2026 Impact Factor
2.9
Released June 2026 · Based on 2025 citation data
↑ 0.2 (+7.4%) vs last year
Metric year 2025
Released
Metric year 2024
| Category | Indexes | Quartile |
|---|---|---|
| BIOCHEMICAL RESEARCH METHODS | SCIE | Q2 |
| CHEMISTRY, ANALYTICAL | SCIE | Q3 |
| CHEMISTRY, PHYSICAL | SCIE | Q3 |
| SPECTROSCOPY | SCIE | Q2 |
Journal of the American Society for Mass Spectrometry's newest impact factor is 2.9, released June 17, 2026 and based on 2025 citation data. The journal is listed as JCR Q2 in this Journal Metrics record.
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Ranked #394 in Chemistry by impact factor and #164 among Q2 Chemistry journals. This context helps compare Journal of the American Society for Mass Spectrometry against journals publishing in the same field.
Published 1,455 papers across the last 5 recorded years with a current impact factor of 2.9.
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