LTLPrintsLarger Than Life
3:4 Aspect Ratio · FRAME STANDARD

9×12" Print Size: Pixels, DPI & Wall Scale Guide

To print a crisp 9×12 inch (22.9 × 30.5 cm) piece at lab-standard 300 DPI, prepare an image of 2,700 × 3,600 pixels (9.72 MP). 4:3 smartphone photo enlargement without cropping top or bottom.

9×12" Resolution Table by DPI & Viewing Distance

Print DensityExact Pixels (9×12")With 0.125" BleedMegapixelsMin Viewing DistanceQuality Grade
300 DPI2,700 × 3,600 px2,775 × 3,675 px9.72 MP0.9 ft (11")Excellent (300+ PPI)
240 DPI2,160 × 2,880 px2,220 × 2,940 px6.22 MP1.2 ft (14")Very good (240–299 PPI)
200 DPI1,800 × 2,400 px1,850 × 2,450 px4.32 MP1.4 ft (17")Wall-ready / good at viewing distance (150–239 PPI)
150 DPI1,350 × 1,800 px1,388 × 1,838 px2.43 MP1.9 ft (23")Wall-ready / good at viewing distance (150–239 PPI)
120 DPI1,080 × 1,440 px1,110 × 1,470 px1.56 MP2.4 ft (29")Fair — large/distant viewing only (100–149 PPI)
100 DPI900 × 1,200 px925 × 1,225 px1.08 MP2.8 ft (34")Fair — large/distant viewing only (100–149 PPI)

Wall Placement Rule

Home office walls, kitchens, and 3-piece vertical stacks.

Frame & Mat Pairing

12×16 frame with 1.5" mat.

Canvas Wrap Allowance

For a 0.75" wrap, export 11×14" (3300×4200 px). For a 1.5" gallery wrap, export 12.5×15.5".

Test Your Photo for a 9×12" Print

Check my photo at 9×12" →

Runs in your browser — your photos never leave your device. Pick a standard print size or drop any image to inspect its exact DPI at wall scale.

Quick sizes:
Required File Resolution (300 DPI)Aspect Ratio: 3:4

2,700 × 3,600 px

Megapixels9.72 MP
Metric Size22.9 × 30.5 cm
Total Cut Size9" × 12"
Min View Dist.0.9 ft (11")
9" × 12"3:4

With a 1.5" gallery canvas wrap + 0.25" bleed, prepare 3750×4650 px (12.5"×15.5").

Ready to Print

Where to print a 9×12 poster print

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ShutterflyHas standard photo sizes

Everyday photo prints, 4×6 to 24×36 enlargements, and tabletop frames.

Best for: Standard photo enlargements (4×6, 5×7, 8×10, 11×14, 16×20) and gift orders.

Choose 9×12 on their site after you open the link.

Easy Canvas Prints

Fast U.S. stretched photo canvases in standard & custom wall sizes.

Best for: Homeowners printing phone or camera photos on 0.75" or 1.5" gallery wrap.

Society6

Artist-designed peel-and-stick wall murals, art prints, and gallery frames.

Best for: Room-scale wall murals, botanical/retro/kids themes, and independent artist prints.

Ready to Print

Where to print a 9×12 framed print

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Easy Canvas PrintsOffers 1.5in gallery wrap

Fast U.S. stretched photo canvases in standard & custom wall sizes.

Best for: Homeowners printing phone or camera photos on 0.75" or 1.5" gallery wrap.

Mixtiles

Peel-and-stick lightweight photo tiles that reposition without nails.

Best for: Renters, nursery walls, hallways, and multi-photo gallery grids.

Choose 9×12 on their site after you open the link.

CanvasPop

Hand-stretched archival canvas with optional designer proof inspection.

Best for: Family portraits, wedding photos, and lower-resolution files needing gentle handling.

Choose 9×12 on their site after you open the link.

9×12" Print Size FAQs

How many pixels is a 9×12 print at 300 DPI?
A 9×12 inch print at 300 DPI requires 2,700 × 3,600 pixels (9.72 megapixels). If your print lab requires a 0.125" full-bleed trim margin on each side, export at 2,775 × 3,675 pixels.
What is 9×12 inches in centimeters and millimeters?
9×12 inches equals 22.9 × 30.5 cm (229 × 305 mm). The total surface area is 108 square inches (0.75 sq ft).
What aspect ratio is a 9×12 print?
A 9×12 print has a 3:4 aspect ratio (decimal 0.75). Other standard print sizes sharing the exact 3:4 ratio include 12×16", 18×24", 30×40", 36×48".
Can I print a 12 MP phone photo at 9×12?
A standard 12 MP smartphone photo (3024 × 4032 px) prints at 336 DPI on a 9×12" print. That is plenty sharp for framed wall art and stretched canvas.

Compare Other Standard Print Sizes