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Privacy Filter Measurement Guide

Order the correct 3M™ Privacy Filter

To ensure the proper fit, measure the viewable height and width of your notebook or desktop screen. (Do not include the screen frame in your measurements.) Then match your height and width measurements with the appropriate filter model in the table below.

How to Measure Your Screen

For frameless filters, choose the size that matches your exact measurements, or slightly smaller. For framed filters, choose the size that is nearest your measurements, or slightly larger.

IMPORTANT NOTE: Recently, many PC manufacturers have introduced new widescreen displays (16:9) with a slightly different "Aspect Ratio" than traditional widescreen displays (16:10). Aspect Ratio refers to the relationship (or "ratio") of the width and height of the display. To ensure the proper fit for your screen, we recommend using our Product Selector to enter the manufacturer and model of your device, or carefully measure the viewable height and width of your screen and confirm your measurements in the table below.

If you have questions about measuring your screen or selecting the correct filter size, please call us toll-free at 800-3M-HELPS (800-364-3577). (Monday - Friday 7:30 a.m. - 6:00 p.m. Eastern Standard Time)

Select Standard:

Frameless Privacy
Filters for
Netbooks/Laptops
Viewable Area
Height x Width
Viewable Diagonal Fits Monitor Size Aspect Ratio
PF8.9W 4 7/16" x 7 5/8" 8 7/8" 8.9" widescreen 16:9
PF10.1W 5 1/16" x 8 11/16" 10 1/16" 10.1" widescreen 16:9
PF11.6W9 5 11/16" x 10 1/8" 11 1/2" 11.6" widescreen 16:9
PF12.1 7 3/8" x 9 3/4" 12 1/16" 12.1" 4:3
PF12.1W 6 1/2" x 10 3/8" 12 1/16" 12.1 widescreen 16:10
PF13.3 8" x 10 5/8" 13 1/4" 13.3" 4:3
PF13.3W 7 1/16" x 11 1/4" 13 1/4" 13.3"widescreen 16:10
PF13.3W9 6 1/2" x 11 1/2" 13 1/4" 13.3 widescreen 16:9
PF14.0W 6 13/16" x 12 3/16" 14" 14.0" widescreen 16:9
PF14.1 8 1/2" x 11 1/4" 14 1/16" 14.1" 4:3
PF14.1W 7 1/2" x 12" 14 1/16" 14.1" widescreen 16:10
PF15.0 9" x 12" 15" 15.0" 4:3
PF15.4W 8 3/16" x 13 1/16" 15 3/8" 15.4" widescreen 16:10
PF15.6W 7 5/8" x 13 9/16" 15 9/16" 15.6" widescreen 16:9
PF17.0 10 5/8" x 13 5/16" 17" 17.0" 5:4
PF17.0W 9 1/16" x 14 7/16" 17" 17.0" widescreen 16:10
PF17.3W 8 7/16" x 15 1/16" 17 1/4" 17.3" widescreen 16:9
Frameless Privacy
Filters for Desktop
LCD Monitors
Viewable Area
Height x Width
Viewable Diagonal Fits Monitor Size Aspect Ratio
PF18.1 11 3/8" x 14 1/8" 18 1/16" 18.1" 5:4
PF18.5W 9 1/16" x 16 1/8" 18 1/2" 18.5" widescreen 16:9
PF19.0 11 7/8" x 14 13/16" 19" 19.0" 5:4
PF19.0W 10 1/8" x 16 3/16" 19" 19.0" widescreen 16:10
PF20.0W9 9 13/16" x 17 7/16" 20" 20.0" widescreen 16:9
PF20.1 12 1/8" x 16 1/8" 20 1/16" 20.1" 4:3
PF20.1W 10 3/4" x 17 1/8" 20 1/16" 20.1" widescreen 16:10
PF21.3 12 13/16" x 17" 21 1/4" 21.3" 4:3
PF21.5W 10 9/16" x 18 3/4" 21 1/2" 21.5" widescreen 16:9
PF21.6W 11 7/16" x 18 1/4" 21 5/8" 21.6" widescreen 16:10
PF22.0W 11 5/8" x 18 5/8" 22" 22.0" widescreen 16:10
PF23.0W9 11 1/3" x 20 1/16" 23" 23.0" widescreen 16:9
PF23.6W9 11 1/2" x 20 1/2" 23 1/2" 23.6" widescreen 16:9
PF24.0W 12 3/4" x 20 3/8" 24" 24.0" widescreen 16:10
PF24.0W9 11 3/4" x 20 15/16" 24" 24.0: widescreen 16:9
PF26.0W 13 9/16" x 21 11/16" 26" 26.0" widescreen 16:10
PF27.0W 14 3/8" x 22 15/16" 27" 27.0" widescreen 16:10
PF28.0W 14 5/8" x 23 3/8" 28" 28.0" widescreen 16:10
PF30.0W 15 3/4" x 25 3/16" 30" 30.0" widescreen 16:10
Gold Privacy Filters for Netbook/Laptop
and Desktop LCD Monitors
Viewable Area
Height x Width
Viewable Diagonal Fits Monitor Size Aspect Ratio
GPF8.9W 4 7/16" x 7 5/8" 8 7/8" 8.9" widescreen 16:9
GPF10.1W 5 1/16" x 8 11/16" 10 1/16" 10.1" widescreen 16:9
GPF11.6W9 5 11/16" x 10 1/8" 10 1/16" 11.6" widescreen 16:9
GPF12.1W 6 1/2" x 10 3/8" 12 1/16" 12.1 widescreen 16:10
GPF13.3W9 6 1/2" x 11 1/2" 13 1/4" 13.3 widescreen 16:9
GPF13.3W 7 1/16" x 11 1/4" 13 1/4" 13.3" widescreen 16:10
GPF14.0W 6 3/16" x 12 3/16" 14" 14.0" widescreen 16:9
GPF14.1W 7 1/2" x 12" 14 1/16" 14.1" widescreen 16:10
GPF15.4W 8 3/16" x 13 1/16" 15 3/8" 15.4" widescreen 16:10
GPF15.6W 7 5/8" x 13 9/16" 15 9/16" 15.6" widescreen 16:9
GPF17.0 10 5/8" x 13 5/16" 17" 17.0" 5:4
GPF17.0W 9 1/16" x 14 7/16" 17" 17.0" widescreen 16:10
GPF19.0 11 7/8" x 14 7/8" 19" 19.0" 5:4
GPF19.0W 10 1/16" x 16 1/16" 19" 19.0" widescreen 16:10
Framed Filters for
Desktop LCD Monitors
Viewable Area
Height x Width
Viewable Diagonal Fits Monitor Size Aspect Ratio
PF317 10 15/16" x 13 5/8" 17 3/8" 15.0" - 17.0" 5:4
PF319 12 3/8" x 15 5/16" 19 3/4" 18.1" -19.0" 5:4
PF317W 9 1/2" x 14 15/16" 17 3/4" 15.4"W - 17.0"W 16:10
PF319W 10 9/16" x 16 11/16" 19 3/4" 18.5"W - 19.0"W 16:10
PF322W 12 1/8" x 19 1/8" 22 5/8" 20.1", 20.0"W - 22.0"W 16:10
PF324W 13 1/8" x 20 7/8" 24 5/8" 23.6"W - 24.0"W 16:10
Framed Glass Filters
for Desktop LCD/CRT Monitors
or Anti-Glare Filters
Viewable Area
Height x Width
Viewable Diagonal Fits Monitor Size Aspect Ratio
EF200L/LB, PF400LB (flat) 9 3/4" x 12 3/4" 16" 14" - 17" CRT, 15" LCD 4:3
EF200XL/XLB, PF400XLB, PF500XL (flat) 11 1/2" x 14 1/8" 18 1/4" 17" - 19" CRT, 17" - 18" LCD 5:4
EF200XXL/XXLB, PF400XXLB (flat) 13" x 16" 20 5/8" 19" - 21" CRT, 19" - 20" LCD 5:4

Frameless Privacy Fitlers
for Netbooks/Laptops
Filter Viewing Area
Height (mm)" x Width (mm)"
Filter Viewing Area Diagonal Fits Monitor Size (mm) Aspect Ratio
PF8.9W 114.0 x 195.1 226.0 226.0 widescreen 16:9
PF10.1W 130.0 x 221.1 256.5 256.5 widescreen 16:9
PF11.6W9 144.5 x 256.6 294.5 294.5 widescreen 16:9
PF12.1 185.9 x 247.4 309.5 309.5 standard 4:3
PF12.1-W 164.2 x 261.4 308.7 308.7 widescreen 16:10
PF13.3 202.8 x 269.9 337.6 337.6 standard 4:3
PF13.3W 179.3 x 286.6 338.1 338.1 widescreen 16:10
PF13.3W9 165.5 x 293.9 337.3 337.3 widescreen 16:9
PF14.0W 174.5 x 309.9 355.7 355.7 widescreen 16:9
PF14.1 214.4 x 285.8 357.2 357.2 standard 4:3
PF14.1W 190.1 x 303.9 358.4 358.4 widescreen 16:10
PF15.0 228.1 x 304.3 380.3 380.3 standard 4:3
PF15.4W 208.0 x 332.2 392.0 392.0 widescreen 16:10
PF15.6W 194.0 x 344.7 395.5 395.5 widescreen 16:9
PF17.0 270.8 x 338.4 433.4 433.4 standard 5:4
PF17.0W 230.2 x 367.6 433.7 433.7 widescreen 16:10
PF17.3W 215.4 x 382.6 439.1 439.1 widescreen 16:9
Frameless Privacy Filters
for Desktop LCD Monitors
Filter Viewing Area
Height (mm)" x Width (mm)"
Filter Viewing Area Diagonal Fits Monitor Size (mm) Aspect Ratio
PF18.1 287.0 x 358.9 459.6 459.6 standard 5:4
PF18.5W 230.9 x 410.3 470.8 470.8 widescreen 16:9
PF19.0 302.0 x 376.7 482.8 482.8 standard 5:4
PF19.0W 255.2 x 408.0 481.2 481.2 widescreen 16:10
PF20.0W9 249.6 x 443.3 508.7 508.7 widescreen 16:9
PF20.1 307.3 x 409.4 511.9 511.9 standard 4:3
PF20.1W 271.9 x 434.4 512.5 512.5 widescreen 16:10
PF21.3 325.5 x 432.5 540.7 540.7 standard 4:3
PF21.5W 268.3 x 476.7 547.0 547.0 widescreen 16:9
PF21.6W 290.3 x 464.2 547.5 547.5 widescreen 16:10
PF22.0W 296.6 x 474.3 559.4 559.4 widescreen 16:10
PF23.0W9 286.9 x 509.7 584.9 584.9 widescreen 16:9
PF23.6W9 293.7 x 521.8 598.8 598.8 widescreen 16:9
PF24.0W 324.50 x 518.9 612.00 612.0 widescreen 16:10
PF24.0W9 299.4 x 531.9 610.4 610.4 widescreen 16:9
PF26.0W 344.3 x 550.6 649.4 649.4 widescreen 16:10
PF27.0W 364.1 x 582.3 686.8 686.8 widescreen 16:10
PF28.0W 371.3 x 593.8 700.3 700.3 widescreen 16:10
PF30.0W 400.5 x 640.5 755.4 755.4 widescreen 16:10
Gold Privacy Filters for Netbook/Laptop
and Desktop LCD Monitors
Filter Viewing Area
Height (mm)" x Width (mm)"
Filter Viewing Area Diagonal Fits Monitor Size (mm) Aspect Ratio
GPF8.9W 114.0 x 195.1 226.0 226.0 widescreen 16:9
GPF10.1W 130.0 x 221.1 256.5 256.5 widescreen 16:9
GPF11.6W9 144.5 x 256.6 294.5 294.5 widescreen 16:9
GPF12.1W 164.2 x 261.4 308.7 308.7 widescreen 16:10
GPF13.3W 179.3 x 286.6 338.1 338.1 widescreen 16:10
GPF13.3W9 165.5 x 293.9 337.3 337.3 widescreen 16:9
GPF14.0W 174.5 x 309.9 355.7 355.7 widescreen 16:9
GPF14.1W 190.1 x 303.9 358.4 358.4 widescreen 16:10
GPF15.4W 208.0 x 332.2 392.0 392.0 widescreen 16:10
GPF15.6W 194.0 x 344.7 395.5 395.5 widescreen 16:9
GPF17.0 270.8 x 338.4 433.4 433.4 widescreen 5:4
GPF17.0W 230.2 x 367.6 433.7 433.7 widescreen 16:10
GPF19.0 302.0 x 376.7 482.8 482.8 widescreen 5:4
GPF19.0W 255.2 x 408.0 482.8 482.8 widescreen 16:10
Framed Filters for
Desktop LCD Monitors
Filter Viewing Area
Height (mm)" x Width(mm)"
Filter Viewing Area Diagonal Fits Monitor Size (mm) Aspect Ratio
PF317 277.4 x 344.9 442.7 381.0 - 431.8 5:4
PF319 313.8 x 388.5 500.4 391.2 - 431.8 5:4
PF317W 249.8 x 379.2 459.8 379.2W - 241.8Widescreen 16:10
PF319W 268.9 x 422.8 501.1 391.2W - 431.8Widescreen 16:10
PF322W 385.2 x 485.7 574.3 510.5W, 508.0W-558.8Widescreen 16:10
PF324W 332.7 x 529.8 625.6 599.4W - 609.6Widescreen 16:10
Framed Glass Filters for
Desktop LCD/CRT Monitors or
Anti-Glare Filters
Filter Viewing Area
Height (mm)" x Width (mm)"
Filter Viewing Area Diagonal Fits Monitor Size (mm) Aspect Ratio
EF200L/LB, PF400LB (flat) 247.7 x 323.9 407.7 355.6 - 431.8 CRT, 381 LCD 4:3
EF200XL/XLB, PF400XLB, PF500XL (flat) 292.1 x 358.9 462.8 431.8 - 482.6 CRT, 431.8 - 457.2 LCD 5:4
EF200XXL/XXLB, PF400XXLB (flat) 330.2 x 406.4 523.7 482.6 - 533.4 CRT, 482.6 - 508.0 LCD 5:4