List of flags of Laos
The following is a flag list of Laos.
National
Present
| Flag | Date | Use | Description |
| 2 Dec. 1975 to present | State flag and civil ensign | Three horizontal stripes, with the middle stripe in blue being twice the height of the top and bottom red stripes. In the middle is a white disc, the diameter of the disc is 4⁄5 the height of the blue stripe. Ratio is 2:3. |
Historical flags
| Flag | Date | Use | Description |
| 3 Oct. 1893 - 8 Apr. 1945 24 Apr. 1946 - 22 Oct. 1953 | Protectorate flag of Kingdom of Laos | Ratio is 2:3. Influences: | |
| 12 Oct. 1945 - 24 Apr. 1946 | State flag and civil ensign of Kingdom of Laos | Three horizontal stripes, with the middle stripe in blue being twice the height of the top and bottom red stripes. In the middle is a white disc, the diameter of the disc is 4⁄5 the height of the blue stripe. Ratio is 2:3. Influences: | |
| 22 Oct. 1953 - 2 Dec. 1975 | State flag and civil ensign of Kingdom of Laos | Ratio is 2:3. Influences: |
Royal standards
| Flag | Date | Use | Description |
| 1893 - 1949 | Royal standard of Laotian kingdom. | Ratio is 2:3. Influences: | |
| 1949 - 1975 | Royal standard of Kingdom of Laos. | Ratio is 2:3. Influences: | |
| 1949 - 1975 | Personal standard of the kings. | Ratio is 1:1. Influences: |
Subjects
;; Kingdoms;; Flags of ethnic minorities and minority organisations
Organizations
Lao Front for National ConstructionLao People's Revolutionary Party- '''Lao Neutralist Movement'''
Under foreign domination
;; Khmer Empire;; Burmese Empire
;; Chinese
;; Siamese
;; Vietnamese
;; '''Indochinese'''