Luxembourg, 23 November 2009 - ArcelorMittal today announces its financial calendar and a detailed dividend payment schedule for 2010.

Earnings results announcement

• 10 February 2010 Results for 4th quarter 2009 and 12 months 2009
• 29 April 2010 Results for 1st quarter 2010
• 28 July 2010 Results for 2nd quarter 2010 and 6 months 2010
• 26 October 2010 Results for 3rd quarter 2010 and 9 months 2010

Annual General Meeting of Shareholders

• 11 May 2010 (Luxembourg)

Institutional investor events

• 24-26 march 2010 (Plant Tour)
• 15 September 2010 (IR Day with GMB)

Individual investor event

• 16 June 2010

Detailed dividend payment schedule for 2010

The schedule includes, for each quarter of 2010, the amount of the dividend, the ex-dividend, record and payment dates, as well as the date at which the foreign exchange rate is fixed to determine the value in euros of the dividend, which is announced in US dollars.

All data included in this schedule are subject to shareholder approval.

The schedule, which was published on 28 October 2009, is available on ArcelorMittal's website www.arcelormittal.com, under Investors and Shareholders > Share Information > Dividend Payment Schedule.

About ArcelorMittal

ArcelorMittal is the world's leading steel company, with operations in more than 60 countries.

ArcelorMittal is the leader in all major global steel markets, including automotive, construction, household appliances and packaging, with leading R&D and technology, as well as sizeable captive supplies of raw materials and outstanding distribution networks. With an industrial presence in over 20 countries spanning four continents, the Company covers all of the key steel markets, from emerging to mature.

Through its core values of Sustainability, Quality and Leadership, ArcelorMittal commits to operating in a responsible way with respect to the health, safety and wellbeing of its employees, contractors and the communities in which it operates. It is also committed to the sustainable management of the environment and of finite resources. ArcelorMittal recognises that it has a significant responsibility to tackle the global climate change challenge; it takes a leading role in the industry's efforts to develop breakthrough steelmaking technologies and is actively researching and developing steel-based technologies and solutions that contribute to combat climate change.

In 2008, ArcelorMittal had revenues of $124.9 billion and crude steel production of 103.3 million tonnes, representing approximately 10 per cent of world steel output.

ArcelorMittal is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MT), Brussels (MT), Luxembourg (MT) and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid and Valencia (MTS).

For more information about ArcelorMittal visit: www.arcelormittal.com