Heathrow to Shanghai 10.5hours
Cyprus is 2 hours in front of UK Greenwich Mean Time.
Pakistan is 4 hours in front of UK time. GMT+4
Hong Kong is eight hours ahead of the UK.
About 3 Hours
If it is 12 noon in China, it would be 5 AM in the United Kingdom. The UK is typically 7 hours behind China, so you would need to subtract 7 hours from 12 noon.
From the last Sunday of March at 01:00 UTC (01:00 GMT; 09:00 CNST) until the last Sunday of October at 01:00 UTC (02:00 BST; 09:00 CNST), China is seven hours ahead of England.During the rest of the year, China is eight hours ahead of England.12:00 GMT (in UK Oct-Mar) =13:00 BST (in UK Mar-Oct) =20:00 CNST (in China)Unofficially, the time in Tibet and Xinjiang is two hours earlier than the time in Beijing.
In sydney it is 10 hours ahead of the UK
LA are 8 hours behind the UK.
-4 hours
Abu Dhabi is 4 hours ahead of the UK.
alot