2026 Impact Factor
0.9
Released June 2026 · Based on 2025 citation data
No change vs last year
Metric year 2025
Released
Metric year 2024
| Category | Indexes | Quartile |
|---|---|---|
| MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | SCIE | Q4 |
| PHYSICS, APPLIED | SCIE | Q4 |
Fluctuation and Noise Letters's newest impact factor is 0.9, released June 17, 2026 and based on 2025 citation data. The journal is listed as JCR Q4 in this Journal Metrics record.
Use this record to check the journal title, ISSN, JCR quartile, CAS block, publisher details, and similar journals before comparing publication venues.
If you searched for Fluctuation and Noise Letters impact factor, compare this exact title record with the journal homepage and nearby journals in the same field. That helps avoid mixing this journal with a similarly named title, abbreviation, society series, or outdated metric snippet.
This page is designed for exact-title searches such as Fluctuation and Noise Letters impact factor. First confirm that the ISSN and title match this record before using the metric in a journal shortlist or submission decision.
For high-stakes submission decisions, verify the title against the publisher record at the journal homepage, Clarivate's Master Journal List or Journal Citation Reports if you have access, and the context in our methodology. Treat the JCR quartile, article volume, and similar journals as supporting context rather than a single-number publication decision.
Ranked #698 in Physics & Astronomy by impact factor and #74 among Q4 Physics & Astronomy journals. This context helps compare Fluctuation and Noise Letters against journals publishing in the same field.
Published 365 papers across the last 5 recorded years with a current impact factor of 0.9.
See if your manuscript fits this journal's recent focus before you commit to a shortlist.