Calculate mobile data per day.
Digital LifeOpen
Aspect Ratio Calculator – Screen Resolution
Quick answer
If width is 1,920 and height is 1,080, the width / height is 1.778.
Aspect ratio: Ratio = width ÷ height.
Enter your values
Width / height
1.778
Calculated directly from the values you entered above.
You enter Width 1,920, Height 1,080. You get Width / height 1.778.
More in Digital Life
All Everyday calculatorsCalculate tip.
BillsOpenCalculate bill split.
BillsOpenCalculate discount price.
ShoppingOpenCalculate savings percentage.
ShoppingOpenCalculate price per item.
ShoppingOpen
About the Aspect Ratio Calculator – Screen Resolution
The aspect ratio describes a screen's shape as the width divided by the height. Enter the resolution in pixels to find it. 1920 × 1080 gives 1.778, which is the familiar 16:9 widescreen shape.
Knowing the ratio helps you resize images and videos without stretching them.
Aspect ratio
Ratio = width ÷ height
Things to keep in mind
- Common ratios are 16:9 for TVs and monitors, 4:3 for older screens and 9:16 for vertical video.
- Keep the ratio the same when you scale: if you change the width, change the height in proportion.
- Phones often use taller ratios such as 19.5:9.
See how the result changes
Each table re-runs this calculator with one value changed and everything else left as it is.
Width / height by width
If width goes from 1,920 to 2,880, width / height changes from 1.778 to 2.667 (+50%).
| Width | Width / height |
|---|---|
| 960 | 0.889 |
| 1,440 | 1.333 |
| 1,920start | 1.778 |
| 2,880 | 2.667 |
| 3,840 | 3.556 |
Width / height by height
If height goes from 1,080 to 1,620, width / height changes from 1.778 to 1.185 (−33%).
| Height | Width / height |
|---|---|
| 540 | 3.556 |
| 810 | 2.37 |
| 1,080start | 1.778 |
| 1,620 | 1.185 |
| 2,160 | 0.889 |
EVERYDAY GUIDE
A quick guide to Screen Aspect Ratio
Use it to get an accurate width / height in seconds — free, with no sign-up.
Instant results
See your width / height the moment you enter your numbers.
Free, no sign-up
Every calculator here is free to use, with no account required.
Accurate & transparent
The same standard formula runs on our server for every calculation.
How to Use the Screen Aspect Ratio Calculator
1
Enter Width
Provide your width.
2
Enter Height
Provide your height.
3
View Your Results
Get your width / height instantly, calculated on our server.
What is Screen Aspect Ratio?
This everyday tool works out your width / height instantly, so you don't have to do the math by hand.
“One quick calculation, so you always know your width / height before you decide.”
What Affects Your Width / height
Your width / height depends on the values below.
Width
Changing your width changes your width / height.
Height
Changing your height changes your width / height.
Example Result
Here's what you can expect from a screen aspect ratio calculation:
- Width
- 1920
- Height
- 1080
- Width / height
- 1.778
Frequently Asked Questions
- How does width affect width / height?
- If width goes from 1,920 to 2,880, width / height changes from 1.778 to 2.667 (+50%).
- How does height affect width / height?
- If height goes from 1,080 to 1,620, width / height changes from 1.778 to 1.185 (−33%).
- How to calculate screen aspect ratio?
- Fill in width and height in the Aspect Ratio Calculator – Screen Resolution above and your width / height is calculated instantly. Change any value to see how the result responds.
- What does an example screen aspect ratio calculation look like?
- If width is 1,920 and height is 1,080, the width / height is 1.778.
- Is this calculator free to use?
- Yes — every calculator on this site is completely free, with no sign-up or account required.
- How accurate is this calculator?
- It uses the standard formula and calculates on our server for every request, so results are precise for the values you enter.
- Is my data saved anywhere?
- No. Nothing you enter is stored or sent anywhere unless you choose to share a link with your values included.
Customize this calculator
Pick a look, copy the code, and this Screen Aspect Ratio calculator — with its inputs and results — runs on your own website.
Theme color
Match your brand's colors
Corner style
Sharp, soft or fully rounded
Widget width
Compact, standard or full width
Live preview
Full widthThe same inputs, result and chart as the calculator above, styled with your choices.
yoursite.com