HR Law 101: Passage of the Fair Minimum Wage Act of 2007 marked the first boost to the federal minimum wage since 1997. In July 2007, the federal minimum wage increased from $5.15 to $5.85 per hour. Additional raises took effect over the next two years: to $6.55 on July 24, 2008, and to $7.25 on July 24, 2009.