Deprivation and the latest MRP
How deprivation relates to current polling of GB political parties

More in Common did an MRP, based on polling 16,000 people, which you can find here. It found that if a General Election were held today, Reform UK would get the largest of any party, at 180 seats.
Obviously, an election won’t be held today. But it confirms research that Labour are presently losing most among economically vulnerable voters.
I was interested in breaking this down by deprivation decile, which you can find below. It shows similar trends to before, Conservatives/Lib Dems doing best with affluent voters, Labour with deprived - but with the rise of the Reform UK Party, in addition.