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Megapixel Calculator – Image Megapixels
Quick answer
If width is 4,000 px and height is 3,000 px, the image megapixels is 12 MP.
Enter your values
px
px
Image Megapixels
12MP
The size this works out to, based on the dimensions or settings you entered.
You enter Width 4,000 px, Height 3,000 px. You get Image Megapixels 12 MP.
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See how the result changes
Each table re-runs this calculator with one value changed and everything else left as it is.
Image Megapixels by width
If width goes from 4,000 px to 6,000 px, image megapixels changes from 12 MP to 18 MP (+50%).
| Width | Image Megapixels |
|---|---|
| 2,000 px | 6 MP |
| 3,000 px | 9 MP |
| 4,000 pxstart | 12 MP |
| 6,000 px | 18 MP |
| 8,000 px | 24 MP |
Image Megapixels by height
If height goes from 3,000 px to 4,500 px, image megapixels changes from 12 MP to 18 MP (+50%).
| Height | Image Megapixels |
|---|---|
| 1,500 px | 6 MP |
| 2,250 px | 9 MP |
| 3,000 pxstart | 12 MP |
| 4,500 px | 18 MP |
| 6,000 px | 24 MP |
DEVELOPER & NETWORKING GUIDE
A quick guide to Image Megapixels
Use it to get an accurate image megapixels in seconds — free, with no sign-up.
Instant results
See your image megapixels 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 Image Megapixels Calculator
1
Enter Width
Provide your width, in px.
2
Enter Height
Provide your height, in px.
3
View Your Results
Get your image megapixels instantly, calculated on our server.
What is Image Megapixels?
This developer & networking tool works out your image megapixels instantly, so you don't have to do the math by hand.
“One quick calculation, so you always know your image megapixels before you decide.”
What Affects Your Image Megapixels
Your image megapixels depends on the values below.
Width
Changing your width changes your image megapixels.
Height
Changing your height changes your image megapixels.
Example Result
Here's what you can expect from an image megapixels calculation:
- Width
- 4000 px
- Height
- 3000 px
- Image Megapixels
- 12 MP
Frequently Asked Questions
- How does width affect image megapixels?
- If width goes from 4,000 px to 6,000 px, image megapixels changes from 12 MP to 18 MP (+50%).
- How does height affect image megapixels?
- If height goes from 3,000 px to 4,500 px, image megapixels changes from 12 MP to 18 MP (+50%).
- How to calculate image megapixels?
- Fill in width and height in the Megapixel Calculator – Image Megapixels above and your image megapixels is calculated instantly. Change any value to see how the result responds.
- What does an example image megapixels calculation look like?
- If width is 4,000 px and height is 3,000 px, the image megapixels is 12 MP.
- 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.
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