Biology
Pie Chart of Human Blood Composition
Last reviewed on 2026-05-22.
Biology — verifiable data, editable template
Open this chart in the makerAbout this example
Human blood is roughly 55% plasma and 45% formed elements (cells and platelets). Of the cells, red blood cells dominate overwhelmingly.
The data
- Plasma — 55 %
- Red blood cells — 44 %
- White blood cells & platelets — 1 %
Source
Standard hematology references.
Customize this chart
Open it in the maker, change labels and values, swap colors, export as PNG or SVG.
Open in the maker