Resources

Capsule size guides calculators and educational capsule resources

Capsule Guides, Calculators & Educational Tools

Welcome to the Capsi Resources Centre β€” your hub for capsule sizing guides, capsule capacity information, supplement encapsulation tools and educational resources.

We’ve created these resources to help supplement brands, manufacturers, retailers and individuals choose the right empty capsules with confidence.

Whether you are comparing capsule sizes, calculating capacities or learning how to fill capsules, our guides are designed to simplify the process.


Capsule Tools & Calculators

Capsule Size Calculator

Capsule size calculator tool for empty capsules

Find the best capsule size for your ingredient or formulation.

Compare common capsule capacities and estimate which size may suit your filling requirements.

Explore:

  • Capsule capacity estimates
  • Ingredient fitting guidance
  • Capsule size comparisons
  • Size 000–5 support

πŸ‘‰ View Capsule Size Calculator


Capsule Size Chart

Capsule size comparison chart sizes 000 to 4

Compare capsule sizes visually with dimensions and approximate capacities.

Useful for:

  • Supplement formulation
  • Encapsulation planning
  • Capsule filling operations
  • Product comparisons

Sizes Covered:

  • Size 000
  • Size 00
  • Size 0
  • Size 1
  • Size 2
  • Size 3
  • Size 4
  • Size 5

πŸ‘‰ View Capsule Size Chart


Educational Capsule Guides

Gelatin vs HPMC Capsules

Gelatin and HPMC capsule comparison guide

Understand the key differences between gelatin and vegetarian HPMC capsules.

Compare:

  • Material differences
  • Vegetarian suitability
  • Moisture resistance
  • Filling characteristics
  • Common applications

πŸ‘‰ Learn More


How to Fill Capsules

How to fill empty capsules using a capsule filling tray

Step-by-step guidance for filling empty capsules manually or using capsule filling machines.

Includes:

  • Filling techniques
  • Capsule preparation
  • Common mistakes to avoid
  • Filling machine guidance

πŸ‘‰ Read Guide


How Many mg Fit in a Capsule?

Learn approximate capsule capacities for different powders and ingredients.

This guide helps estimate:

  • mg per capsule size
  • Powder density considerations
  • Approximate filling capacities
  • Capsule sizing recommendations

πŸ‘‰ View Guide


Ingredient Capsule Size Guides

Supplement ingredient capsule size guide resources

We are continuously expanding our ingredient-specific capsule size guides to help users choose suitable capsule sizes for different supplements and powders.

Popular ingredient guides include:


Why Use Capsi Resources?

Our goal is to provide practical, easy-to-understand capsule information for supplement businesses and individuals.

We focus on:

  • Clear capsule guidance
  • Accurate sizing information
  • Educational supplement resources
  • Practical encapsulation support
  • UK & EU capsule supply information

Explore More

You can also browse:


Contact Us

Need help choosing the right capsule products or sizes?

Capsi Capsule Sizes

United Kingdom & EU Supply

Email: info@capsulesizes.com

Mon–Fri: 9:00–17:00 (UK Time)