United States Singapore United Kingdom Germany Canada Denmark Australia France Spain Brazil Russia Poland Italy Netherlands Estonia Mexico Austria Sweden Indonesia Philippines Switzerland Malaysia India Portugal Belgium Ireland Argentina Turkey Colombia Thailand Hungary Greece Slovakia Czech Republic New Zealand Norway Israel Romania Chile British Virgin Islands Japan Ukraine Lithuania Finland Bulgaria Hong Kong Taiwan South Africa Serbia Croatia South Korea Puerto Rico Peru Venezuela Luxembourg United Arab Emirates Slovenia Ecuador Cyprus Pakistan Bosnia and Herzegovina Vietnam Saudi Arabia Mauritius Egypt Mongolia China Georgia Iceland Tunisia Uruguay Morocco Kazakhstan Botswana Bahrain Kuwait Algeria Brunei Darussalam Latvia North Macedonia Macao Guatemala Madagascar Martinique Costa Rica Monaco Armenia Gibraltar Isle of Man Paraguay Papua New Guinea Nigeria Palestinian Territory Qatar Honduras San Marino Jamaica Syria Faroe Islands Guernsey Portugal Flag Meaning & Details 38 VISITORS FROM HERE! Portugal Flag Flag Information two vertical bands of green (hoist side, two-fifths) and red (three-fifths) with the national coat of arms (armillary sphere and Portuguese shield) centered on the dividing line explanations for the color meanings are ambiguous, but a popular interpretation has green symbolizing hope and red the blood of those defending the nation
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Source: CIA - The World Factbook