Resize Image to 6×4 Inch

6 × 4 inches is the standard landscape photo print. At 300 DPI it is 1800 × 1200 pixels — exactly 3:2, the shape of DSLR photos. Everything runs in your browser — nothing is uploaded. Need a smaller file instead? Compress or convert.

or drop images here — or press Ctrl + V to paste

JPG · PNG · WebP · GIF · BMP — no size limit, no sign-up

Width (px)

Height (px)

Unit

DPI

Keep aspect ratio (set one, the other follows)

Scale 50%

Aspect ratio

Width in pixels (optional)

Fit whole image inside instead of cropping to fill (result may be smaller than the preset)

Output format

Output quality 90

Position & zoom

Zoom 100%

Drag the preview to choose which part of the image is kept. The same framing is used for every image in the batch.

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resized

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new size

Added 0 files

Why choose 6×4 inch?

6×4 inch (152.4×101.6 mm, 15.24×10.16 cm) is a landscape print size used for the standard 4×6 inch photo print. At 300 DPI it needs 1800×1200 pixels.

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1800×1200 px at 300 DPI

The pixel size is worked out for you, and the file is saved with 300 DPI so it prints at exactly 6×4 inch.

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An official photo size

6×4 inch is the size required for the standard 4×6 inch photo print. Always check the latest official rules for background and head size.

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2 per A4 sheet

With small gaps, 2 photos fit on one A4 page and 2 on US Letter — handy for printing several copies at home.

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3:2 landscape shape

The 3:2 photo proportion decides the framing. Drag the preview so the subject sits where the rules expect it.

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About 340 KB–680 KB as JPG

At 300 DPI a 6×4 inch photo is usually 340 KB–680 KB. If a form limits the file size, pair it with the compressor.

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Same size, other units

6×4 inch equals 152.4×101.6 mm or 15.24×10.16 cm. Enter whichever unit your instructions use — the result is identical.

6×4 inch at a glance

Size	6×4 inch = 152.4×101.6 mm, 15.24×10.16 cm
Pixels at 300 DPI (print)	1800×1200
Pixels at 600 DPI (high quality)	3600×2400
Pixels at 200 DPI	1200×800
Pixels at 150 DPI	900×600
Aspect ratio	3:2 photo
Copies per A4 sheet	2
Copies per US Letter sheet	2
Copies per 4×6 in photo paper	—
Typical JPG at 300 DPI	340 KB–680 KB
Same and similar sizes	4×6 in, 5×7 in, 3×3 in, 1.97×2.76 in

Resize a photo to 6×4 inch in 3 steps

Add your photo — a clear, well-lit original works best.
The size is already set to 6×4 inch at 300 DPI. Drag and zoom the preview to frame the face or subject.
Click Resize and download. Print it at 100% (“actual size”) so it comes out at 6×4 inch.

New to image resizing? Read the full resizing guide.

Square sizes

Same width and height — profile photos, icons, product shots:

8 × 8 10 × 10 16 × 16 28 × 28 32 × 32 40 × 40 50 × 50 64 × 64 96 × 96 98 × 98 100 × 100 112 × 112 120 × 120 128 × 128 144 × 144 150 × 150 180 × 180 184 × 184 192 × 192 200 × 200 240 × 240 250 × 250 256 × 256 300 × 300 320 × 320 350 × 350 360 × 360 400 × 400 450 × 450 480 × 480 500 × 500 512 × 512 600 × 600 640 × 640 700 × 700 800 × 800 840 × 840 900 × 900 1000 × 1000 1024 × 1024 1080 × 1080 1100 × 1100 1200 × 1200 1300 × 1300 1400 × 1400 1500 × 1500 1600 × 1600 1920 × 1920 2000 × 2000 2048 × 2048 2400 × 2400 2500 × 2500 3000 × 3000 4000 × 4000 5000 × 5000 6000 × 6000

Landscape sizes

Wider than tall — screens, banners, covers and thumbnails:

64 × 32 140 × 110 150 × 100 200 × 150 300 × 80 300 × 250 320 × 240 400 × 150 480 × 360 512 × 128 512 × 256 555 × 425 600 × 240 600 × 400 (3:2) 640 × 360 640 × 480 (4:3) 680 × 240 800 × 600 (4:3) 851 × 315 900 × 600 1000 × 500 1024 × 576 (16:9) 1080 × 566 1128 × 191 1200 × 628 1200 × 630 1200 × 675 (16:9) 1200 × 800 1200 × 900 1280 × 700 1280 × 720 (HD) 1366 × 768 1500 × 500 1500 × 1000 (3:2) 1600 × 900 1920 × 1080 (Full HD) 1920 × 1200 (16:10) 2048 × 1152 (2K) 2560 × 1440 (1440p) 2660 × 1140 (banner) 3000 × 1500 3440 × 1440 3840 × 2160 4080 × 3060

Portrait sizes

Taller than wide — passport photos, forms and phone screens:

Change the aspect ratio

Fit an image to a ratio without choosing pixels:

Any aspect ratio 16:9 4:3 3:2 1:1 4:5 5:4 3:4 2:3 9:16 21:9 5:2

Paper, print & photo sizes

Paper and photo sizes in mm, cm and inches, plus DPI tools:

A5 A4 A3 Letter Legal 4R (4 × 6 in) Postcard Stamp size Signature 2.5 × 2.5 cm 3 × 4 cm 3.3 × 4.8 cm 3.5 × 2.5 cm 3.5 × 3.5 cm 3.5 × 4.5 cm 3.5 × 5 cm 3.81 × 3.81 cm 4 × 3 cm 4 × 4 cm 4 × 5 cm 4 × 6 cm 4.5 × 3.5 cm 5 × 5 cm 5 × 7 cm 5.08 × 5.08 cm 25 × 25 mm 30 × 40 mm 32 × 26 mm 33 × 48 mm 35 × 35 mm 35 × 45 mm 35 × 50 mm 35 × 54 mm 36 × 36 mm 38.1 × 38.1 mm 40 × 50 mm 45 × 35 mm 45 × 38 mm 47 × 36 mm 50 × 50 mm 50 × 70 mm 50.8 × 50.8 mm 51 × 51 mm 52 × 40 mm 1.18 × 1.57 in 1.30 × 1.89 in 1.38 × 1.38 in 1.38 × 1.77 in 1.5 × 1.5 in 1.97 × 2.76 in 2 × 2 in 3 × 3 in 4 × 6 in 5 × 7 in 6 × 4 in 8 × 10 in 8.5 × 11 in Resize in pixels Resize in cm Resize in mm Resize in inches Resize by percentage 72 DPI converter 100 DPI converter 150 DPI converter 200 DPI converter 300 DPI converter 600 DPI converter

Resize for a platform

Ready-made sizes for social profiles and posts:

Resize tools

Batch resizing, DPI and crop tools:

Bulk image resizer Resize for printing Image DPI converter Image DPI checker Circle crop Square crop

6×4 prints from any camera

At 300 DPI, 6×4 inches is 1800 × 1200 pixels.

Camera photos fit perfectly. DSLR and mirrorless cameras shoot 3:2, the same shape as 6×4, so nothing is cropped.

Phone photos (4:3) lose a strip from the top or bottom. Drag the preview to decide which. To crop many photos the same way, use 3:2 aspect ratio with batch mode.

Upright photo? Use 4×6 inch. Bigger prints: 5×7, 8×10.

Similar print and photo sizes

Nearby print sizes, saved at 300 DPI so they print at the right size:

3 × 3 in 4.5 × 3.5 cm 45 × 35 mm 51 × 51 mm 2 × 2 in 5 × 5 cm 50 × 50 mm 8.5 × 11 in

Frequently asked questions

Is 6×4 the same as 4×6?

Same paper, rotated: 6×4 is landscape (1800×1200 px at 300 DPI) and 4×6 is portrait (1200×1800 px).

How many photos of 6×4 inch fit on an A4 page?

About 2 on A4 and 2 on US Letter, leaving 5 mm margins and 3 mm between photos. On 4×6 inch photo paper you can fit 0.

What DPI should a 6×4 inch photo be?

300 DPI is the standard for photo prints and gives 1800×1200 pixels. Some offices accept 200 DPI (1200×800); 600 DPI (3600×2400) is only needed for very high-quality printing.

What is 6×4 inch in other units?

6×4 inch is 152.4×101.6 mm, 15.24×10.16 cm. Close sizes that are often confused with it: 4×6 in, 5×7 in.

Why does my 6×4 inch print come out the wrong size?

Most printers scale images to “fit page” by default. Choose “actual size” or 100% in the print dialog, and the photo will print at exactly 6×4 inch.

How large is a 6×4 inch photo file?

Usually 340 KB–680 KB as a JPG at 300 DPI. If an online form allows less, reduce it with the compressor — the print size stays the same.

Are my images uploaded?

No. Resizing happens entirely in your browser. Nothing is transmitted or stored, and you can disconnect from the internet after the page loads and it still works.