Printable Human Body Systems Chart
A free printable chart of the human body's organ systems — each system with an icon, its main organs and what it does, on one exact-scale page.
This reference summarises the major organ systems of the human body — circulatory, respiratory, digestive, nervous, skeletal, muscular, integumentary, endocrine, urinary, lymphatic/immune and reproductive — as a tidy grid of cards. Each card carries a simple icon, the system name, a one-line description of its function and a list of its key organs.
It's designed as a study and revision aid for biology and health classes: a fast at-a-glance overview of what each system does and which organs belong to it. Hide the descriptions for a more compact organs-only chart, set the number of columns, and choose your accent colour, then print at exact scale.
Printing at exact scale
Every sheet is drawn in real millimetres and prints at exact physical scale. For accurate output, set Scale = 100% (Actual size) and Margins = None in your browser's print dialog. Not sure your printer is honest? Run the printer ruler test first to confirm 50 mm really measures 50 mm.
Frequently asked questions
Which body systems are included?
Circulatory, respiratory, digestive, nervous, skeletal, muscular, integumentary (skin), endocrine, urinary, lymphatic/immune and reproductive — the major organ systems.
Is the information accurate?
Yes — each card lists the correct principal organs and a concise, accurate description of that system's main function.
Can I make it more compact?
Yes — turn descriptions off to show just the system names and key organs, and increase the column count.
Is it really free?
Yes. Every template on printsheet.io is completely free, with no sign-up, no account and no watermark. Generate as many sheets as you like.
How do I get an exact-scale print?
Choose your paper size, then in the print dialog set Scale to 100% or “Actual size” and Margins to None. The sheet is defined in real millimetres, so it prints at true size. Use the calibration ruler page to verify.
Which paper sizes are supported?
A4, A5, A3, A6, US Letter, Legal and Tabloid, in portrait or landscape. Pick the size that matches the paper loaded in your printer.
Can I save it as a PDF instead of printing?
Yes — choose “Save as PDF” as the printer in your browser's print dialog. The PDF keeps the exact millimetre dimensions.