Mesh to Micron Conversion Calculator

Quickly convert mesh size into microns, millimetres, and inches for industrial filtration, particle separation, stainless steel mesh screening, and water treatment applications.
Mesh to Micron Conversion Calculator
Mesh to Micron Conversion Calculator
Instantly convert mesh size into microns, millimetres, and inches for industrial filtration and particle separation applications.
What Is Mesh to Micron Conversion?
In industrial filtration and particle separation, mesh size and micron size are the two most commonly used filtration measurements.
· Mesh size refers to the number of openings per inch
· Micron size refers to the particle or opening size
Understanding mesh to micron conversion helps engineers and buyers:
· Select suitable filters
· Improve filtration efficiency
· Control particle size
· Optimize filtration systems
Mesh to micron conversion charts and calculators are widely used in:
· Liquid filtration
· Water treatment
· Chemical processing
· Food & beverage filtration
· Pharmaceutical filtration
· Stainless steel wire mesh applications
Common Mesh to Micron Conversion Chart
Mesh Size | Microns | Millimetres |
20 Mesh | 841 μm | 0.841 mm |
40 Mesh | 420 μm | 0.420 mm |
60 Mesh | 250 μm | 0.250 mm |
80 Mesh | 177 μm | 0.177 mm |
100 Mesh | 149 μm | 0.149 mm |
200 Mesh | 74 μm | 0.074 mm |
400 Mesh | 37 μm | 0.037 mm |
What Is Mesh Size?
Mesh size refers to the number of openings in one linear inch of a screen or filter mesh.
For example:
· 100 mesh = 100 openings per inch
· 200 mesh = 200 openings per inch
Generally:
· Higher mesh numbers mean smaller openings
· Smaller openings provide finer filtration
Fine mesh screens are commonly used for precision filtration and particle control.
What Is a Micron?
A micron (μm) is the most common particle size measurement unit in industrial filtration.
1 micron = 0.001 millimetres
Micron ratings are commonly used for:
· Filter cartridges
· Membrane filters
· Liquid filtration
· Air filtration systems
Examples include:
· 1 micron filter cartridge
· 5 micron filter bag
· 100 micron stainless steel mesh
Why Is Mesh to Micron Conversion Important?
Selecting the correct filtration rating is critical for industrial filtration system performance and product quality.
Improved Filtration Efficiency
Proper mesh selection helps remove target particles while maintaining stable flow rates and pressure drop.
Reduced Filter Blockage
Overly fine filtration media may increase differential pressure and reduce service life.
Better Product Quality
Particle control is essential in food, pharmaceutical, electronics, and chemical industries.
Lower Operating Costs
Optimized mesh and micron selection reduces maintenance and filter replacement frequency.
In practical filtration systems, understanding mesh size alone is not enough. Choosing the correct micron rating is equally important for coarse filtration, pre-filtration, fine filtration, and final filtration applications.
To better understand how different micron ratings from 1μm to 100μm affect filtration performance and how to select the right water filter micron rating, you can also read:
Micron Ratings: How to Select the Best Water Filter (1-100μm)
Common Applications of Mesh to Micron Conversion
Liquid Filtration
· Stainless steel mesh filters
· Y strainers
Water Treatment
· Reverse osmosis pretreatment
· Ultrafiltration pretreatment
· Cooling water filtration
Chemical Processing
Used in resins, coatings, solvents, paints, and chemical filtration systems.
Food & Beverage Industry
Used for syrup filtration, beer filtration, edible oil filtration, and dairy processing.
Mesh vs Micron: Which Is Better for Filtration?
Typically:
· Mesh size is more common for wire mesh and screens
· Micron rating is more common for filter cartridges and filter bags
In industrial filtration system design, micron ratings are generally easier to understand and compare. Therefore, engineers frequently use mesh to micron conversion calculators for quick reference.
Mesh to Micron Conversion Made Easy for Industrial Filtration
Mesh to micron conversion is essential knowledge in industrial filtration and particle separation. Understanding the relationship between mesh size and micron size helps engineers choose the correct filtration media, optimize filtration systems, and maintain stable product quality.
With the mesh to micron conversion calculator above, you can instantly convert mesh values into microns, millimetres, and inches for faster and more accurate filtration selection.
