The 1867 Port Chalmers by-election was a by-election held on 15 June 1867 in the electorate during the 4th New Zealand Parliament.
The by-election was caused by the death on 11 February of the incumbent MP Thomas Dick. The by-election was won by David Forsyth Main.
The following table gives the election result, which was contested by five candidates, although Main and Captain Malcolm were the only serious contenders:[1]