Official Palette
Symbolism
Red represents the land and people (the nation), white represents Theravada Buddhism (religion), and blue represents the monarchy. This trinity (Nation-Religion-King) is the unofficial motto of Thailand.
History
The 'Trairanga' was adopted on September 28, 1917, by King Vajiravudh (Rama VI). The blue center was reportedly added to show solidarity with the Allies during World War I, who shared similar colors.
Construction
A 2:3 ratio. Five horizontal stripes of red, white, blue (double width), white, and red.
Color Meanings
Country Facts
Flag Identification
- Adopted
- September 28, 1917
- Designer
- King Vajiravudh
- Proportions
2:3 (≈1.500)
- Primary Layout
- Horizontal bands
Influences
Lookalike Comparison
Side-by-side analysis of high-confusion flags, comparing exact color shades, proportions, and historical divergence.
Direct Lookalike Comparison
Quick Tell
Thailand's wide center stripe is blue; Costa Rica's wide center stripe is red.
Historical Divergence
Thailand adopted the Trairanga on September 28, 1917. Costa Rica's structured date is September 29, 1848.
Related flags
Flag Protocol
- The blue stripe must be double the width of the other stripes
- Must be treated with highest honor as a symbol of the trinity
Practice
Think you know the flags of Asia? Test your recognition in a quick practice round.