F-6 (Urdu: حلقہ ایف ۶) is a sector of Islamabad.

The sector is located at the foothills of Margalla Hills of Islamabad.

It has been further divided into 4 residential sub-sectors along with 1 commercial central- division.

Each residential sub-sector has at least 1 small market.

With a grand market located at the heart of F-6 sector, each sub-sector surrounds the grand market.