National road 7 (Polish: Droga krajowa nr 7, abbreviated as DK 7) is a route of the Polish national roads network running from Żukowo near Gdańsk, through Warsaw and Kraków to the border with Slovakia at Chyżne.

The entire length of the road forms the Polish part of the European route E77.

A section forming the beltway of Kraków is concurrent with the Autostrada A4 motorway.

A segment of the road from Kraków to Rabka Zdrój together with the National road 47 continuing from there to the popular tourist resort Zakopane in the Tatra mountains is commonly referred to as Zakopianka.

[1] DK7 is planned to be a four-lane road in the following years as of 2023 directly connected with the S7 Expressway.