Sterling fell in American trade against the dollar following earlier data from Britain and the US, and after remarks by UK Prime Minister Theresa May on Brexit.
As of 04:40 GMT, GBP/USD fell 0.33% to 1.3138, with an intraday high at 1.3193, and a low at 1.3099.
Earlier UK data showed consumer prices rose 0.1%, slowing down from 0.7% and missing estimates of 0.3%, while on a yearly basis, prices slowed down to 2.4% from 2.7%, as core prices slowed down as well to 1.9% from 2.1%.
Input producer prices rose 1.3% m/m, up from 1.2% and beating estimates of 0.85%, while accelerating to 10.3% y/y from 9.4%, as an index tracking house prices rose 3.2%, slowing down from 3.4% in July.
UK Prime Minister Theresa May said her Brexit Chequers plan is still in play, adding it doesn't make sense to analyze a final Brexit deal before reaching such a deal first with the EU, and committing her government to the financial obligations to the EU.
Otherwise, earlier US data showed housing starts fell 5.3% in September to an annualized 1.201 million units, compared to a 7.1% surge in August, and edging estimates of a 5.6% drop.
Building permits fell 0.6% last month to 1.241 million units, compared to a 4.1% decline in August, and missing estimates of a 2% increase.
Federal Reserve Governor Lael Brainard will deliver a speech titled "Fintech and Financial Inclusion" at the Federal Reserve Bank of Boston's Fintech conference later today, while the Fed is slated to release its minutes for the September 25-26 meeting.
US President Donald Trump accused the Federal Reserve of causing a sharp correction in markets with its interest rate policy, considering it too strict and a "mistake".