Image Aspect Ratios
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Image Aspect Ratios Common Aspect Ratios for Digital Images, Photography, Cinema, and Television Name Aspect Ratio Some Common Uses Square 1:1 1 Photo: 26.5×26.5 mm 126 format, 40×40 mm 127 format, 56×56 mm 120/620/220 format, 65×65 mm 70 mm format Print: 2"×2", 4"×4", 5"×5", 6"×6", 8"×8", 10"×10", etc. 6×7 7:6 1.166667 Photo: 56.4×65.8 mm 120/620/220 format Photo: 6"×7", 12"×14", 24"×28" 5×6 6:5 1.2 Print: 5"×6", 10"×12", 20"×24" 352×288 11:9 1.222222 Video: PAL/SECAM low-definition DVD format with 352×288 pixels 8×10 5:4 1.25 Display: 640×512 pixels, 720×576 pixels, 1280×1024 pixels, 1800×1440 pixels Photo: 8×10 mm disc format, 4"×5" format, 8"×10" format Print: 4"×5", 8"×10", 16"×20", 24"×30", 32"×40" Video: PAL/SECAM standard-definition DVD format with 720×576 pixels 8×10 trimmed 19:15 1.266667 Print: 8"×10" with ¼" border 11×14 14:11 1.272727 Print: 11"×14", 22"×28" 11×14 trimmed 9:7 1.285714 Print: 4"×5" with ¼" border, 11"×14" with ¼" border 13×17 17:13 1.307692 Photo: 13×17 mm 110 format 8½×11 trimmed 21:16 1.3125 Print: 8½"×11" with ¼" border 1152×870 192:145 1.324138 Display: 1152×870 pixels 3×4 4:3 1.333333 Cinema: 1"×¾" 1894 Edison Kinetoscope 35 mm format Display: 320×240 pixels, 480×360 pixels, 640×480 pixels, 800×600 pixels, 832×624 pixels, 1024×768 pixels, 1152×864 pixels, 1280×960 pixels, 1400×1050 pixels, 1600×1200 pixels, 1920×1440 pixels pixels Photo: 4:3 digital camera aspect ratio, 24×18 mm half-frame 35 mm format, 40×30 mm 127 format, 56×42 mm 120/620/220/645 format, 56.4×75.2 mm 120/620/220 format Print: 1½"×2", 3"×4", 6"×8", 8½"×11" with ½" border, 12"×16", 15"×20", 30"×40", 30"×40" Video: NTSC standard-definition television aspect ratio 16 mm 95:71 1.338028 Cinema: 0.380"×0.284" 16 mm format 8 mm 91:67 1.358209 Cinema: 0.182"×0.134" 8 mm format Super 8 215:158 1.360759 Cinema: 0.215"×0.158" Super 8 mm format Academy 825:602 1.370432 Cinema: 0.825"×0.602" Academy of Motion Picture Arts & Sciences standard 35 mm format 5×7 7:5 1.4 Photo: 5"×7" format Print: 2½"×3½", 3"×4" with ¼" border, 5"×7", 10"×14", 20"×28" ISO √ 2 1.414214 Pythagoras' Constant (2 ½ ) Print: ISO A7, B7, A6, B6, A5, B5, A4, B4, A3, B3, A2, B2, A1, B1, A0, B0 544×384 17:12 1.416667 Display: 544×384 pixels 7×10 10:7 1.428571 Print: 3½"×5", 7"×10", 14"×20", 28"×40" A3 trimmed 136:95 1.431579 Print: A3 with 6 mm border IMAX 274:191 1.434555 Cinema: 2.74"×1.91" IMAX 70 mm format A4 trimmed 95:66 1.439394 Print: A4 with 6 mm border 5×7 trimmed 13:9 1.444444 Photo: 2¼"×3¼" 120/620/220 format Print: 5"×7" with ¼" border 11×16 16:11 1.454545 Print: 2¾"×4", 5½"×8", 11"×16", 22"×32" A5 trimmed 99:68 1.455882 Print: A5 with 6 mm border A6 trimmed 136:93 1.462366 Print: A6 with 6 mm border 4×6 3:2 1.5 Display: 720×480 pixels Photo: 24×36 mm full-frame 35 mm format, 40×60 mm 127 format, 56×84 mm 120/620/220 format, APS-C aspect Print: A7 with 6 mm border, 3½"×5" with ¼" border", 4"×6", 5"×7½", 8"×12", 10"×15", 12"×18", 18"×27" Video: NTSC standard-definition DVD format with 720×480 pixels, NTSC low-definition DVD format with 360×240 pixels 9×14 14:9 1.555556 Print: 2¾"×4" with ¼" border 16×25 25:16 1.5625 Display: 1600×1024 pixels 7×11 11:7 1.571429 Print: 4"×6" with ¼" border 5×8 8:5 1.6 Display: 1440×900 pixels, 1920×1200 pixels Print: 5"×8", 10"×16", 20"×32" Golden Ratio 0.5+√ 1.25 1.618034 Golden Ratio (φ) 3×5 5:3 1.666667 Display: 1280×768 pixels Cinema: 1.67:1 motion picture aspect ratio Print: 3"×5", 6"×10", 12"×20", 18"×30", 24"×40" 7×12 12:7 1.714286 Print: 3½"×6", 7"×12", 14"×24" 4×7 7:4 1.75 Print: 4"×7", 8"×14", 16"×28" 71:40 EDTV 71:40 1.775 Cinema: 1.78:1 motion picture aspect ratio Display: 852×480 pixels Video: EDTV enhanced-definition television with 852×480 pixels 480p format, NTSC enhanced-definition DVD format with 852×480 pixels 16:9 HDTV 16:9 1.777778 Display: 1280×720 pixels, 1600×900 pixels, 1920×1080 pixels Photo: APS-H aspect Video: 16:9 HDTV high-definition television aspect ratio using either the 1280×720 pixels 720p format or the 1920×1080 pixels 1080i format 5×9 9:5 1.8 Print: 3"×5" with ¼" border, 10"×18", 20"×36" APS 302:167 1.808383 Photo: 16.7×30.2 mm APS image format Academy- Flat 13:7 1.857143 Cinema: 1.86:1 motion picture aspect ratio Double- Width 2:1 2 Print: 4"×8", 5"×10", 6"×12", 8"×16", 10"×20", 12"×24", 15"×30", 18"×36", 20"×40" ISO and a Half √ 4.5 2.121320 Print: ISO sheet cut in third widthwise Centerfold 24:11 2.181818 Print: 11"×24" 2.2:1 11:5 2.2 Cinema: 2.20:1 anamorphic motion picture aspect ratio 24×54 9:4 2.25 Photo: 24×54 mm panoramic 35 mm format 2.35:1 47:20 2.35 Cinema: 2.35:1 anamorphic motion picture aspect ratio 4×10 5:2 2.5 Print: 4"×10", 8"×20", 16"×40" 2.55:1 51:20 2.55 Cinema: 2.55:1 anamorphic motion picture aspect ratio Double- Screen 8:3 2.666667 Display: 2048×768 pixels, 1152×864 pixels, 2560×960 pixels, 3200×1200 pixels 24×65 65:24 2.708333 Photo: 24×65 mm panoramic 35 mm format Double ISO √ 8 2.828427 Print: ISO sheet cut in half lengthwise 7×20 20:7 2.857143 Print: 3½"×10", 7"×20", 14"×40" 8×23 23:8 2.875 Print: 4"×11½", 8"×23" Triple- Width 3:1 3 Photo: APS-P aspect Print: 4"×12", 5"×15", 6"×18", 8"×24", 10"×30", 12"×36", 15"×45", 18"×54" Quadruple- Width 4:1 4 Display: 3072×768 pixels, 3456×864 pixels, 3840×960 pixels, 4800×1200 pixels Print: 4"×16", 5"×20", 6"×24", 8"×32", 10"×40" Quintuple- Width 5:1 5 Print: 4"×20", 6"×30", 8"×40" Sextuple- Width 6:1 6 Print: 4"×24", 5"×30", 6"×36" Home � Links � Resources � Google � Yahoo Page created 2004-04-18 and last revised 2004-04-23.
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Image aspect ratio
Transcript of Image Aspect Ratios
Image Aspect RatiosCommon Aspect Ratios for Digital Images, Photography, Cinema, and Television
Name Aspect Ratio Some Common Uses
Square 1:1 1Photo: 26.5×26.5 mm 126 format, 40×40 mm 127 format, 56×56 mm 120/620/220 format, 65×65 mm 70 mmformatPrint: 2"×2", 4"×4", 5"×5", 6"×6", 8"×8", 10"×10", etc.
6×7 7:6 1.166667 Photo: 56.4×65.8 mm 120/620/220 formatPhoto: 6"×7", 12"×14", 24"×28"
5×6 6:5 1.2 Print: 5"×6", 10"×12", 20"×24"
352×288 11:9 1.222222 Video: PAL/SECAM low-definition DVD format with 352×288 pixels
8×10 5:4 1.25
Display: 640×512 pixels, 720×576 pixels, 1280×1024 pixels, 1800×1440 pixelsPhoto: 8×10 mm disc format, 4"×5" format, 8"×10" formatPrint: 4"×5", 8"×10", 16"×20", 24"×30", 32"×40"Video: PAL/SECAM standard-definition DVD format with 720×576 pixels
8×10trimmed 19:15 1.266667 Print: 8"×10" with ¼" border
11×14 14:11 1.272727 Print: 11"×14", 22"×28"
11×14trimmed 9:7 1.285714 Print: 4"×5" with ¼" border, 11"×14" with ¼" border
13×17 17:13 1.307692 Photo: 13×17 mm 110 format
8½×11trimmed 21:16 1.3125 Print: 8½"×11" with ¼" border
1152×870 192:145 1.324138 Display: 1152×870 pixels
3×4 4:3 1.333333
Cinema: 1"×¾" 1894 Edison Kinetoscope 35 mm formatDisplay: 320×240 pixels, 480×360 pixels, 640×480 pixels, 800×600 pixels, 832×624 pixels, 1024×768 pixels,1152×864 pixels, 1280×960 pixels, 1400×1050 pixels, 1600×1200 pixels, 1920×1440 pixels pixelsPhoto: 4:3 digital camera aspect ratio, 24×18 mm half-frame 35 mm format, 40×30 mm 127 format, 56×42 mm120/620/220/645 format, 56.4×75.2 mm 120/620/220 formatPrint: 1½"×2", 3"×4", 6"×8", 8½"×11" with ½" border, 12"×16", 15"×20", 30"×40", 30"×40"Video: NTSC standard-definition television aspect ratio
16 mm 95:71 1.338028 Cinema: 0.380"×0.284" 16 mm format
8 mm 91:67 1.358209 Cinema: 0.182"×0.134" 8 mm format
Super 8 215:158 1.360759 Cinema: 0.215"×0.158" Super 8 mm format
Academy 825:602 1.370432 Cinema: 0.825"×0.602" Academy of Motion Picture Arts & Sciences standard 35 mm format
5×7 7:5 1.4 Photo: 5"×7" formatPrint: 2½"×3½", 3"×4" with ¼" border, 5"×7", 10"×14", 20"×28"
ISO √2 1.414214 Pythagoras' Constant (2½)Print: ISO A7, B7, A6, B6, A5, B5, A4, B4, A3, B3, A2, B2, A1, B1, A0, B0
544×384 17:12 1.416667 Display: 544×384 pixels
7×10 10:7 1.428571 Print: 3½"×5", 7"×10", 14"×20", 28"×40"
A3trimmed 136:95 1.431579 Print: A3 with 6 mm border
IMAX 274:191 1.434555 Cinema: 2.74"×1.91" IMAX 70 mm format
A4trimmed 95:66 1.439394 Print: A4 with 6 mm border
5×7trimmed 13:9 1.444444 Photo: 2¼"×3¼" 120/620/220 format
Print: 5"×7" with ¼" border
11×16 16:11 1.454545 Print: 2¾"×4", 5½"×8", 11"×16", 22"×32"
A5trimmed 99:68 1.455882 Print: A5 with 6 mm border
A6trimmed 136:93 1.462366 Print: A6 with 6 mm border
4×6 3:2 1.5
Display: 720×480 pixelsPhoto: 24×36 mm full-frame 35 mm format, 40×60 mm 127 format, 56×84 mm 120/620/220 format, APS-C aspectPrint: A7 with 6 mm border, 3½"×5" with ¼" border", 4"×6", 5"×7½", 8"×12", 10"×15", 12"×18", 18"×27"Video: NTSC standard-definition DVD format with 720×480 pixels, NTSC low-definition DVD format with 360×240pixels
9×14 14:9 1.555556 Print: 2¾"×4" with ¼" border
16×25 25:16 1.5625 Display: 1600×1024 pixels
7×11 11:7 1.571429 Print: 4"×6" with ¼" border
5×8 8:5 1.6 Display: 1440×900 pixels, 1920×1200 pixelsPrint: 5"×8", 10"×16", 20"×32"
GoldenRatio 0.5+√1.25 1.618034 Golden Ratio (φ)
3×5 5:3 1.666667Display: 1280×768 pixelsCinema: 1.67:1 motion picture aspect ratioPrint: 3"×5", 6"×10", 12"×20", 18"×30", 24"×40"
7×12 12:7 1.714286 Print: 3½"×6", 7"×12", 14"×24"
4×7 7:4 1.75 Print: 4"×7", 8"×14", 16"×28"
71:40EDTV 71:40 1.775
Cinema: 1.78:1 motion picture aspect ratioDisplay: 852×480 pixelsVideo: EDTV enhanced-definition television with 852×480 pixels 480p format, NTSC enhanced-definition DVDformat with 852×480 pixels
16:9 HDTV 16:9 1.777778
Display: 1280×720 pixels, 1600×900 pixels, 1920×1080 pixelsPhoto: APS-H aspectVideo: 16:9 HDTV high-definition television aspect ratio using either the 1280×720 pixels 720p format or the1920×1080 pixels 1080i format
5×9 9:5 1.8 Print: 3"×5" with ¼" border, 10"×18", 20"×36"
APS 302:167 1.808383 Photo: 16.7×30.2 mm APS image format
Academy-Flat 13:7 1.857143 Cinema: 1.86:1 motion picture aspect ratio
Double-Width 2:1 2 Print: 4"×8", 5"×10", 6"×12", 8"×16", 10"×20", 12"×24", 15"×30", 18"×36", 20"×40"
ISO and aHalf √4.5 2.121320 Print: ISO sheet cut in third widthwise
Centerfold 24:11 2.181818 Print: 11"×24"
2.2:1 11:5 2.2 Cinema: 2.20:1 anamorphic motion picture aspect ratio
24×54 9:4 2.25 Photo: 24×54 mm panoramic 35 mm format
2.35:1 47:20 2.35 Cinema: 2.35:1 anamorphic motion picture aspect ratio
4×10 5:2 2.5 Print: 4"×10", 8"×20", 16"×40"
2.55:1 51:20 2.55 Cinema: 2.55:1 anamorphic motion picture aspect ratio
Double-Screen 8:3 2.666667 Display: 2048×768 pixels, 1152×864 pixels, 2560×960 pixels, 3200×1200 pixels
24×65 65:24 2.708333 Photo: 24×65 mm panoramic 35 mm format
DoubleISO √8 2.828427 Print: ISO sheet cut in half lengthwise
7×20 20:7 2.857143 Print: 3½"×10", 7"×20", 14"×40"
8×23 23:8 2.875 Print: 4"×11½", 8"×23"
Triple-Width 3:1 3 Photo: APS-P aspect
Print: 4"×12", 5"×15", 6"×18", 8"×24", 10"×30", 12"×36", 15"×45", 18"×54"
Quadruple-Width 4:1 4 Display: 3072×768 pixels, 3456×864 pixels, 3840×960 pixels, 4800×1200 pixels
Print: 4"×16", 5"×20", 6"×24", 8"×32", 10"×40"
Quintuple-Width 5:1 5 Print: 4"×20", 6"×30", 8"×40"
Sextuple-Width 6:1 6 Print: 4"×24", 5"×30", 6"×36"
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