R-matrix analyses have been performed for the 7 Li(t, n) 9 Be and 7 Li( 3 He, p) 9 Be reactions, which are thought to be of importance in primordial abundance of 9 Be. All available data were compiled and used in the R-matrix analysis. The resonance parameters are compared with previous works. The resulting fit was used to extract an improved determination of the reaction rate for both reactions. The present rates of 7 Li(t, n0) 9 Be at T = 0.3-3 GK are about 7.5-28.9% lower than the values of Brune et al. and are larger than Barhoumi et al.'s rates by up to 28.1%. Our 7 Li( 3 He, p0) 9 Be rates are higher than Yan et al.'s rates by no more than 29% and differ within 21% from that of Rath et al. over 0.1-3.0 GK.