In the present study, the relationships between sea ice albedo and the bidirectional reflectance distribution in Liaodong Bay were investigated. The results indicate that: (1)sea ice albedo α(λ) is closely related to the components of sea ice, the higher the particulate concentration in sea ice surface is, the lower the sea ice albedo α(λ) is. On the contrary, the higher the bubble concentration in sea ice is, the higher sea ice albedo α(λ) is. (2)Sea ice albedo α(λ) is similar to the bidirectional reflectance factor Ｒｆ when the probe locates at nadir. The Ｒｆ would increase with the increase in detector zenith θ, and the correlation between Ｒｆ and the detector azimuth would gradually increase. When the θ is located at solar zenith 63°, the Ｒｆ would reach the maximum, and the strongest correlation is also shown between the Ｒｆ and the detector azimuth. (3)Different types of sea ice would have the different anisotropic reflectance factors.