The Indo-Pacific Economic Framework (IPEF) is an important platform for the United States to expand its U.S. digital trade rules. This paper combines the contents of multiple chapters of the agreement which signed by the core countries of IPEF to comprehensively analyze the expansion breadth and depth of the US-style digital trade rules in the core countries of IPEF. In terms of expansion breadth, Japan, Singapore and Australia have widely included the“U.S. template”topic in representative agreements. India is only partially concerned with“data circulation and access”and“non-discriminatory treatment of digital products”, and does not commit to“digital intellectual property protection”. In expansion depth, the commitments of active signatories such as Japan, Singapore and Australia in the Principle Clause on Data Circulation and Access , Digital Intellectual Property Protection and Non-discriminatory Treatment of Digital Products can benchmark the level of ambition in the second or third phases of the U.S. Template. However, subject to“general exceptions”or“negative lists”, the comprehensive binding force is far from these U.S. Template standards. On the other hand, India’s level of commitment to the core topic of the U.S.Template is low, close to the first stage of the American Template. IPEF countries will adjust their digital trade development strategy based on this expansion situation. China can focus on the multiple parts of the agreement above to align with high-standard digital trade rules and promote the joint construction of digital trade rules under the Belt and Road Initiatives to meet the challenges brought by IPEF.