Resolution Converter

Ratio Calculator

Calculate aspect ratios or convert resolutions instantly. Handy for responsive design, screens, and production specs.

Preview workspace

Visual preview

16 : 9

Aspect ratio

1920px x 1080px / 16 : 9

Multiple resolutions

16 : 9 ratio 15 resolutions

640 x 360

Custom 0.23MP

Custom

853 x 480

Custom 0.41MP

Custom

960 x 540

Custom 0.52MP

Custom

1280 x 720

HD (720p) 0.92MP

1600 x 900

Custom 1.44MP

Custom

1707 x 960

Custom 1.64MP

Custom

1920 x 1080

Current

Selected size 2.07MP

Target

2133 x 1200

Custom 2.56MP

Custom

2560 x 1440

QHD 3.69MP

FHD

2844 x 1600

Custom 4.55MP

Custom

3413 x 1920

Custom 6.55MP

Custom

3840 x 2160

4K UHD 8.29MP

4480 x 2520

iMac 24" 11.29MP

5120 x 2880

Custom 14.75MP

Custom

7680 x 4320

Custom 33.18MP

Custom

Smallest

640x360

Largest

7680x4320

Selected size

1920x1080

Results

Perfect match

Aspect ratio

16 : 9

Widescreen

Aspect ratio

The source resolution already matches the selected ratio.

Decimal

1.7778

Percentage

177.78%

Orientation

Landscape

About aspect ratios

Aspect ratio describes the proportional relationship between width and height. It stays the same even if the resolution size changes.

Maintains the selected ratio

Quick tips

Use 16 : 9 for most video, screen, and presentation layouts.
Use 1 : 1 when the final crop needs equal width and height.
Use 9 : 16 for vertical stories, reels, and mobile-first media.