The Empty Capsule Size Guide: Size 0 [Infographic]

#0 capsules are the second most popular size of capsules (after 00) due to their suitable size and high fill weight.

The Empty Capsule Size Guide: Size 0 [Infographic]

Capsule size chart 

The overall length is:  

  • 21.6 mm 

Average Capacity: 

  • Mg: 408 - 816 
  • Teaspoons: 0.08 - 0.16

The volume capacity is:  

  • 0.68 ml 

A full box of 0 capsules contains: 

  • 100,000 capsules

How big is the capsule? 

Capsule 0 is almost as big as a coin.

This capsule is available in

Common uses

Capsule 0 is the most popular capsule size in the cosmetic and pharmaceutical industries.


  • Collagen
  • Amino acids
  • Antioxidants
  • Biotin
  • Probiotics


  • Acebutolol
  • Amoxicillin
  • Cefadroxil
  • Dicloxacillin
  • Flucytosine

Visit our empty capsule size chart here

Check other capsule sizes:

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