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Measuring your screen

Instructions for correctly measuring your device’s screen to find the right privacy filter.

If you know your device brand and model, try our Product Finder

Step 1: Determine screen type.

First, determine if your device has a raised bezel or a flat front glass screen.

  • Example of a bezel

    Raised Bezel

    These screens have a raised frame around the edges.

  • Example of a flat front glass screen

    Flat Front Glass

    These screens have edge-to-edge glass without a raised frame.

Step 2: Measure your screen.

Next, measure your screen according to the screen type you have.

  • Diagram of how to measure a bezel screen

    Raised Bezel

    Measure the height (h) and width (w) of the screen's viewable area making sure to measure within the bezel.

  • Diagram of how to measure a flat front glass screen

    Flat Front Glass

    Measure the height (h) and width (w) of the entire glass display making sure to measure all the way from edge-to-edge.


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Step 3: Find your product.

Finally, use your height (h) and width (w) measurements to find right-sized products in the chart below following any Best Fit Tips that apply.

  • For Apple products
    Best Fit Tip: Our screen products for Apple devices are custom-fit. Use our Product Finder or use the chart below to find one that matches your specific model, size and display type.


    3M™ Black Privacy Filters – for Apple® iMacs® and monitors


    • Model     
    • Height    
    • Width     
    • Fits This Device

    • PFIM21v2
    • 12 9/16”
    • 20 3/4"
    • Apple® iMac® 21.5”

    • PFIMT27v2
    • 15 1/4”
    • 25 9/16”
    • Apple® iMac® 27.0”

    • PFIM27
    • 15 9/16”
    • 25 9/16”
    • 27.0” Thunderbolt Display


    3M™ Black Privacy Filters – for Apple® MacBooks®


    • Model     
    • Height    
    • Width     
    • Fits This Device

    • PFNAP001
    • 7 1/6”
    • 10 7/8”
    • Apple® MacBook® 12.0”

    • PFNAP002
    • 7 1/16”
    • 11 5/16”
    • Apple® MacBook® Air 13.0”

    • PFNAP003
    • 9 1/16”
    • 13 7/8”
    • Apple® MacBook® Pro Retina Display 15.0”

    • PFNAP004
    • 8 3/8”
    • 12 9/16”
    • Apple® MacBook® Pro Retina Display 13.0”

    • PFNAP005
    • 8 3/8”
    • 12 9/16”
    • Apple® MacBook 13.0”

    • PFNAP006
    • 5 11/16”
    • 10 1/8”
    • Apple® MacBook® Air 11.0”


    3M™ Gold Privacy Filters – for Apple® MacBooks®


    • Model     
    • Height    
    • Width     
    • Fits This Device

    • GPFMA11
    • 5 11/16”
    • 10 1/8”
    • Apple® MacBook® Air 11.0”

    • GPFMA13
    • 7 1/16”
    • 11 5/16”
    • Apple® MacBook® Air 13.0”

    • GPFMP13
    • 8 3/8”
    • 12 9/16”
    • Apple MacBook Pro 13.0”

    • GPFMR13
    • 7 5/16”
    • 12 1/16”
    • Apple MacBook Pro Retina Display 13.0”

    • GPFMR15
    • 9 1/16”
    • 13 7/8”
    • Apple MacBook Pro Retina Display 15.0”


    3M™ Gold Privacy Filters – for Apple® iPads®


    • Model     
    • Layout    
    • Fits This Device

    • PFTAP001
    • Portrait
    • Apple® iPad® Air 1/Air 2

    • PFTAP002
    • Landscape
    • Apple® iPad® Air 1/Air 2

    • PFTAP003
    • Portrait
    • Apple® iPad® Mini 1/2/3/4


    • AFTA002
    • Landscape
    • Apple® iPad® Mini 1/2/3/4


    3M™ Anti-Glare Screen Protectors – for Apple® iPads®


    • Model       
    • Layout      
    • Fits This Device

    • PFTAP001
    • Landscape
    • Apple® iPad® Air 1/Air 2


    3M™ Privacy Screen Protectors – for Apple® iPhones®


    • Model           
    • Fits This Device




    • MPPAP002
    • Apple® iPhone® 6 Plus/6s Plus


    3M™ Anti-Glare Screen Protectors – for Apple® iPhones®


    • Model               
    • Fits This Device



    3M™ Ultra Clear Screen Protectors – for Apple® iPhones®


    • Model         
    • Fits This Device



    • UCPAP002
    • Apple® iPhone® 6 Plus/6s Plus


  • For Monitors

    Best Fit Tips:

    • Don’t see a product that matches your measurements? Select one that is smaller, yet closest to your measurements.
    • Buying a 3M™ Framed Black Filter for monitors? Select one that is larger, yet closest to your measurements.


    3M™ Framed Black Privacy Filters – for monitors


    • Model 
    • Height    
    • Width   
    • Fits This Device

    • PF317
    • 10 15/16”
    • 13 9/16”
    • 17.0” Standard LCD Monitor
      15” – 17” Standard CRT Monitor

    • PF317W
    • 9 1/2”
    • 14 15/16”
    • 16.9” – 17.0” Widescreen LCD monitor

    • PF319
    • 12 3/8”
    • 15 5/16”
    • 19.0” Standard CRT Monitor
      18.1” – 19.0” Widescreen LCD Monitor

    • PF319W
    • 10 9/16”
    • 16 11/16”
    • 18.4” – 19.0” Widescreen LCD Monitor

    • PF320W
    • 10 15/16”
    • 17 3/4”
    • 20.0” – 20.1” Widescreen LCD Monitor

    • PF322W
    • 12 1/8”
    • 19 1/8”
    • 21.5” – 22.0” Widescreen LCD Monitor
      21.0” Standard CRT Monitor

    • PF322W9
    • 10 15/16”
    • 19 1/2”
    • 21.5” – 22.0” Widescreen LCD Monitor

    • PF324W
    • 13 1/8”
    • 20 7/8”
    • 23.6” – 24.0” Widescreen LCD Monitor

    • PF324W9
    • 11 13/16”
    • 20 15/16”
    • 23.0” – 24.0” Widescreen LCD Monitor


    3M™ Black Privacy Filters – for monitors


    • Model  
    • Height  
    • Width  
    • Fits This Device

    • PF17.0
    • 10 11/16”
    • 13 5/16”
    • 17.0” Standard Monitor

    • PF18.1
    • 11 5/16”
    • 14 1/8”
    • 18.1” Standard Monitor

    • PF18.4W9
    • 9 1/16”
    • 16 1/16”
    • 18.4” Widescreen Monitor

    • PF18.5W9
    • 9 1/16”
    • 16 1/8”
    • 18.5” Widescreen Monitor

    • PF19.0
    • 11 7/8”
    • 14 13/16”
    • 19.0” Standard Monitor

    • PF19.0W
    • 10 1/16”
    • 16 1/16”
    • 19.0” Widescreen Monitor

    • PF19.5W9
    • 9 5/16”
    • 17”
    • 19.5” Widescreen Monitor

    • PF20.0W9
    • 9 13/16”
    • 17 7/16”
    • 20.0” Widescreen Monitor

    • PF20.1
    • 12 1/8”
    • 16 1/8”
    • 20.1” Standard Monitor

    • PF20.1W
    • 10 11/16”
    • 17 1/8”
    • 20.1” Widescreen Monitor

    • PF21.3
    • 12 3/4”
    • 17”
    • 21.3” Standard Monitor

    • PF21.5W9
    • 10 9/16”
    • 18 3/4”
    • 21.5” Widescreen Monitor

    • PF21.6W
    • 11 7/16”
    • 18 1/4”
    • 21.6” Widescreen Monitor

    • PF22.0W
    • 11 11/16”
    • 18 11/16”
    • 22.0” Widescreen Monitor

    • PF23.0W9
    • 11 5/16”
    • 20 1/16”
    • 23.0” Widescreen Monitor

    • PF23.6W9
    • 11 9/16”
    • 20 9/16”
    • 23.6” Widescreen Monitor

    • PF23.8W9
    • 11 11/16”
    • 20 3/4”
    • 23.8” Widescreen Monitor

    • PF24.0W
    • 12 3/4”
    • 20 7/16”
    • 24.0” Widescreen Monitor

    • PF24.0W9
    • 11 13/16”
    • 20 15/16”
    • 24.0” Widescreen Monitor

    • PF25.0W9
    • 12 1/4”
    • 21 13/16”
    • 25.0” Widescreen Monitor

    • PF26.0W
    • 13 9/16”
    • 21 11/16”
    • 26.0” Widescreen Monitor

    • PF27.0W
    • 14 5/16”
    • 22 15/16”
    • 27.0” Widescreen Monitor

    • PF27.0W9
    • 13 1/4”
    • 23 9/16”
    • 27.0” Widescreen Monitor

    • PF28.0W
    • 14 5/8”
    • 23 3/8”
    • 28.0” Widescreen Monitor

    • PF29.0WX
    • 11 3/16”
    • 26 1/2”
    • 29.0” Widescreen Monitor

    • PF30.0W
    • 15 3/4”
    • 25 3/16”
    • 30.0” Widescreen Monitor


    3M™ Gold Privacy Filters – for monitors


    • Model    
    • Height   
    • Width   
    • Fits This Device

    • GPF17.0
    • 10 11/16”
    • 13 5/16”
    • 17.0” Standard Monitor

    • GFP19.0
    • 11 7/8”
    • 14 13/16”
    • 19.0” Standard Monitor

    • GPF19.0W
    • 10 1/16”
    • 16 1/16”
    • 19.0” Widescreen Monitor


    3M™ Anti-Glare Filters – for monitors


    • Model   
    • Height  
    • Width    
    • Fits This Device

    • AG19.0
    • 11 7/8”
    • 14 13/16”
    • 19.0” Standard Monitor

    • AG19.0W
    • 10 1/16”
    • 16 1/16”
    • 19.0” Widescreen Monitor

    • AG19.5W9
    • 9 5/16”
    • 17”
    • 19.5” Widescreen Monitor

    • AG21.5W9
    • 10 9/16”
    • 18 3/4”
    • 21.5” Widescreen Monitor

    • AG220W1B
    • 11 11/16”
    • 18 11/16”
    • 22.0” Widescreen Monitor

    • AG23.0W9
    • 11 5/16”
    • 20 1/16”
    • 23.0” Widescreen Monitor

    • AG240W1B
    • 12 3/fo
    • 20 7/16”
    • 24.0” Widescreen Monitor


  • For Laptops

    Best Fit Tip: Don’t see a product that matches your measurements? Select one that is smaller, yet closest to your measurements.



    3M™ Black Privacy Filters – for laptops


    • Model     
    • Height    
    • Width   
    • Fits This Device

    • PF101W9B
    • 4 15/16”
    • 8 13/16”
    • 10.1” Widescreen Laptop

    • PF116W9B
    • 5 11/16”
    • 10 1/8”
    • 11.6” Widescreen Laptop

    • PF121C3B
    • 7 5/16”
    • 9 3/4”
    • 12.1” Standard Laptop

    • PF121W1B
    • 6 7/16”
    • 10 5/16”
    • 12.1” Widescreen Laptop

    • PF125W9B
    • 6 1/8”
    • 10 15/16”
    • 12.5” Widescreen Laptop

    • PF133C3B
    • 8”
    • 10 5/8”
    • 13.3” Standard Laptop

    • PF113W1B
    • 7 1/16”
    • 11 5/16”
    • 13.3” Widescreen Laptop

    • PF133W9B
    • 6 1/2”
    • 11 9/16”
    • 13.3” Widescreen Laptop

    • PF140W9B
    • 6 7/8”
    • 12 3/16”
    • 14.0” Widescreen Laptop

    • PF141C3B
    • 8 7/16”
    • 11 1/4”
    • 14.1” Standard Laptop

    • PF141W1B
    • 7 5/16”
    • 11 15/16”
    • 14.1” Widescreen Laptop

    • PF150C3B
    • 9”
    • 12”
    • 15.0” Standard Laptop

    • PF154W1B
    • 8 3/16”
    • 13 1/16”
    • 15.4” Widescreen Laptop

    • PF156W9B
    • 7 5/8”
    • 13 9/16”
    • 15.6” Widescreen Laptop

    • PF160W9B
    • 7 7/8”
    • 13 15/16”
    • 16.0” Widescreen Laptop

    • PF170W1B
    • 9 1/16”
    • 14 1/2”
    • 17.0” Widescreen Laptop

    • PF173W9B
    • 8 1/2”
    • 15 1/16”
    • 17.3” Widescreen Laptop


    3M™ Black Privacy Filters - for custom PC


    • Model        
    • Height    
    • Width   
    • Fits This Device

    • PFCMM001
    • 5 11/16”
    • 10 1/8”
    • 11.6” Chromebook

    • PFNMS001
    • 8 1/2”
    • 12 1/8”
    • Microsoft® Surface™ Book - Landscape


    3M™ Gold Privacy Filters – for laptops


    • Model        
    • Height    
    • Width   
    • Fits This Device

    • GPF10.1W9
    • 4 15/16”
    • 8 13/16”
    • 10.1” Widescreen Laptop

    • GPF11.6W9
    • 5 11/16”
    • 10 1/8”
    • 11.6” Widescreen Laptop

    • GPF12.1W
    • 6 7/16”
    • 10 5/15”
    • 12.1” Widescreen Laptop

    • GPF12.5W9
    • 6 1/8”
    • 10 15/16”
    • 12.5” Widescreen Laptop

    • GPF13.3W
    • 7 1/16”
    • 11 5/16”
    • 13.3” Widescreen Laptop

    • GPF13.3W9
    • 6 1/2”
    • 11 9/16”
    • 13.3” Widescreen Laptop

    • GPF14.0W9
    • 6 7/8”
    • 12 3/16”
    • 14.0” Widescreen Laptop

    • GPF14.1W
    • 7 1/2”
    • 11 15/16”
    • 14.1” Widescreen Laptop

    • GPF15.4W
    • 8 3/16”
    • 13 1/16”
    • 15.4” Widescreen Laptop

    • GPF15.6W9
    • 7 5/8”
    • 13 9/16”
    • 15.6” Widescreen Laptop

    • GPF17.0W
    • 9 1/16”
    • 14 1/2”
    • 17.0” Widescreen Laptop


    3M™ Anti-Glare Filters – for laptops


    • Model       
    • Height    
    • Width   
    • Fits This Device

    • AG12.5W9
    • 6 1/8”
    • 10 15/16”
    • 12.5” Widescreen Laptop

    • AG14.0W9
    • 6 7/8”
    • 12 3/16”
    • 14.0” Widescreen Laptop

    • AG15.6W9
    • 7 5/8”
    • 13 9/16”
    • 15.6” Widescreen Laptop


  • For Tablets

    Best Fit Tip: Our screen products for tablet devices are custom-fit. Use our Product Finder or use the chart below to find one that matches your specific model, size and display type.



    3M™ Privacy Filters - for tablets


    • Model         
    • Layout       
    • Fits This Device

    • PFNMS001
    • Landscape
    • Microsoft® Surface™ RT/Pro

    • PFTMS001
    • Landscape
    • Microsoft® Surface™ Pro 3 / Pro 4


    3M™ Anit-Glare Screen Protectors - for tablets


    • Model         
    • Fits This Device

    • AFTMS001
    • Microsoft® Surface™ Pro 3/ Pro 4


  • For Smartphones

    Best Fit Tip: Our screen products smartphones are custom-fit. Use our Product Finder or use the chart below to find one that matches your specific model, size and display type.



    3M™ Privacy Screen Protectors - for smartphones


    • Model          
    • Fits This Device




    3M™ Anti-Glare Screen Protectors – for smartphones


    • Model            
    • Fits This Device



    3M™ Ultra Clear Screen Protectors – for smartphones


    • Model        
    • Fits This Device

    • NV827505
    • Universal Smartphone size (trim-to-fit) 5” x 3”





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