Vexillological symbols are used by vexillologists to indicate certain characteristics of flags, such as where they are used, who uses them, and what they look like. The symbols were created by vexillologist Whitney Smith and then adopted by the International Federation of Vexillological Associations (FIAV) in the early 1970s. Vexillologist Željko Heimer added the symbols for normal and historical in the early 1990s. Status and design symbols Vexillological symbols describe information on a flag's recognition status and design.
List of symbolsSymbolMeaning Normal or de jure version of flag, or obverse sideDesign was proposed in the past, but never officially adoptedDesign is a reconstruction, based on past observationReverse side of flagAn acceptable variant of the standard flagOne of several alternative versions of the flag that can be displayedDe facto flag, widely accepted and usedFlag has different designs on its obverse side and its reverse sideObverse side meant to be hoisted with pole to the observer's rightDesign officially authorized to represent nation by government of that nation (not necessary to use when the de jure symbol is used)Design used in the past, but now abandonedReverse side is mirror image of obverse sideReverse side is congruent to the obverse sideInformation on reverse side is not availableFlag can be hung vertically by hoisting on a normal pole, then turning the pole 90°Flag can be hung vertically by rotating the design firstVertical hoist method of flag is unknownDesign has no element which can be rotatedFlag can only be hoisted verticallyFlag is not authorized to represent the group or country
Usage symbols The usage symbols are based on a grid of two rows representing use on land and use on water, and three columns representing private use, public use, and military use. Each circle in the grid indicates the flag has one or more of the following six basic usages:
Private Public Military LandCivil flag Flown by private citizens on landState flag Flown by the government on landWar flag Flown by the military on land WaterCivil ensign Flown by private vesselsState ensign Flown by government vesselsNaval ensign Flown by military vessels A single design may be associated with no usages or multiple usages. Heimer suggested an additional row for air ensigns, but it has not been adopted by FIAV. The air ensign row refers to flags displayed on aircraft, including when on the ground, and air installations. The air ensign row is placed above the remaining two rows.
List of symbols Symbol Meaning Symbol Meaning Civil flag National flag State flag National ensign War flag State and war flag, war ensign Civil ensign State flag, civil and war ensign State ensign Civil and state flags and ensigns War ensign State and war flags and ensigns Civil and state flag National flag, civil ensign State and war flag National flag, state ensign Civil and state ensign National flag, civil and state ensign State and war ensign National flag, state and war ensign Civil flag and ensign State and war flag, national ensign State flag and ensign Civil and state flag, national ensign War flag and ensign National flag and ensign Civil and war ensign Civil flag, war ensign Civil flag, state ensign Civil flag, state and war ensign Civil flag, civil and war ensign Civil flag, civil and state ensign Civil flag, national ensign Civil and war flag Civil and war flag, war ensign Civil and war flag, state ensign Civil and war flag, state and war ensign Civil and war flag, civil ensign Civil and war flags and ensigns Civil and war flag, civil and state ensign Civil and war flag, national ensign Civil and state flag, war ensign Civil and state flag, state ensign Civil and state flag, state and war ensign Civil and state flag, civil ensign Civil and state flag, civil and war ensign State flag, war ensign State flag, state and war ensign State flag, civil ensign State flag, state and civil ensign State flag, national ensign State flag and ensign, war flag State and war flag, civil ensign State and war flag, civil and war ensign State and war flag, civil and state ensign War flag, state ensign War flag, state and war ensign War flag, civil ensign War flag, civil and war ensign War flag, civil and state ensign War flag, national ensign National flag, war ensign National flag, civil and war ensign Other
See also Glossary of vexillology
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