Whites who date interracially have 0.22 SD lower IQ. Blacks who date interracially have 0.31 SD higher IQ. Hispanics who date interracially have 0.73 SD higher IQ. Interracial daters show more risk-taking regardless of race with ds of 0.18 for whites, 0.42 for blacks, 0.53 for Hispanics. Hispanics who date interracially are 0.29 SD taller. Interracial whites are heavier, less honest, more problematic. Interracial blacks and Hispanics have higher parental SES. Assortative mating occurs across races matching on intelligence and SES. White women dating black men average IQ 93 versus 100 for white-white. Black women dating white men average IQ 95 versus 85 for black-black. Hispanic women dating whites average IQ 95 versus 85 for Hispanic-Hispanic. Multiracial adolescents show more violence and drug use due to genetic transmission. Higher interracial divorce and violence stem from self-selection on traits not racial conflict. Interracial daters higher in impulsivity, sensation-seeking, and general personality factor. Associations hold after multivariate controls for IQ, risk-taking, height. US-born Hispanics and English-speakers vastly more likely to date interracially.