Porter began 2014 by winning a bronze medal in the 60 m hurdles at the World Indoor Championships. Then in August, she ran 12.80 to win a silver medal in the 100 m hurdles at the Commonwealth Games in Glasgow, behind Sally Pearson of Australia. Two weeks later, she won the European Championships in Zurich, with a time of 12.76. In September, at the IAAF Continental Cup, she broke the UK record with a time of 12.51 secs, finishing behind Dawn Harper-Nelson of the USA.