Portobello Road Market draws tourists. The main market day for antiques is Saturday. However, there are also fruit and vegetable stalls in the market, which trade throughout the week and are located further north than the antiques, near the Westway Flyover.

The market began as a fresh-food market in the 19th century; antiques dealers arrived in the late 1940s and 50s.

The market section of Portobello road runs in a direction generally between the north-northwest and the south-south-east. The northern terminus is at Golborne Road; the southern end is at Westbourne Grove, to the east. The market area is about 3,080 feet (0.58 miles or 940 metres) long.

About one third of the way from its north end, the market runs beneath adjacent bridges of the A40 road and the Hammersmith & City line of the London Underground.