Question: how much social security do i pay uk?
Answer: Social insurance: 12% of weekly earnings (5.85% for certain married women and widows) from £157 to £866 (£162 to £892 as of April 2018) plus 2% of weekly earnings greater than £866 (£892 as of April 2018). The voluntarily insured pay a flat rate of £14.25 a week (£14.65 a week as of April 2018).