Scientific Reports Formatting Requirements: Complete Author Guide
Scientific Reports formatting guide. Word limits, figure specs, reference format, LaTeX vs Word, and journal-specific formatting quirks you need to know.
Senior Researcher, Oncology & Cell Biology
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Specializes in manuscript preparation and peer review strategy for oncology and cell biology, with deep experience evaluating submissions to Nature Medicine, JCO, Cancer Cell, and Cell-family journals.
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Quick answer: Scientific Reports articles should be approximately 5,000 words, with an unstructured abstract of 200 words and up to 8 display items (figures and tables combined). References follow the Nature numbering style with superscript citations. The journal evaluates papers for scientific validity, not novelty, making it one of the most accessible Nature-branded journals for publication.
Word and page limits by article type
Scientific Reports is Springer Nature's open-access megajournal. It publishes primary research across all areas of the natural sciences, clinical sciences, and engineering. The journal evaluates papers for methodological soundness and scientific validity rather than perceived novelty, which makes it comparable to PLOS ONE in editorial philosophy but with the Nature brand attached.
Article Type | Word Guideline | Abstract | Display Items | References |
|---|---|---|---|---|
Article | ~5,000 words | 200 words (unstructured) | Up to 8 | No strict cap (~40-60 typical) |
Brief Communication | ~2,000 words | 100 words (unstructured) | Up to 4 | ~20 |
Data Descriptor | ~3,000 words | 200 words (unstructured) | Up to 8 | No strict cap |
Registered Report | ~5,000 words | 200 words (unstructured) | Up to 8 | No strict cap |
The ~5,000-word guideline for Articles is a recommendation, not a hard limit. Scientific Reports won't return a 6,500-word paper purely for length. However, papers that exceed 8,000 words without justification may receive reviewer comments about conciseness. The journal values clarity and efficiency.
Brief Communications are for short, focused findings. They're equivalent to Brief Reports at other journals and carry the same publication weight. If your study makes one clear point with a small amount of data, a Brief Communication is the appropriate format.
Data Descriptors are for papers that describe datasets in detail, including collection methods, quality assessment, and data access. This format is shared with Scientific Data (another Springer Nature journal) and is increasingly popular in fields where data reuse is a priority.
Abstract requirements
Scientific Reports uses a straightforward unstructured abstract.
- Word limit: 200 words maximum
- Structure: Single paragraph, no subheadings
- Citations: Not allowed
- Keywords: Not required in the abstract. Scientific Reports doesn't use author-submitted keywords for indexing.
The 200-word abstract should summarize the study's purpose, methods, main results, and conclusions. Don't start with generic field-level statements. Get to the specific question your paper addresses within the first sentence or two.
Unlike some journals in the Nature family, Scientific Reports doesn't require a separate summary or significance statement. The abstract is the only summary component.
Figure and table specifications
Scientific Reports allows up to 8 display items, where figures and tables are counted together. This combined limit matches Nature's approach but is slightly more generous.
Figure specifications:
Parameter | Requirement |
|---|---|
Maximum display items | 8 (figures + tables combined) |
Resolution (photographs) | 300 dpi minimum |
Resolution (line art) | 600 dpi minimum |
Resolution (combination) | 600 dpi minimum |
File formats | TIFF, EPS, PDF, JPEG, or PNG |
Color mode | RGB |
Maximum figure width | Single column: 88 mm; double column: 180 mm |
Font in figures | Arial, Helvetica, Times, or Symbol, 6-8 pt minimum |
Panel labels | Lowercase bold letters (a, b, c) |
Scientific Reports-specific detail: Panel labels use lowercase bold letters (a, b, c), not uppercase. This is consistent with the Nature portfolio style. If you've been formatting for journals that use uppercase labels, make sure to change them.
Table requirements:
- Tables should be created in Word or LaTeX, not as images
- Every column must have a header
- Minimal horizontal rules (top, bottom, below headers)
- No vertical rules
- Tables count toward the 8 display item limit
- Large tables should be moved to Supplementary Information
Color figures: Scientific Reports is online-only, so all figures are published in color at no extra charge. There are no color reproduction fees.
Multi-panel figures: Common and encouraged. A figure with panels a through f counts as one display item. This is your main strategy for fitting within the 8-item limit when you have a data-rich paper.
Reference format
Scientific Reports uses the Nature reference style, which is a numbered sequential citation system.
In-text citations: Superscript numbers (e.g., "as shown previously^1,2"). Numbers are assigned in the order references first appear in the text.
Reference list format:
1. Smith, A. B., Jones, C. D. & Williams, E. F. Title of article in sentence case. Sci. Rep. 14, 12345 (2024).Key formatting details:
- Author names: Last name, followed by initials (e.g., "Smith, A. B.")
- Use "&" before the last author
- Journal names are abbreviated per ISO 4 standards
- Volume numbers are bolded in the typeset version
- No issue numbers for most journals
- Year in parentheses at the end
- DOIs are encouraged but not strictly required in the reference list
Author count: List all authors when there are 5 or fewer. For 6 or more, list the first 5 followed by "et al."
There's no formal reference cap. Most Articles have 30-50 references. If you're citing 80+ references in a 5,000-word paper, it might signal a lack of focus.
Reference manager tip: Most reference managers include "Nature" as a citation style. This works for Scientific Reports. Don't use "Vancouver" style, which is close but not identical (the author format and journal abbreviation rules differ).
Supplementary Information
Scientific Reports calls supplementary content "Supplementary Information" (SI). It's published online alongside the article.
Supplementary Information structure:
- Supplementary Figures: Figure S1, Figure S2, etc.
- Supplementary Tables: Table S1, Table S2, etc.
- Supplementary Notes: Extended discussion or analysis
- Supplementary Methods: Additional experimental details
- Supplementary Videos: Video S1, Video S2, etc.
- Supplementary Data: Datasets and code
Formatting rules:
- All SI figures and tables should be compiled into a single PDF with legends
- Videos and large datasets are uploaded as separate files
- Each SI item needs a title and brief caption
- In the main text, cite SI items as "Supplementary Fig. S1" or "Supplementary Table S1"
- There's no strict limit on the amount of SI, but keep it focused
Supplementary Information is peer-reviewed at Scientific Reports. Reviewers are expected to evaluate the SI as part of their assessment, which is different from journals where supplements are reviewed more loosely.
Data availability: Scientific Reports requires a Data Availability Statement. Authors must specify where the data supporting the findings can be accessed. For large datasets, deposition in a public repository with an accession number is expected.
LaTeX vs Word: what Scientific Reports actually expects
Scientific Reports supports both formats equally, using the standard Springer Nature templates.
Word template: Available from the Scientific Reports author guidelines. The template uses standard Springer Nature styles.
LaTeX template: Uses the sn-article.cls class file, the same template used across the Nature portfolio. Available from Springer Nature's website and on Overleaf. The template is well-maintained and widely used.
Which should you choose? Either works. Scientific Reports' production team handles both formats efficiently. If your paper includes significant mathematical content, LaTeX is better. For standard biological or clinical papers, Word is fine.
Initial submission: Scientific Reports accepts a single PDF file (from either Word or LaTeX) for initial peer review. This should include all text, figures, and figure legends in one file.
Revision and acceptance: At the revision stage, submit source files (.docx or .tex with all associated files). Figures should be uploaded as separate high-resolution files at this point.
Cover letter and title page
Title page (first page of manuscript):
- Full title (no abbreviations, no colons preferred)
- All author names with affiliations
- Corresponding author designation with email
- Abstract on the title page or on the following page
Cover letter: Optional but recommended. Scientific Reports doesn't use the cover letter to assess impact or significance. If you include one, keep it brief and focused on confirming the paper's scope fits the journal. Don't argue for novelty. That's not what Scientific Reports evaluates.
Journal-specific formatting quirks
Scientific validity, not novelty. Scientific Reports evaluates papers for methodological soundness and scientific correctness, not for perceived impact or novelty. This is its core distinction from Nature and other selective journals. Your manuscript doesn't need to argue that the findings are transformative. It needs to demonstrate that the methods are sound and the conclusions are supported by the data.
Nature portfolio branding. Scientific Reports uses the Nature portfolio submission system, production pipeline, and style guide. If you've submitted to any Nature journal before, the system will be familiar. The formatting conventions are also consistent with the broader Nature portfolio.
ORCID iDs. The corresponding author must provide an ORCID iD. Co-authors are encouraged to link their ORCID iDs through the submission system.
Author contributions. Required. Must list each author's specific contributions. Both free text and CRediT taxonomy are accepted.
Competing interests. Mandatory declaration. Use the exact wording "The authors declare no competing interests" if none exist.
Ethics approvals. All studies involving human participants or animal subjects must include ethics approval details (IRB/IACUC name, protocol number) in the Methods section.
Reporting standards. Scientific Reports requires adherence to relevant reporting guidelines: CONSORT for clinical trials, STROBE for observational studies, PRISMA for systematic reviews, ARRIVE for animal research. Authors must complete appropriate checklists at submission.
Manuscript structure. Standard IMRAD: Introduction, Results, Discussion, Methods (or Introduction, Methods, Results, Discussion). Both orders are accepted. Methods can appear before or after Results.
No structured abstract. Unlike journals that require Background/Methods/Results/Conclusions headings, Scientific Reports uses a single unstructured paragraph.
Title length. Keep titles under 20 words. No abbreviations in the title. Avoid colons when possible. Scientific Reports follows Nature portfolio title conventions.
Open access and APC
Scientific Reports is fully open access. All articles are published under a Creative Commons license (typically CC BY 4.0).
The current APC for Scientific Reports is approximately $2,190. This positions it between PLOS ONE (~$1,900) and Nature Communications (~$6,000+). Fee waivers and discounts are available through institutional agreements and for researchers from qualifying countries.
The APC is charged upon acceptance. It doesn't influence editorial decisions.
Frequently missed formatting details
- Panel labels are lowercase. Use (a), (b), (c) in figures, not (A), (B), (C). This is Nature portfolio convention and gets flagged in production.
- Display items cap is combined. The 8-item limit includes both figures and tables. Plan your visual strategy early.
- Data Availability Statement is mandatory. It must specify exactly where data can be accessed, not just "available upon request."
- Reporting guidelines must be followed. CONSORT, STROBE, PRISMA, ARRIVE. Complete the relevant checklist and submit it with your manuscript.
- Line numbers. Required for the review manuscript. Continuous numbering.
- Double spacing. Required for the submitted manuscript.
- Single PDF for initial submission. Don't submit separate files for the first round. Combine everything into one PDF.
- Supplementary Information is reviewed. Don't treat it as a data dump. Reviewers will evaluate it.
Submission checklist
Before submitting to Scientific Reports:
- Body text is approximately 5,000 words (flexible but concise)
- Abstract is 200 words or fewer, unstructured
- Display items total 8 or fewer (figures + tables combined)
- References in Nature style, numbered sequentially with superscripts
- Figure panel labels are lowercase bold letters (a, b, c)
- Data Availability Statement included
- Reporting guideline checklist completed (CONSORT, STROBE, etc.)
- Author contributions and competing interests statements present
- ORCID iD for corresponding author
- Line numbers and double spacing throughout
- Single PDF for initial submission
Scientific Reports is one of the more straightforward journals to format for, especially if you're familiar with the Nature portfolio style. The main areas where authors lose time are the display item limit, the lowercase panel labels, and the reporting guideline requirements. If you want to verify your manuscript is ready before submitting, run a free formatting scan to catch technical issues early.
For the latest author instructions, visit the Scientific Reports author guidelines.
If you're weighing Scientific Reports against similar journals, our guides on Scientific Reports impact factor and PLOS ONE formatting requirements cover journals with a similar review philosophy.
Reference library
Use the core publishing datasets alongside this guide
This article answers one part of the publishing decision. The reference library covers the recurring questions that usually come next: how selective journals are, how long review takes, and what the submission requirements look like across journals.
Dataset / reference guide
Peer Review Timelines by Journal
Reference-grade journal timeline data that authors, labs, and writing centers can cite when discussing realistic review timing.
Dataset / benchmark
Biomedical Journal Acceptance Rates
A field-organized acceptance-rate guide that works as a neutral benchmark when authors are deciding how selective to target.
Reference table
Journal Submission Specs
A high-utility submission table covering word limits, figure caps, reference limits, and formatting expectations.
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