The Foreign and Commonwealth Office (FCO) advise against all but essential travel to within 3km of the Syrian border from the Sad Al-Wihdeh Dam up to, but not including, the Jabr crossing. This is due to the risk of small arms fire and stray mortars in the area. See Border areas
Around 81,000 British nationals visited Jordan in 2013. Most visits are trouble free.
You should avoid large crowds, political gatherings and demonstrations. Violent incidents have taken place at the Zaatari refugee camp and on several university campuses. Stay away from downtown Amman and the centres of other towns and cities after Friday midday prayers. See Political situation
There is a general threat from terrorism. See Terrorism
Take out comprehensive travel and medical insurance before travelling.