RMS Trent was a British Royal Mail paddle steamer built in 1841 by William Pitcher of Northfleet for the Royal Mail Steam Packet Company.

She was one of four ships constructed at Blackwall, all named after some of the principal rivers of England.

[2] Trent served the transatlantic passenger route until she was requisitioned by the British government on the outbreak of the Crimean War in 1854 for use as a troopship.

Her interception by USS San Jacinto during the American Civil War in November 1861[3] provoked the Trent Affair, also known as the Mason and Slidell Affair, which nearly caused a war between the United Kingdom and the United States.

Trent continued in service until 1865, when she was sold and subsequently scrapped.