Sterling hit a record low.

LONDON — The coronavirus pandemic has further widened the U.K.'s wealth gap, with the richest 10% of households seeing an average gain of £51,238 ($70,977) during the crisis, according to a new report. 

The U.K.'s poorest households, meanwhile, saw their wealth grow by just £99 on average between February 2020 and May 2021, according to estimates by the Resolution Foundation think tank.

In a report published on Monday, the Resolution Foundation estimated that the U.K.'s total household wealth had grown by £900 billion over the past year, representing a 6% increase on pre-pandemic levels.