24h creep strains and recovery strains of wood fiber plastic composites with different wood fiber contents（by mass） were measured. The effects of wood fiber contents on the creep behaviors of wood fiber plastic composite were discussed. 24h creep curves of wood fiber plastic composite were fitted by ten element general Kelvin model and Findleys power law model. The effects of temperature on the creep behaviors of wood fiber plastic composite were tested. The results show that the resistances for creep strains of wood fiber plastic composite are improved by increasing wood fiber contents at various testing conditions. When the wood fiber content increases from 50% to 70%, the bending strength and elastic modulus of wood fiber plastic composites are markedly elevated and creep strain in 24h is reduced by about 58%， and the difference of recovery strain is not as obviously as the difference of creep strain. At 10% and 20% loading stress level, the 24h creep recovery efficient of wood fiber plastic composite with 50% wood fiber is similar to that with 60% wood fiber; while, at 30% loading stress level, the 24h creep recovery efficient of wood fiber plastic composite with 60% wood fiber is similar to that with 70% wood fiber. Both ten element general Kelvin model and Findleys power law model fit 24h creep curves of wood fiber plastic composites well. The creep strain of wood fiber plastic composite increases with increasing temperature; however, the creep stain of wood fiber plastic composite could be restrained by increasing wood fiber content in a certain temperature range.