Objective To comprehensive evaluat traffic injuries incidence among children and adolescents in China from 2002 to 2012 using the method of Meta-analysis,and provide evidence for preventing traffic injuries. Methods CNKI、WangFang database,CBM,VIP and PubMed database were searched to collect the studies that were included between 2002 and 2012 about the traffic injuries incidence among children and adolescents in China.The pooled incidence was estimated using Meta-analysis and analyzed the differences between sex,urban/rural,research region and injury standards,Sensitivity analysis and Publication bias were performed. Results Strict accordance with the inclusion criteria and exclusion criteria,39 studies were selected with a total sample size of 637 330.The pooled incidence of traffic injuries was 1.38%(95%CI:0.90%~2.12%).Subgroup analysis showed the following results:1.97% and 1.66% for boys and girls,1.26% and 1.32% for urban and rural,1.43% and 0.64% for injury standards of 1996 and 2004,0.94%,2.30% and 2.38% for eastern,central and western region differences were significant (P<0.05) for each group. Conclusion The traffic injuries incidence among children and adolescents has differences in sex,urban/rural,research region and injury standards,we should be put focus on boys,rural and the western to take some measures to protect them.At the same time,it is necessary to further unify injury standards about children and adolescents.