The currency in Portugal is the euro, which makes it a very worry-free destination for many other Europeans to visit when it comes to money matters (it is the currency of 13 European countries, used by 315 million people).
What do the colors of the flag mean? What do the colors of the flag mean? According to custom and tradition, white signifies purity and innocence; red, hardiness and valor; and blue signifies vigilance, perseverance, and justice. Ask the Flag Expert a Question. View more flag questions.
The flag itself is red with a white rectangle in the top left corner; within that rectangle is a red cross.The cross symbolizes Christianity, and in Christian symbolism, white stands for purity, and the red stands for the blood of Jesus Christ when he was crucified.he flag itself is red with a white rectangle in the top left corner; within that rectangle is a red cross.