Flag of Luxembourg Flag of Luxembourg The flag of Luxembourg (, , ) consists of three horizontal stripes, red, white and blue, and can be in 1:2 or 3:5 ratio. It was first used between 1845 and 1848 and officially adopted on 23 June 1972. Luxembourg had no flag until 1830, when patriots were urged to display the national colours. The flag was defined as a horizontal tricolour of red, white, and blue in 1848, but it was not officially adopted until 1972. The tricolour flag is almost identical to Flag of the Netherlands, except that it is longer and its blue stripe
Flag of Hungary explicitly state anything about the width:length ratio of the flag; but, there is a law from 1957 that is in force stating that seagoing merchant vessels shall hoist the red–white–green tricolour in 2:3 ratio. By a government decree from 2000, the ratio (which is neither defined in the Constitution nor in 1995 or 2000 legislation) of flags used on government building is 1:2. Summarized, this would mean: Flag of Hungary The flag of Hungary (, more commonly ) is a horizontal tricolour of red, white and green. In this exact form, it has been the official flag of Hungary since