When does the last UK election seat usually declare?

The last seat in a UK general election typically declares in the early hours of the following day after polling closes, which is usually 10 PM on election day. However, the exact timing can vary depending on factors such as the size of the constituency and the efficiency of the counting process. In some instances, it can take until the early morning or even midday the next day for the final results to be announced. Generally, the last seat to declare is often one of the remote or less populous constituencies.