2-inch photo size: 35mm×49mm, and 4 photos are arranged with 5-inch photo paper (12.7X8.9).
3-inch ID photo size: 35mm×52mm
Hong Kong and Macao Pass photo size: 33mm×48mm
Photo size of visa to the United States: 50 mm× 50 mm
Japanese visa photo size: 45mm×45mm.
Two-inch ID photo size: 35mm×45mm
Passport photo size: 33mm× 48mm
Size of graduate ID photo: 33mm×48mm.
ID photo size: 22mm×32mm
Photo size: 2 1mm×26mm.
Car license plate photo size: 60mm× 91mm.
Common photo size
Photo size: form 1
1× 1.5 inch: one inch is 2.5× 3.5 (cm);
One inch smaller, 2.2× 3.2 (cm);
One inch larger, 3.3×4.8 cm.
1.5×2 inches: 2 inches 3.5× 4.9 (cm);
2 inches 3.5×4.5 (cm);
Two inches larger, 3.5×5.3 cm.
1 inch1r2.6× 3.7cm.
2 inches 2R6.3×8.9 cm
5×3.5 inches (5 inches 3R) 12.70×8.89 cm
6×4 (6 inches 4r)15.24×10.16 (cm)
7×5 inches (7 inches 5r)17.78×12.70cm.
8×6 inches (8 inches 6r) 20.32×15.24cm.
10×8 (10 inch 8R) 25.40×20.32 (cm)
12× 10( 12 inch) 30.48×25.40 (cm)
14× 12( 14 inch) 35.56×30.48 (cm)
16× 12( 16 inch) 40.64×30.48 (cm)
18× 12( 18 inch) 45.72×30.48 (cm)
18× 14( 18 inch) 45.72×35.56 (cm)
20× 16(20 inches) 50.80×40.64 (cm)
20× 18(20 inches) 50.80×45.72 (cm)
24×20(24 inches) 60.96×50.80 (cm)
30×24(30 inches) 76.20×60.96 (cm)
32×24 inches 8 1.28×60.96 cm
36×24(36 inches) 9 1.44×60.96 (cm)
40×32(40 inches)101.6× 81.28 (cm)
42×32(42 inches) 106.6×8 1.28 (cm)
48×32(48 inches)121.9× 81.28 (cm)
(Note: For passport and visa applications, the first-class degree certificate is usually one inch larger, 48 mm× 33 mm). There are also ID cards, physical examination forms, etc. Use one inch smaller 32 mm× 22 mm, second-generation ID card (26mm×32mm), ordinary one-inch photo 25 mm× 35 mm, passport and travel document standard photo size 48mm×33mm, head width 2 1 mm ~ 24 mm, head length 28 mm ~ 33 mm).
Size of various certificates: Table 2
1. ID card (22mm× 32mm) Second generation ID card (26mm× 32mm)
2. Driver's license (22mm×32mm)
3. Black and white is one inch smaller (22mm×32mm)
4. The color is one inch smaller (27mm×38mm)
5. The color is one inch larger (40mm×55mm)
6. Ordinary ID photo (33mm× 48mm)
7. 1 inch (25mm× 35mm)
8.2 inches (35 mm× 49 mm)
9.3 inches (35 mm× 52 mm)
10. Hong Kong and Macao Pass (33mm× 48mm)
1 1. US visa (50 mm× 50 mm)
12. Japanese visa (45mm× 45mm)
13. Two inches (35mm×45mm)
14. Passport (33mm× 48mm)
15. graduation photo (33mm×48mm)
16. Driver's license (2 1mm×26mm)
17. Car photos (60mm×9 1mm)
In order to ensure a satisfactory printing effect, you can refer to the following table.
Print size (inches) File volume (approximate value) requires the corresponding size of the lowest resolution photo.
(1 inch /2 inch)150-200kb640x480 (300,000) 2.5× 3.5cm/5.3× 3.5cm
(5×3.5 inches) 3R500-550kb1280x960 (1.2 million)12.70× 8.89cm.
(6×4 inches) 4R600-650kb1280x1024 (10.3000)15.24x10.6 cm.
(7×5 inches) 5r800-900kb1600x1200 (2 million)17.78×12.70cm.
(8×6 inches) 6r1-1.2mb1900x1280 (2.4 million) 20.32×15.24cm.
(10×8 inches) 8r-8f1.3-1.5mb2048x1536 (3 million) 25.40× 20.32cm
Maximum size comparison of printed photos
According to 150PPI, the data comparison table of the largest photo that can be developed by a digital camera (inches).
5 million pixels effective 49 15200, pixel 2560X 1920. The size of the developable photo is 17X 13, and the diagonal is 2 1 inch.
4 million pixels effective 387 1488, pixel 2272X 1704. The size of the developable photo is 15X 1 1, and the diagonal is 19 inch.
3 million pixels effective 3 145728, pixel 2048X 1536. The size of the developable photo is 14X 10, and the diagonal is 17 inches.
2 million pixels 1920000 is valid, pixel 1600X 1200. The size of the developable photo is 1 1X8, and the diagonal is 13 inch.
1.3 million pixels effective 1228800, pixel 1280X960. The developable photo size is 9X6, diagonal 1 1 inch.
800,000 pixels, effective 786,432, pixel 1024X768. The developable photo size is 7X5, and the diagonal is 9 inches.
500,000 pixels, 480,000 pixels, 800X600 pixels. The developable photo size is 5X4, and the diagonal is 7 inches.
300,000 pixels are effective, 307,200 pixels are 640X480. The developable photo size is 4X3, and the diagonal is 5 inches.
As can be seen from the above table:
5-inch photo with resolution of 800X600 (3X5)
6-inch photo (4X6), resolution 1024X768.
7-inch photo (5X7), resolution 1024X768.
8-inch photo (6X9), resolution 1280X960.
The auxiliary digital camera can print the photo size comparison table to achieve satisfactory digital printing effect;
Photo specifications (inches) (centimeters) (pixels) Digital camera type file size
1 inch 2.5*3.5cm 4 13*295
Certificate photo 3.3*2.2 390*260
2 inch 3.5 * 5.3cm626 * 413150-200k
2 inches smaller (passport) 4.8*3.3cm 567*390
5-inch 5x3.512.7 * 8.91200x840/kloc-0.000 million pixels 800-900K.
6 inch 6x415.2 *10.21above 440x96010.3 million pixels1-1.2m.
7-inch 7x517.8 *12.71680x12002 million pixels or more.
8-inch 8x620.3 *15.21920x14403 million pixels or more1.3-1.5m.
10 inch10x8 25.4 * 20.3 2400x19204 million pixels or more.
12 inch12x10 30.5 * 20.3 2500x2000+5 million pixels
15 inch15x10 38.1* 25.4 3000x2000 6 million pixels.
In addition, regardless of the number of pixels of a digital film, only look at the number of pixels on the long side, 1200 is 5 inches, 1400 is 6 inches, 17 00 is 7 inches, and so on. .......