Journal of the Japan Petroleum Institute
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.5 | Q4 | 13.6% | 0.184 | Q4 | 24.3% |
| 2024 | 0.6 | Q4 | 25.0% | 0.183 | Q4 | 27.2% |
| 2023 | 0.6 | Q4 | 31.6% | 0.260 | Q3 | 44.3% |
| 2022 | 1.0 | Q3 | 43.8% | 0.268 | Q3 | 47.1% |
| 2021 | 1.1 | Q3 | 50.0% | 0.261 | Q3 | 47.2% |
| 2020 | — | — | 0.235 | Q3 | 41.8% | |
| 2019 | — | — | 0.255 | Q3 | 47.0% | |
| 2018 | — | — | 0.281 | Q3 | 47.7% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1349-273X
ISSN
1346-8804
country
JPcoverage
2002-2025