Peremyshlsky District (Russian: Перемы́шльский райо́н) is an administrative[1] and municipal[5] district (raion), one of the twenty-four in Kaluga Oblast, Russia.

It is located in the east of the oblast.

The area of the district is 1,156 square kilometers (446 sq mi).

[citation needed] Its administrative center is the rural locality (a selo) of Peremyshl.

[9] The population of Peremyshl accounts for 25.0% of the district's total population.