This image of the Bangladesh flag is in the Public Domain and can be used freely. If you use it on a webpage, a link to http://ourworldflags.com/Bangladesh would be very much appreciated.
The flag of Bangladesh
The national flag of Bangladesh (Bengali: বাংলাদেশের জাতীয় পতাকা) was
adopted officially on 17 January 1972. It is based on a similar flag
used during the Bangladesh Liberation War of 1971.
The national flag of Bangladesh was adopted officially on 17 January
1972. It is based on a similar flag used during the Bangladesh
Liberation War of 1971.
The national flag of Bangladesh is bottle green in color and
rectangular in size with the length to width ratio of 10:6. It
bears a red circle on the background of green.
: The national flag of Bangladesh was adopted officially on January
17, 1972. It is based on a similar flag used during the Bangladesh
Liberation War of 1971. This flag depicted a map of Bangladesh over a
red sun.