Background: While research on trans People of Color's experiences has been increasing in recent years, this intersectional work has often not included a focus on the specificities of multiracial and multiethnic trans experiences. Aims: This study explores shifts in racial identity by multiracial/multiethnic trans people as they transition gender and the ways Whiteness and nationalist ideology shape their racialized gender experiences. Methods: This paper is based on six in-depth, semi-structured interviewswith self-identifiedmultiracial, multiethnic, andmulti-heritage trans people in the USA. Data collection centered participants' experiences of self-identification and interactionswith others (e.g., family, acquaintances, and strangers). Results: As participants transitioned gender and were acknowledged by others in their gender identity, shifts in their embodiment were used by others to ascribe a new racialized gender. This often resulted in participants reflecting on their sense of self and racialized gender identities in new ways. Discussion: Multiracial and multiethnic transgender people's experiences in transitioning race confirm the importance of intersectional analysis, reveal the intersectional fluidity of social categories, explicate how social understandings of one category (e.g., race) influence another category (e.g., gender), demonstrate that the meanings associated with racialized gender are based in relations of power, and show that, in transgender studies particularly, we must attend to the ways that the concept of transition implicates not only gender, but also other categories such as race and nationality. [ABSTRACT FROM AUTHOR]