Urban land intensive utilization is an inevitable choice for the development of cities. This paper establishes an assessment index system for urban land intensive utilization, applies the factor analysis to assess the urban land intensive utilization in Qingyuan city during 1997 to 2006, with the results indicating that the land intensive utilization had a stable ascending trend, but still in a low level; that all intensive factors didn't match each other, ecological intensive factor and social intensive factor lagged behind economic intensive factor; and that southeast is higher than central to north in urban land intensive utilization level.