Fatehgarh is a cantonment town in Farrukhabad district in the state of Uttar Pradesh, India.

Located on the south bank of the Ganges River, it is the administrative headquarters of Farrukhabad District.

Asia's largest potato market is located in Farrukhabad.

It contains a large Indian Army establishment in the form of the Rajput Regimental Centre, 114 Infantry Battalion TA and the Sikh Light Infantry Center.

As per provisional data of 2011 census, Farrukhabad-cum-Fategarh urban agglomeration had a population of 290,540, out of which males were 154,630 and females were 135,910.