Research Citation Calculator: Track Your h-Index and Citation Impact
Calculate your h-index, i10-index, and citation impact metrics. Understand what your citation count means for academic impact and grant applications.
Publishing research is one thing. Understanding what those citation counts actually mean for your academic career is another. If you're applying for grants, tenure, or a new faculty position, reviewers will look at your h-index before they look at much else. The CalcHub Research Citation Calculator helps you calculate and interpret your key bibliometric indicators.
What Is the h-Index?
The h-index captures both productivity and impact in a single number. A researcher has an h-index of h if they have at least h papers that have each been cited at least h times.
So if you have 15 papers, and 8 of them have been cited at least 8 times each, your h-index is 8.
Calculating Your h-Index
List your papers in descending order by citation count:
| Paper # | Citations | h Threshold | Counts? |
|---|---|---|---|
| 1 | 142 | ≥1 | Yes |
| 2 | 87 | ≥2 | Yes |
| 3 | 54 | ≥3 | Yes |
| 4 | 31 | ≥4 | Yes |
| 5 | 22 | ≥5 | Yes |
| 6 | 15 | ≥6 | Yes |
| 7 | 9 | ≥7 | Yes |
| 8 | 8 | ≥8 | Yes |
| 9 | 5 | ≥9 | No |
| 10 | 3 | ≥10 | No |
The calculator does this ranking automatically when you enter your citation counts.
The i10-Index
Simpler than h-index: it's just the number of papers with at least 10 citations. If 12 of your papers have 10+ citations, your i10-index is 12. Google Scholar reports this directly, and the calculator verifies it.
What's a Good h-Index?
This varies enormously by field and career stage. Physics and biomedical researchers accumulate citations faster than humanities scholars.
| Career Stage | Typical h-Index Range |
|---|---|
| Early career (1–5 years) | 2–8 |
| Mid-career (5–15 years) | 8–20 |
| Senior researcher (15+ years) | 15–40+ |
| Nobel Prize winners | Often 50–100+ |
Citation Velocity
The calculator also tracks citation velocity — how fast your citations are accumulating. A paper with 50 citations that's 10 years old is less impactful than one with 30 citations that's 2 years old. For grant applications, showing upward citation momentum matters.
Limitations Worth Knowing
The h-index penalizes researchers who write fewer, highly impactful papers. A scientist with one paper cited 1,000 times but nine cited zero times has an h-index of 1. That's clearly misleading about their impact. The calculator shows multiple metrics together so you get a fuller picture.
Where do I find my citation counts?
Google Scholar, Scopus, and Web of Science all track citations. Google Scholar is free and generally the most comprehensive. Your university library likely provides access to Scopus and WoS.
Does self-citation count?
Technically yes, but many reviewers discount it. Scopus and WoS have tools to filter self-citations. The calculator lets you toggle self-citations on/off to see both numbers.
Can I use this for student research projects?
Absolutely. Even if you have just 2–3 papers, tracking citations helps you understand your early impact and set goals for your research output.
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