What Size Is 4x6 in CM?

A 4×6 inch photo is 10.16 × 15.24 centimeters (101.6 × 152.4 millimeters). This is the most common photo print size, equivalent to the standard “10×15 cm” size used in metric countries.

4×6 Conversion Table

UnitWidthHeight
Inches46
Centimeters10.1615.24
Millimeters101.6152.4
Pixels @ 300 DPI12001800
Pixels @ 200 DPI8001200

Aspect Ratio

The 4×6 format has a 2:3 aspect ratio, which matches most DSLR and mirrorless camera sensors. Photos from these cameras can print at 4×6 without cropping.

Smartphone cameras typically shoot at 4:3 ratio, which means a small crop on the top/bottom or sides when printing at 4×6.

Common Uses

  • Standard photo prints for albums and sharing
  • Wallet-size displays and gifts
  • Scrapbooking and crafting
  • Photo booth prints

Frame Sizes for 4×6 Photos

A standard 4×6 frame fits a 4×6 print directly. An 5×7 frame with a mat typically has an opening around 3.5×5.5 inches, fitting a 4×6 photo with slight overlap.

See our complete Standard Photo Print Sizes guide for all photo sizes, or use the Unit Converter for custom conversions.

Frequently Asked Questions

What is 4x6 inches in centimeters?

4x6 inches is exactly 10.16 x 15.24 centimeters (101.6 x 152.4 millimeters). This is the most common photo print size worldwide.

How many pixels is a 4x6 photo at 300 DPI?

A 4x6 inch photo at 300 DPI requires 1200 x 1800 pixels. At 200 DPI, it needs 800 x 1200 pixels.

Is 4x6 the same as 10x15 cm?

Almost. 4x6 inches converts to 10.16 x 15.24 cm, which is very close to 10x15 cm. In metric countries, 10x15 cm is the standard photo size equivalent of the US 4x6 inch print.