A theoretical model for gas ᎐ liquid annularrdispersed flow through a ®enturi meter is reported. It is based on an earlier model de®eloped for ®enturi scrubbers. Changes implemented are based on new research and on the different physics between the two cases. The predictions of the model ha®e been tested using information from recent experiments on ®enturi meters employed for measuring wet-gas flows with a liquid ®ol-ume fraction up to 10%. The model gi®es good predictions with appropriate ®alues of a small set of input ®ariables.