Barclays has been fined a record £284.4 million by British regulators and around £1.5bn in total as part of a UK and US settlement with authorities over the foreign exchange trading scandal.
Five banks - including Barclays and Royal Bank of Scotland - were fined a total of more than $5 billion by the US Department of Justice over the manipulations.
Barclays has agreed a total of £1.53 billion in fines with both US and UK authorities amid a raft of new settlements with banks over their involvement in the rigging of global currency markets.
The British banking giant's penalty includes a record £284.4 million to the UK's Financial Conduct Authority and the group pleaded guilty to a violation of anti-trust law in the US.
Calling themselves "The Cartel" or "The 3 Musketeers," traders from rival banks shared information and colluded to move the market prices.
A look at the huge numbers at play in the foreign exchange (Forex) markets as five big banks receive huge fines for manipulating the rate.