What are the trading hours of the UK market?

For whole share trading, the market trading hours are from 8:00am to 4:30pm.

Market orders are supported during the market trading hours. Non-market orders can be placed prior to market open between 00:00 – 8:00 UK time and after market close 16:30 to 00:00 UK time.

The trading hours for market fractional shares are from 8:00 to 4:00pm.