
The one-off City PM issue will be sponsored by the spread betting company IG Index, and will be handed out to commuters on their way home from work in the City, Canary Wharf and Mayfair.
City PM will also feature up-to-date news and analysis of the election and its impact on London's business and financial districts.
City AM is claiming that the special edition will be the first newspaper to reveal the final full election result.
It will distribute 60,000 copies of the special issue.
The deal between IG Index and City AM was brokered by MediaCom.
Allister Heath, City AM editor, said: "This is an extremely exciting chance to be one of the first publications to print the results of the election. We're very confident this will be a success and, supported by IG Index, look forward to entering the evening newspaper market for just one day."