Previous research suggests both relationship status and relationship quality correlate with well-being. The present study extended these findings in three ways. First, we benchmarked individuals with various-quality relationships against uncoupled people to determine whether even low-quality relationships are associated with greater well-being than being unpartnered. Second, research suggests global well-being (e.g., life satisfaction) and experiential well-being (e.g., momentary affect) oftentimes have different predictors. Thus, we tested whether individuals report greater experiential well-being while with their partners. Finally, we examined whether daily time invested into one’s relationship predicted well-being. Results indicated that being in a romantic relationship, interacting with one’s partner, and investing greater time into the relationship all predicted greater well-being. However, these effects were moderated by relationship quality, such that being in even relatively neutral relationships and interacting therein were associated with lower well-being than being unpartnered.