Affective states have become a central topic of interest in research onorganizational behavior. Recently, scholars have been paying more attention tothe proposals of the Circumplex Model (Russell, 1980) in order to gain a finer grained understanding ofjob-related affect. However, the limited availability of well-validated measuresto test this model in work settings, particularly in non English-speakingpopulations, is still a major drawback. Using three samples of English-speakingand Spanish-speaking workers, this article offers the cross-validation of theMulti-Affect Indicator (Warr, 2007)between the original English version and its corresponding translation intoSpanish. Multi-group Structural Equation Modeling supported theinstrument’s structure and its invariance between the two languages(English: χ2 = 65.56, df= 48, p = .05; RMSEA = .06;CFI = .97; Spanish: χ2 = 68.68,df = 48, p = .03;RMSEA = .05; CFI = .97). Furthermore, Circular StochasticModeling supported the theoretically proposed circumplex representation(χ2 = 139.85, df= 51, p < .01;χ2/df = 2.74, RMSEA= .06). Thus, this study offers an instrument that provides a moreaccurate approximation to affect at work, both in English and in another of themajor language communities in the world, the Spanish-speaking population.