an hour at 02:00 on Sunday, offering many people an extra 60 minutes in bed.

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If you were expecting a spectacle of Big Ben's hands being wound back, you will be disappointed.

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This autumn, the clocks go back by one hour at 02:00 on Sunday 30 October.

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When do the clocks go back?

according to BBC Bitesize, «during World War One, the German army turned the clocks forward as a way of conserving energy

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Why do the clocks change?

Many European governments followed suit shortly afterwards - including the UK

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