National Symbols:

National symbols are called the identity of a country. The national symbols of a country represent the history, heritage, cultural lifestyle and ideology of that country. Bangladesh has a number of official national symbols, including a historical document, flag, state emblem, national anthem and memorial, which were adopted at different times after independence. And these also symbolize Bangladesh in the same way.

The specific details of the size of the national flag in accordance with the Flag Rules of the People's Republic of Bangladesh, 1972 are as follows:

The 'national flag' will be dark green and there will be a red circle in the middle of a rectangular green of 10: 8 length and width.
The red circle will be one-fifth the radius of the flag's length. The center point of the circle will be at the intersection of the vertical line drawn from the nine-twentieth part of the length of the flag and the horizontal line drawn from the midpoint of the width of the flag.The green background of the flag will be Prussian Brilliant Green H-2RS50 parts per thousand and the red circular part will be Prussian Brilliant Orange H-2RS60 parts per thousand.

National Anthem :

this is our National anthem given below in Bengali which is created by the famous poet Rabindranath Tagore :

আমার সোনার বাংলা, আমি তোমায় ভালোবাসি।

চিরদিন তোমার আকাশ, তোমার বাতাস, আমার প্রাণে বাজায় বাঁশি॥
ও মা, ফাগুনে তোর আমের বনে ঘ্রাণে পাগল করে,
মরি হায়, হায় রে—
ও মা, অঘ্রানে তোর ভরা ক্ষেতে আমি কী দেখেছি মধুর হাসি॥

কী শোভা, কী ছায়া গো, কী স্নেহ, কী মায়া গো—
কী আঁচল বিছায়েছ বটের মূলে, নদীর কূলে কূলে।
মা, তোর মুখের বাণী আমার কানে লাগে সুধার মতো,
মরি হায়, হায় রে—
মা, তোর বদনখানি মলিন হলে, ও মা, আমি নয়নজলে ভাসি॥

National Symbol :

National Symbol
At the center of the national symbol of Bangladesh is a floating water lily which is the national flower of Bangladesh. The water lily is surrounded by two sheaves of rice. At the apex are three intertwined jute leaves and a total of four stars, two on each side of the leaf. The four star symbols indicate the four principles of the Constitution of Bangladesh. The cosmos and economy of Bangladesh are characterized by water, paddy and jute symbols. The aquatic blossoming water lily placed on these three elements is the promise,Symbol of beauty and elegance. The goals and ambitions of the nation have been expressed in the stars. Patua Kamrul Hasan is the designer of the national symbol.

Shield:

The National Guard is a regular paramilitary force formed in the newly established Bangladesh in 1972 under the Rakshi Bahini Act 1972. The headquarters of this force was established at Sher-e-Bangla Nagar in Dhaka. Captain A. N. M. Nuruzzaman was made the head of the guard. Although officially called the National Guard, it was commonly referred to as the Guard or JRB for short.

National Bird:

National Bird Dowel
The National bird of Bangladesh is Dowel.

National Animal:

National Animal of Bangladesh is Royal Bengal Tiger.

National Animal Tiger

National Flower:

Water Lily is the National flower of Bangladesh.

National flower,Water Lily

National sports :

'Ha-du-du' is the national sports of Bangladesh

Ha-Du-du

National Tree:

Mango tree is the national tree of Bangladesh

Mango tree

National fish:

The national fish of Bangladesh is Hilsa.

hilsa

national fruit : Jackfruit is the national fruit of Bangladesh.

Jackfruit

National Memorial :

National Memorial of Bangladesh
The National Memorial is a memorial dedicated to the memory of freedom fighters and civilian Bengalis and non-Bengalis killed in the war of independence of Bangladesh.