From OpenStreetMap Wiki
Jump to: navigation, search
Available languages — Key:area
Afrikaans Alemannisch aragonés asturianu azərbaycanca Bahasa Indonesia Bahasa Melayu Bân-lâm-gú Basa Jawa Baso Minangkabau bosanski brezhoneg català čeština dansk Deutsch eesti English español Esperanto estremeñu euskara français Frysk Gaeilge Gàidhlig galego Hausa hrvatski Igbo interlingua Interlingue isiXhosa isiZulu íslenska italiano Kiswahili Kreyòl ayisyen kréyòl gwadloupéyen kurdî latviešu Lëtzebuergesch lietuvių magyar Malagasy Malti Nederlands Nedersaksies norsk norsk nynorsk occitan Oromoo oʻzbekcha/ўзбекча Plattdüütsch polski português română shqip slovenčina slovenščina Soomaaliga suomi svenska Tiếng Việt Türkçe Vahcuengh vèneto Wolof Yorùbá Zazaki српски / srpski беларуская български қазақша македонски монгол русский тоҷикӣ українська Ελληνικά Հայերեն ქართული नेपाली मराठी हिन्दी অসমীয়া বাংলা ਪੰਜਾਬੀ ગુજરાતી ଓଡ଼ିଆ தமிழ் తెలుగు ಕನ್ನಡ മലയാളം සිංහල ไทย မြန်မာဘာသာ ລາວ ភាសាខ្មែរ ⵜⴰⵎⴰⵣⵉⵖⵜ አማርኛ 한국어 日本語 中文(简体)‎ 吴语 粵語 中文(繁體)‎ ייִדיש עברית اردو العربية پښتو سنڌي فارسی ދިވެހިބަސް
Public-images-osm logo.svg area
Mapnik area pedestrian.png
Used to mark that a specific feature is a general area. Edit or translate this description.
Group: Properties
Used on these elements
should not be used on nodesmay be used on waysmay be used on areasshould not be used on relations
Useful combination
Status: de facto

See also Area

The area=yes tag is required for some closed ways when used to define an Area (polygon); however, for closed ways with other tags there is an assumption that the way defines an area. In some circumstances a closed way may define both a closed polyline and also an area.

Areas can also be described using one or more ways and a relation:multipolygon relation.

If the assumption that a closed way together with other tags defines an area is misleading, area=no can be used to clarify the situation. E.g., leisure=track, sport=running, area=no is just a closed running way.

Important note: a closed way only tagged with area=yes and name=* means nothing in OSM, although it might be rendered on maps by accident.


The following closed ways should be treated as linear features:

  • barrier=*, for thicker hedges or walls or detailed mapping defined using an area add area=yes
  • highway=*, see 'Highway areas' below for more details
  • This list is probably incomplete - please add other cases

Closed ways are assumed to be areas in most other situations, including:

Note that mappers frequently use multiple tags on the same closed way. This can result in the way being used to define both, an area and also a polyline at the outline of this area. For example a closed way tagged landuse=grass and barrier=fence can be interpreted as a fence enclosing an area of grass.

A clean solution would be to create one element for each feature. I.e. tag the closed way with linear feature tags only and add it to a multipolygon to map areas.

Highway areas

Pedestrian areas (for example squares and piazzas) should be formed using a closed-way around the perimeter and be tagged with highway=pedestrian and also area=yes.

Where a road crosses a pedestrian area then a linear way tagged in the usual way should be overlaid across the square. This linear way should shares nodes with the pedestrian area at its entrance and exit from the square.

In the context of roads, area=yes indicates that an area has no street lines within it (i.e., there is no given direction on the area).

Note: There is currently no clear agreement on how highway tag values other than pedestrian should be treated when also tagged with area=yes.

Note: Most pedestrian routing algorithms do not currently route (correctly) across area features, tending to route around the edge or not at all (especially in case of multipolygons). Do not alter your mapping to accommodate such routers.


  • Proposed features/area:highway for defining the carriageway of a road as areas (in addition to mapping them as lines) and as an alternative to describing pedestrian areas.