List of micronations by size

Note: This is only for real territorial claims, not invented land. Add your nation to the list in order of area, largest first. Area given in square miles. For those unfamiliar with Imperial measurements, 1 square kilometer is roughly equal to 0.386 square miles.

Name of micronation	Area in kilometers (km²) (5 d.p.)	Location	Remarks	Map
Federal Republic of New Potato Land	2,266,428.67 km²	Lincoln, Nebraska, USA + Antarctic claims	Map of recognised land claims in Antarctica including New Potato Land.
Usian Republic	622,420	Bir Tawil, Africa; Marie-Byrd-Land, Antarctica; Various other territories
Republic of Scoria	486.80 acres or 1.97 km²	Offshore Islands south west of Ireland	Scoria consists of the two islands of Scariff and Deneesh, located at the far south west of the Island of Ireland. The government resides in an exclave fully surrounded by the Republic of Ireland.
Federal Kingdom of Zukeland	130,000	Antarctic Peninsula, Ellsworth Land, South Shetland Islands, South Orkney Islands, and minor outlying islands and territories	Maintains territory in four continents, although the vast majority is within Antarctica.
Republic of South Maudlandia	98,335	Southern part of Queen Maud Land	~254,686 km²
Republic of IKwaZulu-Natali	94,361 km2	East of South Africa
Imperial Grand Duchy of Renmarchesia	62,039.85	Austria, Slovenia, Croatia	160,725km2
Aleutian Islands	36,560 km²	Aleutian West Census Area, and Unimak Island	provinces and territories of the Aleutian Islands
Woodland Patchwork	16,000 mi2 or 41,440 km2	Japan	Woodland Patchwork within Japan - Territory marked in Red, Orange and Yellow (7 Territories, 1 Capital)
Kingdom of Sorrenia	28,000	Northern England	Divided into 19 counties which collectively make up all of Northern England
Kingdom of Sycamore	13497.359	Continent of Australia	34,958km2
Kingdom of Poulo Wai	15,625	Gulf of Thailand	2 Islands, 4 Districts
Negaunee Republic	14 440	North America	3 states, 1 Capital District
Grand Duchy of Flandrensis	5782.28	Siple Island, Carney Island, Maher Island, Cherry Island, Pranke Island	>14980km2
United Democratic Republic of Mackinac	5 703	North America	11 Townships, 2 Territories, 1 Capital District (Mackinac Townships act like American states)
North Jackia	2929,76	Scotland, England, Rockall, Kerguelen Islands, Heard Island and McDonald Islands	Made up of Islands. Some of which are still disputed
Republic of Asassin	2685 Km²	Bandung, Oecussi-Ambeno, Spratly Island, and other.	Have 5 States, 7 Depedention Teritorry, and one territory in antartica
Free State of Bir Tawil	2000 km²	Bir tawil	Map of the United free state.
Republic of Bombardos	1678.31 km²	The Inagua Islands	Bombardos
Sancti Imperii ex Skywalkistan	1069	Hillsborough County East of Tampa, Florida
Socialist United Republic of Ünie	201.32	Zimbabwe
Mekniy	136.533	Europe, North America	353.62 km2
Principality of New Eiffel	82.761	Europe
Duchy of Batavia	70.00	Europe
United States of Akkerman	36.48	Belgorod-Dnestrovskiy raion, Odesskaya oblast, Ukraine, Eastern Europe
Republic of Heist-op-den-Berg	35.65	Belgium	92.19 km²
People's Republic of Domolica	6.406337	USA, Mexico, Beize, and British Virgin Islands	10.31 km²
New Weddington Isles	3.85 (952 acres)	South Pacific / Indian Ocean	Formerly the unclaimed Royal Company's Islands (sits outside of any territorial waters)
Litvania	3.47	Bernex, Switzerland	9.00 km²
Republic of Herpitlion	2.50	Maženiai, Lithuania	5. 20 km2
Imperial Grand Duchy of Lundenwic	1.97	London, UK - Torrevieja, Spain - Grímsey, Iceland	5.11 km²
Principality of Munaland	2,58 km²	Brazil and Bolívia borders
The Sun Republic	2 km² (0.772 Square Miles)	Sierra Vista, Arizona
State of Gradonia	1.735 km² (0.67 sq mi)	Brazos County, Texas	1.75 km²
Grand Republic of Delvera	1.08437	Missouri and Kansas, United States	2.80852 km²
Pitchfork Union	1.03	On the border of German and Perry Township, Evansville, Indiana	2.667688 km²
Principality of Andany	1.02	On the northeastern tip of Sardinina, Italy.	2.641788 km²
Royal Republic of Ladonia	1.00 km²	On the Kullaberg Peninsula in southern Sweden.
Kingdom of Mivland	0.97 km² or 0.37 mi²	Missouri, USA
Kingdom of Efransa	0.58	New York	Map of the Location of Metropolitan Efransa within New York State.
Harmonia	0.38	Johor,Malaysia
Mendersia	0,202	elementary school and gymnasium Žatec and Sand Mountain , Czech Republic	0,5482 km²
Conservationist Union of Vivannia	0.3237 km² (1/8 square mile)
Kingdom of Baustralia	0.270001080526 km² (~ 0.104248 sq. mi.)	Canada	27 hectares
Empire of Austenasia	0.16261	Great Britain, South America, Australasia
Grand Duchy of Klitzibürg	0,13	South Prague, Czech Republic
Republic of Danielland	0.126562	Inside State of Georgia, island off coast of Antarctica, islands in Gulf of Alaska
Holy Kingdom of Deseret	0.11185	Wasatch County, Utah
Free State of Sabini	0.0909 km²	North America
Republic of Novaland	0.06	Bretagne, France, Asia
Humanytaria	0.057	Kopački Rit, Croatia and two small embassies (U.K)
Republic of the 43rd	0.0517	Marie Curtis And Forest parks, Mississauga (Canada)
United Holy Kingdom of Beaulosagñe and the Knights Templar of the Holy Grail	1.12km2 aprox.	Spain & Portugal	see map link	[[1]]
Isles of Colibar	0.043	United Kingdom
Kingdom of Florenia	0.04219	North America
Kingdom of Tsurasia	0.0341 km²	Blackey, KY USA
Star Kingdom	0.03333	Macon, Georgia, United States
Empire of Adammia	0.03254	Yorkshire, Cheshire and Devon, UK	Featured maps of Primoria and Maternia, approximately 300 square metres shown.
Republic of Molossia	0.02234	In Dayton, Nevada
Libria	0.0208333	Kennesaw, Georgia
Republic of Patetopia	0.01288	United States
Kingdom of Überstadt	0.005	Mountlake Terrace, Washington, United States
Blue Army	0.004349602273	International	The Size noted here does not include any micro proxies under the Blue army.
Goldenstein	0.004	Central Nordic
Democratic Environmental Society of Senya	0.0036	The back of a garden in Norfolk, UK
Gymnasium State	cca 0.003	gymnasium in Sušice, Czech Republic	0.008
Kingdom of Atovia	0.02 km2 0.00772 mi2	Ohio, USA
Kingdom of Wyvern	0.00296	The Netherlands - Zuid-Holland	7592m²
The Kingdom of Falcar	0.00112	South Australia	2914m², 0.00291 km²
Kingdom of Caeruleus	0.0008	America	0.002 Sq. Kilometres
Unified Kingdom of Slimesylvania	0.0004965274	Texas, U.S.A	~1286m². Successor to West Korea. About 0.0001 mi² larger than West Korea.
Kingdom of Wattania	0.0002	Victoria, Australia	Estimated
Empire of Myrotania	0.00016	Britain
The Greater Palimentary Republic of Remland	0.000087	United States	224m²
Empire of Barbettia	0.0000494289	North America
British Empire	0.0000274406	United Kingdom	85 yds²
The Abode of Heaven	13m²	Three rooms in Toronto, Ontario, Canada
Kingdom of Sollena	10m²	Mihail Kogalniceanu village, Tulcea County, Romania
Union of Wasteoftimeistan	1.76m²	A Table in an Art Room, Bishop of Llandaff, Wales, United Kingdom		TBD
Galiria	0m2
Principality of Ledilia	1180 m², 1.180 km².	Situated in Italy, at 30 Minutes from Rome, Ledilia is a splendid place and full of different things to do, why do not see it a day?
Franci City	0.00010 km²	Capitale	La capitale rappresenta l'intera superficie nazionale.
Kaz	0.01700	New York City
São Guimarães	5.657m²	Puerto Rico, America	0 (9.103 km2 rivendicate)
Sabah Autonomous community of Taman ria	7.62km2	Penampang	231 km²
The Democratic Republic of Charles	368.19 km²	Jocelyn Islands, Kabile Island, Heard and McDonald Islands
Principality of Gumland	2.67 km²	Las Virtudes, Alicante, Spain	This is the official map of the Principality of Gumland