| Flag | Date | Use | Description |
|---|
| 2006 — present | Flag of Podgorica. | Two horizontal blue stripes and one broken line that was positioned above two horizontal stripes on white background. |
| 2006 — present | Flag of Cetinje. | White cross pattée on red background. |
| 2006 — present | Flag of Bar. | The flag is horizontally divided blue-yellow-green-yellow-blue. |
| 2006 — present | Flag of Berane. | The flag is with the municipal coat of arms in the middle on a white background. |
| 2006 — present | Flag of Bijelo Polje. | Background is light-blue with the coat of arms of the municipality in the middle. |
| 2006 — present | Flag of Budva. | Blue background with three golden stars. |
| 2006 — present | Flag of Danilovgrad. | White background with the coat of arms in the center. |
| 2006 — present | Flag of Gusinje. | Light blue background with the coat of arms in the center. |
| 2006 — present | Flag of Herceg Novi. | The coat of arms of the municipality consists of a blue heraldic triangular shield on which is a silver stone-walled tower with a parapet. The flag consists of a white field with a centrally placed upright cross, blue outlined in gold. |
| 2009 — present | Flag of Kotor. | The flag is bicolor, with a small emblem located in the middle.The flag field is divided into two square panels in equal proportions, white at hoist and red at fly. Red recalls the main colour of the arms.The geometric center of the flag is charged with the lesser arms placed on a medalion. |
| 2012 — present | Flag of Mojkovac. | The flag is monochromatic, in bluish color, with a golden edge and elements of the coat of arms (the monument, a Brskovo coin, and two mining hammers and the Old Bridge), which reflect the cultural and historical heritage, located in the middle of the flag's field. |
| 2004 — present | Flag of Nikšić. | The flag is blue with the municipal coat of arms. |
| 2013 — present | Flag of Petnjica. | The flag is white, with the emblem of the municipality in the middle. The blue line near the bottom of the flag symbolizes the water resources of the municipality. The green line near the top of the flag symbolizes the natural environment of the municipality, with well-preserved landscapes and fertile land. |
| 2006 — present | Flag of Plav. | The flag is blue, embroidered in gold, with embroidered emblem in the center. |
| 2006 — present | Flag of Rožaje. | The flag is vertically divided white-green with the municipal coat of arms in the center. White stands for peace, while green stands for the natural resources of the municipality. |
| 2006 — present | Flag of Šavnik. | The flag is divided blue-white with the coat of arms in the middle. |
| 2004 – present | Flag of Tivat. | The municipal flag is light blue with the coat of arms in the middle. |
| 2018 – present | Flag of Tuzi. | The municipal flag is light blue with the coat of arms in the middle. |
| 2006 – present | Flag of Ulcinj. | The municipal flag is white with the coat of arms in the middle. |
| Unknown | Flag of Žabljak. | The municipal flag is white with the coat of arms in the middle. | |
| Flag | Date | Use | Description |
|---|
| 2008 — present | The national flag of Serbs in Montenegro. | Horizontal tricolor of red, blue and white with golden cross pattée. |
| 2004 — present | The national flag of Bosniaks in Montenegro. | White background with the coat of arms in the middle. |
| 2020 — present | The national flag of Albanians in Montenegro.[2] [3] | A red field with a black two-headed eagle in the center. |
| 2020 — present | The national flag of Croats in Montenegro.[4] | A horizontal tricolour of red, white, and blue with the Coat of Arms of in the centre. |
| 2020 — present | The national flag of Romani people in Montenegro.[5] | Horizontal bicolor of blue and green with a red wheel. | |
| Flag | Date | Use | Description |
|---|
| 1451–1496 | Flag of medieval Montenegrin state Zeta | Red flag with golden double-headed eagle |
| 1516–1852 | Flag of the Prince-Bishopric of Montenegro | White cross pattée on red background. |
| 1767–1773 | Flag of the Montenegro during the reign of Stephen the Little | White background with red borders. |
| 1852–1860 | | Red flag with white double-headed eagle |
| 1860–1905 | Flag of the Principality of Montenegro under Nicholas I |
| 1905–1918 | Top: State flag of the Principality (1905–10) and the Kingdom of Montenegro (1910–18)[6]
Bottom: Civil flag of the Principality (1905–10) and the Kingdom of Montenegro (1910–18) | Top: Red-blue-white tricolor with white double-headed eagle.
Bottom: Red-blue-white tricolor. |
| 1945–1993 | Flag of the People's/Socialist Republic of Montenegro | Red-blue-white tricolor with the communist red star. |
| 1993–2004 | | Red-bluish-white tricolour, with "bluish" (plavetna/плаветна) meaning light-blue.[7] |
|
| Flag | Date | Use | Description |
|---|
| 16th century | Stag of the House of Crnojević | Flag during regime of House of Crnojević in Principality of Zeta/ Montenegro (1451–1516). |
| | Banner of the Prince-bishops of Montenegro and Metropolitans of Cetinje from House of Petrović | Orthodox red cross in a white field with a red border. Represents the highly Christian virtue of subjected peoples and the desire to fight against invading Islam. Adopted during the Great Turkish War at the end of the 17th century. |
| | Princely standard | Court flag and Princely standard during regime of Danilo II Petrović-Njegoš. |
| 1861–1900 | Princely standard | Court flag and Princely standard during regime of Nikola I Petrović-Njegoš. |
| 1910–1918 | Royal standard of the King of Montenegro | The lion was replaced by Nikola's cypher H.I. The crown was changed from a princely to a royal crown. |
|
| Flag | Date | Use | Description |
|---|
| 1876–78 | War flag, civil flag | The Montenegrin war flag used in the Battle of Vučji Do (1876) was red with a white cross pattée in the center and a white border. This flag was used in Cetinje in 1878,[8] upon recognition of the independence of Principality of Montenegro by the Ottoman Empire at San Stefano. |
| 19th century | Montenegrin naval flags from the late 19th century | The Montenegrin naval flags and civil ensigns during the rule of Prince Nicholas I of Montenegro. |
| Early 19th Century–1880 | Naval ensign (unofficial) | White flag with a red St George's Cross. Inspired by the British Naval Ensign back from the 1814 British navy's takeover of the port of Kotor during the war between the Montenegrins and the French Empire. |
| reign of Prince Danilo Petrović-Njegoš | War Stag of Prince Danilo Army | Flag signifying a unit of 1,000 men; red field with the double-headed eagle and Prince Danilo I's initials in it. Alaj-barjak of Prince Danilo, signifying the supreme command over the Montenegrin army. |
| reign of Prince Danilo Petrović-Njegoš | War Stag in Prince Danilo's Army | Flag signifying a unit of 100 men; red field with the traditional Montenegrin Cross of Saint George and Danilo I's initials in it. Introduced by Prince Danil during his martial reforms. Based upon the old tribal Montenegrin flag. | |
