Gaining citizenship in the UK requires applicants to pass a “Life in the UK” test and (if successful) attend a citizenship ceremony. Critics of this policy agenda assert that it exacerbates exclusion of an already vulnerable and disadvantaged population. The UK government justifies the requirements in part on the basis that they facilitate integration, thus enhancing immigrants’ lives. This article, using data from the UK longitudinal household survey (“Understanding Society”) considers outcomes for immigrants by investigating whether gaining citizenship in the current period is associated with immigrants’ subjective well‐being. Results from regression models and matching analyses show that participating in the citizenship process (or not) is not generally associated with individuals’ life satisfaction.