Little Mustafa commenced his education in Hafiz Mehmet Efendi's neighbourhood school, later he was transferred to Semsi Efendi School, because his father wished so (Comparatively modern education at the time.) During his primary education, he lost his father in 1888. For a while he stayed on his uncle's farm in Rapla, returned to Salonika and completed his primary education. He enrolled to Salonika Junior High School for Civil Servants. After a short time in 1893, he transferred to Military Junior High School. It is at this school his math teacher Mustafa Bey, added Kemal to his name in between 1896-1899, Mustafa Kemal finished Monastir Military Senior High School and commenced Military College in Istanbul. In 1902 he graduated with the rank of lieutenant and continued his education in Military Academy. In January 1905 he completed the Academy and graduated with the rank of a captain. His first appointment was in 5 Army in Damascus in between 1905-1907. He was promoted to adjutant major in 1907 and appointed to 3 Army in Monastery. He was the Chief of Staff of the Army Corps which entered Istanbul on 19 April 1909. He was sent to France in 1910 and took part in Picardie Manoeuvres. In 1911 he was back in Istanbul and started to work under the Command of General Staff.

Mustafa Kemal and a group of friends took part in Tobruk and Derna Fronts during the war which started in 1911 against the Italians who were attacking Tripoli (Libya). He won the Battle of Tobruk against the Italian forces on 22 December 1911. He was then appointed to Derna Front as the Commander-in-Chief on 6 March 1912.

When the Balkan War started in October 1912, Mustafa Kemal joined the battle with units in Gelibolu (Gallipoli) and Bolayir. He greatly contributed to the retrieval of Edirne and Dimetoka (Dhidhimotikhon). In 1913 he was appointed to Sofia as the military attache. During his assignment in Sofia he was promoted to lieutenant-colonel. His duty as the military attache ended in January 1915. During his stay in Sofia, the First World War had started and the Ottoman Empire had become obliged to enter in this war. Mustafa Kemal was appointed to Tekirdag to organize the 19 Division.
It is in the First World War, which started in 1914, that Mustafa Kemal wrote an heroic epic and made the legend of Dardanelles are Impassable against Entente troops in Gallipoli. On 18 March 1915, when British and French navies failed to break in through the Straits of Dardanelles with heavy losses, the decision to land troops on the Gallipoli peninsula had been given. Under the command of Mustafa Kemal, 19 Division halted the enemy forces, which landed in Ariburnu -now called Anzak Koyu (Anzac Cove)- on 25 April 1915 at Conkbayir. Mustafa Kemal was promoted to full colonel after this great success. British forces started attacking again from Ariburnu on 6-7 August 1915. Anafartalar Group Commander Mustafa Kemal won the victory of Battle of Anafartalar on 9-10 August. Following this, he also won the victories of Battle of Kirectepe on 17 August and Second Battle of Anafartalar on 21 August. The Turkish nation defended her honour in Gallipoli (Battle of Canakkale) against Entente States by losing approximately 253,000 of her sons to martyrdom. Mustafa Kemal's famous order to his soldiers "I do not order you to attack, I order you to die", had changed the destiny of this Front.

In 1916 after Gallipoli, Mustafa Kemal took duties in Edirne and in Diyarbakir. He was promoted to brigadier general in 1 April 1916. He took part in the battles against Russian forces by which Mus and Bitlis were liberated. After short duties in Damascus and Aleppo, he returned to Istanbul in 1917. He went to Germany with Heir Apparent Prince Vahdeddin Efendi for observations in the European Western Front. He became sick after this trip and received treatment in Vienna and Carlsbad. He returned to the Front on 15 August 1918 as the Commander-in-Chief of the 7 Army in Aleppo. At this front he achieved the most successful defensive battles in history against the British forces. He was appointed as the Commander-in-Chief of the Lightning Army Group on 31 October 1918, just one day after the signing of the truce in Moudros. After the abolishment of this Army Group he was appointed for a duty in the Ministry of War in Istanbul on 13 November 1918.

After the beginning of the occupation of the country and demobilization of the Ottoman armies according to the Moudros Truce, Mustafa Kemal arrived in Samsun on 19 May 1919 as the Inspector General of the 9 Army. On 22 June 1919, he issued the Amasya Circular, declaring that the nation's determination and decision will restore the nation's independence and called for the gathering of Congress in Erzurum and Sivas. Between 23 July and 7 August 1919 delegates from all over the country gathered in Erzurum and then between 4 September and 11 September 1919 in Sivas, determining the path to follow in order to gain nation’s independence. On 27 December 1919 he was welcomed in Ankara with great enthusiasm. 23 April 1920, the first day of the Turkish Grand National Assembly, was one of the very important steps on the way to the founding of the Turkish Republic. Mustafa Kemal was elected as the first Speaker of the House and the Head of the Government. The Turkish Grand National Assembly started preparing and passing the new laws necessary for implementing the Independence War successfully.

The Turkish Independence War was started when the first bullet was fired against the enemy during the occupation of Izmir by the Greek forces on 15 May 1919. Victors of the First World War, by signing of the Sevres Agreement, started the occupation of their shares of the Ottoman Empire. At the beginning, resistance against occupation forces started with militia forces, namely Kuva-i Milliye (National Forces). The Turkish Grand National Assembly established the regular army and successfully led the Independence War to victory by integrating the militia forces into the regular army.
The important stages of the Independence War under the leadership of Mustafa Kemal were,

• Liberation of Sarikamis (20 September 1920), Kars (30 October 1920) and Gümrü (7 November 1920).

• Defences of Cukurova, Gaziantep, Sanliurfa and Kahraman Maras (1919-1920).

• Victory at the First Battle of Inönü (6-10 January 1920)

• Victory at the Second Battle of Inönü (23 March-1 April 1920).

• Victory at the Battle of Sakarya (23 August-13 September 1921).

• Great Offensive, Battle of Dumlupinar (Battle of Commander-in-Chief) and the Great (Final) Victory (26 August-9 September 1922).

After the victory at the Battle of Sakarya, the Turkish Grand National Assembly promoted Mustafa Kemal to the rank of Field Marshal and granted him the title of Gazi-the Victorious Fighter. The Independence War was ended by the Lausanne Peace Treaty on 24 July 1923. Thus, all the impediments of the Sevres Agreement had been removed and integrity of the Turkish land had been accomplished by the signing of the Lausanne Agreement. There were no obstructions left on the way to establish the new Turkish State based on national solidarity.

Founding of the Turkish Republic had been heralded by the opening of the Turkish Grand National Assembly on 23 April 1920. National Assembly's successful administration during the Independence War had secured the founding of the new Turkish State. Caliphate and Sultanate (monarchy) separated and Sultanate was abolished on 1 November 1922. Therefore, the administrative ties with the Ottoman Empire were broken. The declaration of Republic was made on 29 October 1923 and Mustafa Kemal was unanimously elected as the first President of the Republic. Ismet Inönü formed the first government of the Republic on 30 October 1923. Sovereignty unconditionally belongs to Nation and Peace at home, peace in the world are the raising fundamentals of the Turkish Republic.

Atatürk made many reforms in order to bring Turkey to the level of contemporary civilizations. Those reforms can be put under five main topics:

1. Political Reforms

- Abolishment of the Sultanate (1 November 1922)
- Declaration of the Republic (29 October 1923)
- Abolishment of Caliphate (3 March 1924)

2. Social Reforms

- Women were given equal rights with men (1926-1934)
- The Revolution of Headgear and Outfit (25 November 1925)
- Closing of dervish lodges and shrines (30 November 1925)
- The surname law (21 June 1934)
- Abolishment of nicknames, pious and royal titles (26 November 1934)
- Adoption of the International calendar, time and measurements (1925-1931)

3. Juridical Reforms

- Abolishment of the Canon Law (1924-1937)
- Instating the new Turkish Civil Code and other legislation to suit secular order (1924 - 1937)

4. Educational and Cultural Reforms

- Integration of education (3 March 1924)
- Adoption of the new Turkish alphabet (1 November 1928)
- Establishment of the Turkish Language and Historical Societies (1931-1932)
- Organization of the university education (31 May 1933).
- Innovations in fine arts

5. Economical Reforms

- Abolishment of old taxation laws.
- Encouragement of the farmers.
- Establishment of model farms.
- Legislation of the Encouragement of the Industry Law and establishment of Industrial Corporations.
- Implementing First and Second Development Plans (1933-1937), construction of new highways to reach every corner of the country.

In accordance with the new surname law, Turkish Grand National Assembly granted Mustafa Kemal with the surname Atatürk on 24 November 1934.
Atatürk had been elected twice as the Speaker of the House (National Assembly), on 24 April 1920 and 13 Augustus 1923. His chairmanship at that time, was equal to the Head of State and the Government combined. On 29 October 1923 Republic was declared and Atatürk was elected as the first President of the Republic. According to the Constitution Presidential elections held for every four years. Atatürk had been re-elected as the President of the Republic in 1927, 1931 and 1935 by the Turkish Grand National Assembly.

Atatürk very frequently used to go for fact-finding trips in the country. He kept in contact with local authorities and directed them personally in every occasion. In the capacity of the President of the Republic, he received the visiting foreign presidents, premiers, ministers and commanders with great respect and authority.

Atatürk gave his Great Speech on 15-20 October 1927 in which he described the Independence War and Founding of Republic, he then made his 10th Year Speech on 29 October 1933.

Atatürk was very modest in his private life. He married with Latife Hanim on 29 January 1923. Together they had many trips around the country. Their marriage lasted until 5 August 1925. As a great lover of children, Atatürk adopted his daughters Afet (Inan), Sabiha (Gökcen), Fikriye, Ülkü, Nebile, Rukiye, Zehra and his son Mustafa, a young shepherd boy. He also had two children under his protection, Abdurrahim and Ihsan. He secured a good life and future for these children who survived.

In 1937, he donated his farms to the State Treasury and some of his real estate to Ankara and Bursa Municipality Councils. He divided his inheritance among his sister, his adopted children and the Turkish Language and Historical Societies. He enjoyed reading, listening music, dancing, horse riding and swimming. He was very much interested in the Western Anatolian folk dance Zeybek, wrestling and listening to Rumelia songs. He had great pleasure in playing black-gammon and billiards. He valued very much his horse Sakarya and his dog Fox. He had made up a very rich library of his own. He used to invite statesmen, scholars and scientists to dinners and discuss state affairs with them. He was very particular about his appearance and was smartly dressed all the times. He was also a nature lover. He very often used to visit his farm Atatürk Orman Ciftligi-Atatürk Forest Farm and took part at works in person. Atatürk was proficient in French and German.

On 10 November 1938 at 9.05 in the morning, in Istanbul, Dolmabahce Palace, he died of the liver ailment he was suffering from. He was buried with a ceremonial funeral in a temporary place of rest at the Ethnographical Museum in Ankara on 21 November 1938. After the building of Anitkabir (Atatürk Mausoleum) he was taken to his permanent place of rest with a grand ceremony on 10 November 1953.