 This paper developed a new dataset for Vietnam with high spatial resolution and temporal accuracy. It was constructed by bias correcting and spatially desegregating the outputs of 35 global climate models from the coupled model intercomparison project Phase 6, CMIP6. This dataset, named CMIP6-VN, covers the present time period 1980 to 2014 and future projections for 2015 to 2099. The results showed that the dataset has good performance for the historical period, making it suitable for studies on climate change assessment and impacts in Vietnam. This article was authored by Quang Tran on, Ton Ngo Duc, Etienne Spain, and others.