Sutton-in-Ashfield is a market town located in the county of Nottinghamshire, England. It serves as the largest town within the Ashfield district and is situated approximately 12 miles (19 km) north of Nottingham.
The town's geographic position places it 4 miles (6 km) west of Mansfield and 2 miles (3 km) from the Derbyshire boundary. As of 2021, the population of Sutton-in-Ashfield was recorded at 36,404.