Mazamet (French pronunciation: [mazamɛ]; Languedocien: Masamet) is a commune in the Tarn department in southern France.

It is the second-largest component of the Castres-Mazamet metropolitan area.

Mazamet is situated on the northern slope of the Montagne Noire and on the Arnette, a small tributary of the Thoré, which forms the commune's northern border.

Historical population

Year	Pop.	±% p.a.
1968	16,171	—
1975	14,440	−1.60%
1982	12,840	−1.66%
1990	11,481	−1.39%
1999	10,544	−0.94%
2007	10,055	−0.59%
2012	10,093	+0.08%
2017	10,013	−0.16%
Source: INSEE

The town made its wealth during the 18th and 19th centuries, when it was the world center of the wool industry. At its height, the town imported more than 100,000 tonnes of wool annually from the Southern Hemisphere. After processing, numerous establishments were involved in wool-spinning and in the manufacture of leather goods, gloves, blankets, hosiery and clothing for the troops. Mazamet was the biggest center of the wool pulling industry in Europe. In 1906, 95% of French workers in the industry were employed in Tarn. While the vast majority of Mazamet's wool industry ended in the early 1990s, the town still has a residual high-end leather industry with leather being purchased by a number of Paris & London fashion houses.

Today, Mazamet is known for tourism, thanks to its natural setting at the foothills of the Montagne Noire mountain range and being close to the UNESCO World Heritage Sites of Albi, Carcassonne and the Canal du Midi.

The town has a 65 km (40 mi) cycle path, plus numerous other cycling + walking routes.

• Pierre Capretz, developer of the French in Action series for teaching French, was born in Mazamet in 1925.
• Maurice Euzennat (1926–2004), historian and archaeologist, died in Mazamet
• Laurent Jalabert, Road bicycle racing professional was born here.
• Nicolas Jalabert, Road bicycle racing professional was born here.
• Thomas Ramos, French rugby union professional, was born in Mazamet in 1995.
• Pierre Sancan, pianist and composer, was born in Mazamet in 1916.
• Jean-Michel Vernhes, public servant, was born in Mazamet in 1950.

Mazamet was the start for Stage 14 in the 2007 Tour de France, finishing on the top of Plateau de Beille. The stage was won by Alberto Contador, who later went on to win the Tour. In 2018, Mazamet welcomed the race once again as it passed through on route to Carcassonne.

Mazamet is twinned with:

• Rybnik, Poland

• Castres-Mazamet Airport
• Communes of the Tarn department
• Tourism in Tarn

•  This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Mazamet". Encyclopædia Britannica. Vol. 17 (11th ed.). Cambridge University Press. p. 939.

• Official website (in French)
• Espace Apollo website of Mazamet Cultural centre
• official website of the Greater Castres-Mazamet Council (in French)
• personal site (in English and French)