In this study, we explored the longitudinal relationship of political trust and subjective political competence during the COVID-19 outbreak. We also examined how levels of political trust and political competence were associated with compliance with COVID-19 recommendations. We used three-wave panel data including 2,205 observations (N = 735) to study changes within and between individuals from 2017 to 2020. The last round of the survey was conducted at the peak of the first wave of COVID-19. The measures included political trust, subjective political competence, political interest, multiple background variables, and measures for compliance with the social distancing recommendations. We found that Finns’ political trust increased significantly during the first wave of COVID-19. The between-individuals analysis suggested that political competence was negatively associated with trust. The results also indicated that citizens’ compliance with COVID-19 recommendations was directly linked to political trust but depended also on the interaction between competence and trust.