Eventually Russia entered into a settlement under the Treaty of San Stefano on 3 March, by which the Ottoman Empire would recognize the independence of Romania, Serbia, and Montenegro, and the autonomy of Bulgaria.

Alarmed by the extension of Russian power into the Balkans, the Great Powers later forced modifications of the treaty in the Congress of Berlin. The main change here was that Bulgaria would be split, according to earlier agreements among the Great Powers that precluded the creation of a large new Slavic state: the northern and eastern parts to become principalities as before (Bulgaria and Eastern Rumelia), though with different governors; and the Macedonian region, originally part of Bulgaria under San Stefano, would return to direct Ottoman administration.

The 1879 Treaty of Constantinople was a further continuation of negotiations between Russia and the Ottoman Empire. While reaffirming provisions of the Treaty of San Stefano which had not been modified by the Berlin Treaty, it set compensation terms owed by Ottoman Empire to Russia for losses sustained during the war. It contained terms to release prisoners of war and to grant amnesty to Ottoman subjects, as well as providing terms for the inhabitants nationality after the annexations.