Since the beginning of 2013, 129m UK residents have visited an overseas country - spending a total of £76.8bn. This equates to £594 being spent for each UK resident's visit abroad, according to data released by the Office of National Statistics.
Meanwhile, overseas visitors have spent £46.6bn in the UK since the start of 2013. 73.9m overseas residents have visited the UK in this time period, with £631 being spent per visit.
There are more visitors to the UK - but they are spending less
In the first three months of 2015, 6.9m people visited the UK. This is up from 6.8m in the same period of 2014, and 6.3m in 2013.
The amount of money they spend, however, has fallen. The UK's 6.9m visitors in 2015 spent less than the 6.3m in 2013.
Some 31 per cent of the people visiting the UK in the first three months of 2015 were on holiday, while 29 per cent were visiting for business purposes, and 32 per cent were visiting family or friends.
This distribution has changed little over the last two years, but the biggest change is in those visiting friends or relatives in the UK - up from 30 per cent in the first three months of 2013 to 32 per cent in 2015.
Brits abroad are mainly on holiday - unlike visitors to the UK
Europe is by far the most popular destination for Brits to go on holiday - with 72 per cent of 2015's overseas visitors going to the continent.
Over the first three months of 2015, 8.3m UK residents went to Europe. Some 630,000 travelled to North America, while 2.5m travelled elsewhere in the world.
While under a third of people visiting the UK are here for holiday purposes: 55 per cent of Brits visiting other countries were on holiday.
Just 14 per cent of Brits visiting oversea countries were travelling for business, while 28 per cent are visiting family or friends.
Expenditure: who benefits?
In the first three months of 2015, UK residents spent £6.8bn in overseas countries - compared with £3.5bn spent by people visiting the UK.
This is a difference of £3.3bn, a "tourism deficit" which has been expanding over recent years. The gap stood at £2.4bn in the same period for 2013.
Overall, the UK has lost £30.2bn in cash its residents have spent abroad since the start of 2013. This equates to £1.1bn each month