Based on the ecological footprint's computer model,this paper analyzed the Zhejiang province's ecological footprint of 2004.The calculation results show that the per capita ecological footprint of Zhejiang province in 2004 was 2.9891 hm2/per,the available ecological capacity was 0.2879 hm2/per and the ecological deficit was 2.7012 hm2/per.In conclusion,the results indicate that the ecological footprint is beyond the ecological capacity,and the economic development is in a unsustainable status,we must pay more attention for it.