JAMA

ISSN: 0098-7484JAMA-Journal of the American Medical Association• JCR: JAMA-J AM MED ASSOCAmerican Medical AssociationUnited States
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55.0
2025 Impact Factor
64.7
5-Year Impact Factor
Q1
JCR Quartile
B1
CAS Block

JAMA impact factor and JCR quartile

The 2025 impact factor for JAMA is 55.0. The 5-year impact factor is 64.7. The journal is listed as JCR Q1 in the current Journal Metrics dataset.

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2025 impact factor and source check

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Journal Details

Total Articles
268,589
H-Index
994
Open Access
Hybrid
Subject Areas
Economics and EconometricsNeurologyPharmacologyGeneral Health ProfessionsDermatology

Article Volume

2021
1,710
2022
1,696
2023
1,853
2024
1,867
2025
1,837
2026
425
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