To calculate the Impact Factor (IF) of a journal, divide the number of citations in a specific year (from the articles published in the two preceding years) by the total number of articles published during those two years.
The Impact Factor Calculator is an essential tool for researchers, academics, and publishers to assess the significance and quality of scientific journals. A higher impact factor indicates a journal’s strong influence in its field.
Formula
IF = Cy / (Py−1 + Py−2)
| Variable | Description |
|---|---|
| IF | Impact Factor |
| Cy | Citations in the current year |
| Py−1 | Articles published in the year before the previous year |
| Py−2 | Articles published two years ago |
Solved Calculations
Example 1: Calculate the Impact Factor of a Journal
| Step | Value |
|---|---|
| Citations in Current Year (Cy) | 500 |
| Articles Published in Py−1 | 200 |
| Articles Published in Py−2 | 150 |
| Impact Factor (IF) | 500 ÷ (200 + 150) = 1.43 |
Example 2: Another Journal Calculation
| Step | Value |
|---|---|
| Citations in Current Year (Cy) | 1,000 |
| Articles Published in Py−1 | 300 |
| Articles Published in Py−2 | 350 |
| Impact Factor (IF) | 1,000 ÷ (300 + 350) = 1.54 |
What is Impact Factor Calculator?
The Impact Factor Calculator is a specialized tool which is used to determine the impact factor of academic journals. This metric reflects a journal’s influence by measuring the average number of citations received by its articles over a specific period, typically two years.
To calculate the impact factor, divide the total number of citations in a year by the number of citable articles published in the previous two years.
For example, if a journal had 500 citations in 2022 for articles published in 2020 and 2021 and published 100 articles during those years, its impact factor is 5. This tool assists researchers, authors, and academics in assessing the relevance and reach of journals in their field.
By streamlining the calculation process, the tool is invaluable for selecting reputable journals for publication, comparing journal rankings, and understanding academic influence metrics such as the h-index and CiteScore.
Final Words:
Ultimately, the Impact Factor Calculator simplifies the process of evaluating journal influence. It is an essential resource for researchers aiming to publish in impactful journals and gauge the academic value of publications.
