Micro World

How small is a human chondrocyte?

A typical human chondrocyte is about 15 µm across.

What is measured: cartilage cell, typical diameter

Human Chondrocyte (15 µm) drawn to scale beside a red blood cell (7.5 µm) and a cloud droplet (20 µm)
Drawn to scale, from left to right: Red blood cell (7.5 µm), Human Chondrocyte (15 µm) and Cloud droplet (20 µm).

Compare

How big is that, really?

  • A little smaller than a cloud droplet
  • As wide as about 2 red blood cells side by side
  • About 4 would fit across a human hair
  • About 7 would fit across a human egg cell
  • About 7.5× the length of an E. coli bacterium

Learn

Facts about Human Chondrocyte

Chondrocytes are the only cell type found in healthy cartilage and produce the collagen matrix that gives joints their cushioning.

Source: Histology Guide - Cartilage; Gray's Anatomy

Micro World

NameSizeCompared with Human Chondrocyte
Human Basophil12 µm0.8×
Human Dendritic Cell15 µmsame size
Trichomonas vaginalis15 µmsame size
Human Astrocyte15 µmsame size
Human Kupffer Cell15 µmsame size
Human Chondrocyte15 µmthis page
HeLa Cell20 µm1.3×
Cellulose Fiber20 µm1.3×
Human Erythroblast20 µm1.3×
Human Goblet Cell20 µm1.3×

Test your sense of scale

Which is bigger: Human Chondrocyte or Human Basophil?

Topics

More sizes like this