By empirical methods similar to those outlined previously for the iron garnets, molecular‐field coefficients are reported for the complicated LiTiZn ferrite system. As in the case of the garnets, the intrasublattice coefficients NAAand NBBare linearly dependent on the Ti4+and Zn2+concentrations, but the intersublattice coefficient NABhas a quadratic dependence on the Ti4+substitutions. Where possible, the computed results are compared with experiment, and the agreement is found to be good over the ranges 0≤t≤0.9 and 0≤z≤0.4.