Do people in opposite-sex romantic relationships tend to have similar levels of physical attractiveness, as reflected in both their self-reports and observations made by others? How accurate are people at judging their own physical attractiveness? Do people who perceive themselves as physically attractive form romantic relationships with partners who are objectively similarly attractive? We sought to answer these questions by performing a dyadic secondary meta-analysis of correlations presented in a prior meta-analysis on physical attractiveness (Feingold, 1988), while using advanced multivariate (SEM-based) meta-analytic approaches to estimate a mean correlation matrix (k = 27 samples, N = 1,295 couples) and fit two dyadic models to it: actor–partner interdependence model (APIM) and common fate model (CFM). An APIM, in which we regressed men’s and women’s third-party observed physical attractiveness onto men’s and women’s self-reports of the same, revealed significantly positive actor and partner effects for both men and women. A CFM showed a significant positive association between latent self-reported and latent observed physical attractiveness, suggesting a strong couple-level effect (controlling for individual-level variance). Between-sample differences in relationship duration (log months) marginally (but not significantly) moderated the CFM’s latent association and both the actor and partner effects relating to men’s self-reported physical attractiveness: These paths were stronger (more positive) for couples who had been in relationships longer. We discuss methodological applications for our dyadic meta-analytic approach, and theoretical implications of our findings for assortative mating and interpersonal attraction.