National flag and State flag
| Flag | Date | Description |
 |
7 June 1929 – 1 February 2001 |
Two fields divided vertically, yellow field on the staff side and a white field on the fly side, which bears the tiara and the keys.[1][2][3][4] |
 |
1 February 2001 – 7 June 2023 |
 |
7 June 2023 – present |
Papal flags
Papal standard
| Flag | Date | Description |
 |
1523–1534 |
Orange and red stripes charged with the coat of arms of Pope Clement VII. |
 |
2005–2013 |
Two fields divided vertically, yellow field on the staff side and a white field on the fly side, which bears Pope Benedict's personal arms. |
 |
2013–2023 |
Two fields divided vertically, yellow field on the staff side and a white field on the fly side, which bears Pope Francis's personal arms. |
 |
2023–2025 |
 |
2025– |
Two fields divided vertically, yellow field on the staff side and a white field on the fly side, which bears Pope Leo's personal arms. |
Papal pennant
| Flag | Date | Description |
 |
2005–2013 |
With a yellow band at the hoist and Pope Benedict's personal arms in color in the white fly. |
 |
2013–2023 |
With a yellow band at the hoist and Pope Francis's personal arms in color in the white fly. |
 |
2023–2025 |
 |
2025– |
With a yellow band at the hoist and Pope Leo's personal arms in color in the white fly. |
Military flag
| Flag | Date | Description |
 |
1978–1982 |
Papal guard flag of 1914, but with the arms of Pope John Paul II and Commandant Franz Pfyffer von Altishofen |
 |
2002–2005 |
Papal guard flag of 1914, but with the arms of Pope John Paul II and Commandant Elmar Mäder |
 |
2005–2008 |
Papal guard flag of 1914, but with the arms of Pope Benedict XVI and Commandant Elmar Mäder |
 |
2008–2013 |
Papal guard flag of 1914, but with the arms of Benedict XVI and Commandant Daniel Anrig |
 |
2013–2015 |
Papal guard flag of 1914, but with the arms of Pope Francis and Commandant Daniel Anrig |
 |
2015–2025 |
Papal guard flag of 1914, but with the arms of Pope Francis and Commandant Christoph Graf |
 |
2025– |
Papal guard flag of 1914, but with the arms of Pope Leo XIV and Commandant Christoph Graf |
Historical flags
| Flag | Date | Use | Description |
 |
|
Papal naval ensign |
White flag with a version of the coat of arms of the Holy See between the figures of Saint Peter and Saint Paul. |
 |
1300s |
Banner of Pope Boniface VIII |
A red swallowtail with two golden keys crossed over an umbraculum of the same colour. |
 |
1510s |
Banner of Pope Leo X |
An orange swallowtail with seven red roundels. |
 |
1520s |
|
An orange swallowtail featuring two crossed keys on a white shield. |
 |
1520s |
Flag used by papal military strategist Jacopo Pesaro |
|
 |
1540s |
Banner of Pope Paul III |
Dark red swallowtail with the keys and tiara design. |
 |
1669–1771 |
Flag for Papal Ships |
A red flag with Christ on the cross, surrounded by St. Peter and St. Paul. |
 |
1808–1870[5] |
Pilot flag, Infantry colours and de-facto civil flag[6] |
Vertical yellow and white bicolour. |
 |
–1870 |
War and proto-national flag[7] flown over Porta Pia during the fall of Rome (1870)[8][9][10] |
Yellow and white, with simplified coat of arms of the Holy see in the middle |
 |
1803–1825 |
Flag for Papal Merchant Ships |
A white banner with the keys and tiara in the centre. |
 |
1849 |
Flag of the Roman Republic |
The Italian tricolour with the phrase DIO E POPOLO (God and People) in the centre. |
 |
1825–1870 |
Flag for Papal Merchant Ships |
Vertical yellow and white bicolour with the tiara and keys in the center of the white half. |