Nature, Science & Cell Figure Requirements: Size, DPI & Format Cheat Sheet

Quick answer (the cheat sheet): Nature wants 88 mm (single) or 180 mm (double) widths, 300 DPI for photos / 600+ DPI for line art, TIFF or EPS or PDF, Arial or Helvetica labels at 5–7 pt. Science wants 5.5 cm or 12 cm, same DPI, EPS preferred. Cell wants 85 mm or 174 mm, max 225 mm tall, scale bars mandatory, blots with MW markers. The full numbers are below; the rest of this page is the safety net.

Copy-paste cheat sheet

Pre-submission checklist (run this before you upload)

• Width matches the journal's column option (single / 1.5 / double)
• Photos are ≥300 DPI at final print size, not at native pixel size
• Line art is ≥600 DPI (Nature/Cell) or 1200 DPI (Science)
• File is TIFF (LZW), EPS, or PDF — never JPEG for final submission
• Font is Arial or Helvetica, 5–7 pt for labels, 8 pt bold for panel letters
• Panel labels run a–z (Nature) or A–Z (Science/Cell)
• Microscopy panels have scale bars + magnification stated
• Blots have molecular weight markers visible + loading control
• File size under journal cap (10 MB for Nature)
• Editable source SVG/AI kept locally for revisions (editing tips)

Who this is for

Researchers preparing a first or revised submission to Nature, Science, Cell or any of their family journals (Nature Methods, Nature Communications, Cell Reports, Science Advances, etc.). Same physical specs, same checklist.

When NOT to use this guide

• You're submitting to a society / specialty journal with its own rules — check that journal's "Author Guidelines → Figure Preparation" page; specs differ for ACS, IEEE, RSC, etc.
• You're prepping a graphical abstract — separate spec sheet at Graphical Abstract Requirements by Journal.
• You only need a quick fix from PNG to journal-grade TIFF — go directly to Convert Figures to 300/600 DPI TIFF.

Try the tool

Build the figure at the right physical size from the start: Scientific Figure Maker lets you set 88 mm / 180 mm canvas presets and exports SVG + 300/600 DPI TIFF in one click. For multi-panel layouts, Scientific Diagram Maker handles panel alignment and panel-letter conventions automatically.

The rest of this guide explains the why behind each spec, plus prompts and tools to hit every row.

Figures must meet strict technical and aesthetic standards

Why Figure Requirements Matter

High-impact journals have strict figure requirements because:

1. Print quality: Figures must reproduce clearly in print
2. Digital display: Online versions need different specifications
3. Archival standards: Publications must remain readable for decades
4. Consistency: Uniform appearance across all articles
5. Accessibility: Figures must be readable by all audiences

Non-compliant figures can result in:

• Manuscript rejection
• Production delays (2-4 weeks)
• Compromised figure quality in final publication
• Additional revision rounds

Nature Publishing Group Requirements

Technical Specifications

Figure Width Guidelines

Single column figures (88mm / 3.46 inches):

• Small graphs
• Simple diagrams
• Single gel images
• Individual microscopy panels

1.5 column figures (120mm / 4.72 inches):

• Medium complexity graphs
• Comparative panels
• Moderate detail diagrams

Double column figures (180mm / 7.09 inches):

• Complex multi-panel figures
• Large schematics
• Detailed mechanisms
• Wide data presentations

Nature Style Preferences

Nature favors:

• Clean, uncluttered designs
• White or light backgrounds
• Sans-serif fonts (Arial, Helvetica)
• Minimal decorative elements
• Clear, direct labeling

Font requirements:

• Figure labels: 5-7 pt
• Axis labels: 6-8 pt
• Panel labels (a, b, c): 8 pt bold

Science Magazine Requirements

Technical Specifications

Science-Specific Guidelines

Science has unique requirements:

• Prefers vector formats (EPS, PDF, AI)
• Requires editable text when possible
• Stricter on figure legends (separate from figure)
• More flexible on artistic interpretation

Figure Types in Science

Research Articles: 4-6 figures maximum Reports: 3-4 figures typical Technical Comments: 1-2 figures Reviews: Variable, often more illustrative

Cell Press Requirements

Technical Specifications

Cell-Specific Preferences

Cell journals emphasize:

• High-quality microscopy images
• Clear gel/blot documentation
• Detailed molecular mechanisms
• Comprehensive multi-panel layouts

Unique Cell requirements:

• Scale bars mandatory on all microscopy
• Molecular weight markers on all blots
• Statistical annotations (*, **, ***)
• Complete figure legends (can be lengthy)

Cell journals often feature complex multi-panel figures

Creating Journal-Compliant Figures

Step 1: Plan Your Figure Layout

Before creating, determine:

• Single or multi-column width
• Number of panels needed
• Data types to display
• Required annotations

Step 2: Set Up Your Document

For Adobe Illustrator:

New Document Settings:
- Width: 180mm (double column)
- Height: As needed
- Color Mode: RGB
- Resolution: 300 PPI

For PowerPoint (then export):

Slide Size:
- Width: 18 cm
- Height: As needed
- Export at 300 DPI minimum

Step 3: Create with AI Assistance

Use SciDraw AI to generate base illustrations:

Nature-style scientific figure showing [topic],
clean white background,
minimal design aesthetic,
clear labels in sans-serif font,
publication-ready quality,
suitable for 180mm width double column

Step 4: Assemble Multi-Panel Figures

Organize panels logically:

• Top to bottom, left to right flow
• Related data grouped together
• Consistent spacing between panels
• Aligned axes and labels

Step 5: Final Quality Check

Before submission, verify:

• Resolution meets minimum (300+ DPI)
• Correct file format
• Proper dimensions
• All text readable at final size
• Color mode appropriate
• File size under limit
• Panel labels present (a, b, c...)
• Scale bars included where needed

Common Figure Types and Requirements

Data Visualization Figures

Bar graphs and plots:

AI prompt:
Statistical bar graph for Nature publication,
[your data description],
error bars showing standard deviation,
significance markers where needed,
clean axis labels, no gridlines,
white background, publication-ready

Technical requirements:

• Clear axis labels with units
• Error bars with definition in legend
• Data points shown when n < 10
• Statistical significance indicated

Mechanism and Pathway Figures

Molecular mechanisms:

AI prompt:
Molecular mechanism figure for Cell journal,
[your mechanism] with detailed steps,
proteins labeled with standard nomenclature,
arrows showing direction of process,
phosphorylation/modification sites marked,
professional scientific illustration style

Requirements:

• Accurate molecular representations
• Standard nomenclature
• Clear directionality
• Appropriate level of detail

Microscopy Figures

Image requirements:

• Scale bars mandatory
• Magnification stated
• Acquisition parameters in methods
• Representative images clearly labeled
• Insets for detail when needed

Processing disclosure:

• All adjustments must be stated
• Apply uniformly across compared images
• No selective enhancement
• Original files may be requested

Gel and Blot Figures

Standard requirements:

• Molecular weight markers visible
• Loading controls included
• Cropping boundaries indicated
• Original full blots in supplementary

Color Guidelines

Print vs. Digital

RGB for submission: Most journals now accept RGB CMYK conversion: Done by publisher if needed

Colorblind Accessibility

Avoid these problematic combinations:

• Red and green (most common issue)
• Blue and purple
• Green and brown

Safe color combinations:

• Blue and orange
• Blue and yellow
• Purple and yellow
• Blue, orange, and gray

Color Meaning Conventions

File Format Guide

When to Use Each Format

TIFF:

• Photographs
• Microscopy images
• Complex raster graphics
• Final submission

EPS/PDF:

• Line art
• Graphs and charts
• Diagrams with text
• Scalable illustrations

JPEG (high quality only):

• Quick review versions
• Web display
• NOT for final submission if possible

AI/SVG:

• Editable vector source files
• Keep for your records
• May be requested by publisher

Figure Legends

Structure

A complete figure legend includes:

1. Title: Brief descriptive statement
2. Panel descriptions: What each panel shows
3. Methods summary: Essential experimental details
4. Statistics: n values, tests used, significance thresholds
5. Abbreviations: Define all non-standard abbreviations

Example Figure Legend

Figure 1. CRISPR-Cas9 efficiently disrupts tumor suppressor gene expression.
(a) Schematic of CRISPR targeting strategy for TP53 gene.
(b) Western blot analysis showing p53 protein levels 72h post-transfection
    in control (Ctrl) and CRISPR-treated (KO) HeLa cells. GAPDH serves as
    loading control.
(c) Quantification of p53 protein levels normalized to GAPDH (n=3 independent
    experiments, mean ± s.d., ***P<0.001, two-tailed Student's t-test).
(d) Immunofluorescence images showing p53 (green) and DAPI nuclear staining
    (blue). Scale bar, 20 μm.

Submission Checklist

Pre-Submission

• All figures created at correct resolution
• File formats match journal requirements
• Dimensions within specifications
• Color mode appropriate (RGB/CMYK)
• All text readable at publication size
• Panel labels consistent (a, b, c or A, B, C)
• Scale bars included on microscopy
• Molecular weight markers visible on blots

Figure Legends

• Each figure has complete legend
• All panels described
• Statistics fully documented
• Abbreviations defined
• n values stated

File Naming

Use clear, consistent naming:

Figure1.tiff
Figure2.eps
Figure3_revised.tiff
Supplementary_Figure1.tiff

Tools for Journal-Compliant Figures

AI Generation

Use SciDraw AI for:

• Mechanism illustrations
• Graphical abstracts
• Conceptual figures
• Journal cover submissions

Data Visualization

• Python (matplotlib, seaborn)
• R (ggplot2)
• GraphPad Prism
• Excel (basic needs)

Assembly and Polish

• Adobe Illustrator
• Inkscape (free)
• PowerPoint (for simple needs)

Start Creating Publication-Ready Figures

Don't let figure requirements delay your publication. Start with the right specifications and create compliant figures from the beginning.

1. Check your target journal's specific requirements
2. Set up documents with correct dimensions
3. Use AI tools like SciDraw AI for illustrations
4. Follow the checklist before submission

Your groundbreaking research deserves figures that meet the highest standards.

FAQ

What is the figure size for Nature?

Nature accepts three widths: 88 mm (3.46 in) single column, 120 mm 1.5 column, and 180 mm (7.09 in) double column. Maximum file size 10 MB per figure. Resolution: 300 DPI for photos, 600 DPI for line art.

What DPI does Science require?

300 DPI minimum for halftones (photos, gels, blots) and up to 1200 DPI for line art (graphs, diagrams, schematics). Science also prefers vector formats (EPS, PDF, AI) when text is involved so labels stay editable in production.

Does Cell require scale bars on every microscopy panel?

Yes — mandatory. Cell journals require scale bars directly on every microscopy panel (not in the legend), molecular weight markers visible on every blot, and full statistical annotations (*, **, ***) inline.

Which font should I use for journal figures?

Arial or Helvetica. Both are universal, embed cleanly in EPS/PDF, and are explicitly accepted by Nature, Science, and Cell. Avoid Calibri, Open Sans, and any custom font — they may render differently in production. Sizes: 5–7 pt for labels, 6–8 pt for axes, 8 pt bold for panel letters (a / A).

What's the difference between 300 and 600 DPI for journals?

300 DPI is the minimum for photographs, micrographs, gels, and blots — anything with continuous tone. 600 DPI is required for line art (axes, arrows, text-heavy diagrams) because thin lines and small text become aliased ("jagged") at 300. If your figure mixes both, export at 600 to be safe.

Can I submit a JPEG to Nature or Science?

No, not for final submission. JPEG compression introduces artifacts around text and lines that production teams will flag. Use TIFF with LZW compression for raster, or EPS/PDF for vector. JPEGs are only acceptable as quick review thumbnails before the final upload.

My figure is 800×600 pixels — how do I make it 300 DPI?

You don't, by changing metadata alone. 800×600 at 300 DPI prints at only 2.67 × 2 inches, far below the 88 mm Nature minimum. You need more pixels — either re-export from the source (Illustrator, Python, R) at higher resolution, or run an AI super-resolution upscale. Step-by-step at Convert Figures to 300/600 DPI TIFF.

How do I prepare a figure for both print and online versions?

Submit RGB at 300/600 DPI; the publisher converts to CMYK during print production. Keep your editable SVG/AI source locally so you can re-export at different sizes if revisions ask for it. See Edit SVG for Scientific Figures for the revision workflow.

Related Guides

• Convert Figures to 300/600 DPI TIFF — step-by-step DPI conversion for submissions
• How to Check Figures for Submission — pre-submission quality checklist
• Scientific Figure Types Guide — choose the right figure type for your data
• Publication-Ready Figures in Minutes — AI workflow from prompt to final figure
• Figure Checker Tool — verify DPI, format, and colorblind safety online