Quickly determine a journal's Impact Factor (IF) with our online calculator. Understand the average number of citations per article published in the last two years. Essential for researchers evaluating publication venues.
Formula:
Impact Factor Formula:
Impact Factor (IF) = (Total citations to articles published in previous two years) ⁄ (Total citable items published in previous two years)
Where:
- C = Total citations in a given year to articles published in the previous two years
- P = Total number of citable items (e.g., articles, reviews) published in the same previous two years