Welcome to Symbols.com

Symbols.com is a unique online encyclopedia that contains everything about symbols, signs, flags and glyphs arranged by categories such as culture, country, religion, and more.
Explore our world of symbols by category, alphabetically or simply search by keywords.

Our huge collection of symbols range from ancient alchemical signs, ashanti adinkra and anarchism to modern currency signs and awareness ribbons.

What does this symbol mean?

Spotted a symbol you can't identify? Trying to find the meaning and origin of a symbol, tatoo or an engraving? Let our community figure it out for you!


We need you!

Symbols.com is a collaborative project build by contributing editors. Help us build the largest human-edited symbols collection on the web!

World Flags:

Flag of Tonga

The flag of Tonga was adopted on 4 November 1875.

The flag looks similar to the flag of the Red Cross. The flag was originally identical to that flag, but to avoid confusion, it was changed so that the red cross appeared as a canton of a red ensign, making it similar to the 17th-century English Red Ensign.


Other countries:

Graphical index

Use our unique search feature to find a symbol based on its various graphical characteristics:


  • Symmetry:
  • Shape:
  • Colors:
  • Curveness:
  • Crossing: