For most print jobs, a raster logo (a PNG or JPG) needs about 300 pixels per inch (ppi) at the exact size it will be printed. Large items viewed from a distance, like banners and yard signs, can often get by with less, commonly 100 to 150 ppi. The simplest way to avoid the question is a vector logo, which has no fixed resolution and stays sharp at any size.
Resolution in plain English
A raster image is a grid of tiny colored squares called pixels. Resolution describes how many of those pixels fit into each inch of the printed piece. Pack in plenty of pixels and edges look crisp. Stretch too few across too many inches and you see jagged edges, blur, or visible blocks.
You will see two terms used almost interchangeably:
- PPI (pixels per inch) describes the image file itself.
- DPI (dots per inch) describes how many ink dots a printer lays down. Printers and designers often say "300 dpi" when they really mean 300 ppi.
Here is the key point most people miss: a file does not have a resolution until you decide how big it will print. The same 1200-pixel-wide logo is 300 ppi at 4 inches wide, 150 ppi at 8 inches wide, and only 50 ppi at 24 inches wide.
Recommended resolution by use
| Use | Typical target | Example: pixels needed |
|---|---|---|
| Business card, letterhead, brochure | 300 ppi | A 2-inch-wide logo needs about 600 pixels across |
| T-shirt or hoodie print (chest logo) | 300 ppi at print size | A 10-inch-wide design needs about 3000 pixels across |
| Stickers and labels | 300 ppi | A 3-inch-wide sticker needs about 900 pixels across |
| Posters and signs viewed up close | 150 to 300 ppi | An 18-inch-wide logo at 150 ppi needs about 2700 pixels across |
| Banners, large signs, vehicle graphics | Often 100 to 150 ppi, depending on viewing distance. Ask your printer. | A 72-inch-wide banner at 100 ppi needs about 7200 pixels across |
| Website and social media | 72 to 96 ppi is fine on screen | Not a print standard |
These are common guidelines, not universal rules. Different print shops and methods have their own requirements, so always check with the one doing your job.
How to calculate the pixels you need
- Decide the printed width of the logo in inches. Measure the space where it will go.
- Pick the target ppi for the job. Use 300 if you are unsure and the item will be seen up close.
- Multiply width by ppi. A logo that will print 5 inches wide at 300 ppi needs 1500 pixels across.
- Compare to your file. Open the image and check its pixel dimensions. If it has fewer pixels than you calculated, it will not print sharply at that size.
On a Windows computer, right-click the file, choose Properties, then the Details tab. On a Mac, open the file in Preview and choose Tools, then Show Inspector. Both show the pixel width and height.
The ppi number stored in the file does not matter much
Many people open a logo, see "72 ppi" in the file info, and assume it is unusable. That label is only metadata. What counts is the total pixel dimensions. A 3000 by 3000 pixel image labeled 72 ppi prints just as sharply at 10 inches as the same image labeled 300 ppi. Changing the label in Photoshop without adding real pixels (called resampling) does not improve anything.
Why upscaling does not fix a small file
If your logo is too small, enlarging it in an editor only stretches or guesses at pixels. Edges get soft, and any existing compression marks get bigger. You can sometimes get a modest improvement with software, but you cannot reliably add detail that was never captured. If this is your situation, see our guide on turning a low-resolution logo into a high-res file and the explanation of why logos look blurry in print.
When resolution does not apply: vector files
A vector logo (AI, EPS, SVG, or a vector PDF) is built from mathematical paths and shapes instead of pixels. It can be scaled from a business card to a billboard with no loss of sharpness, so the resolution question disappears. This is why printers, sign makers, and embroiderers keep asking for vector artwork. If you want the full picture, read what a vector file is and why printers ask for one.
Some methods depend on vector or clean artwork more than others:
- Screen printing: each color needs a clean, solid shape to build a screen from.
- Vinyl cutting and sign making: cutters follow paths, not pixels.
- Laser engraving: machines follow outlines and fills.
- Embroidery: the design is converted into stitches, and clean artwork makes that conversion easier.
How to check whether your logo file is good enough
- Check the file type. If it is AI, EPS, or SVG, it is probably vector. A PNG or JPG is raster. A PDF can be either.
- Zoom in to 400 percent or more. Vector edges stay crisp. Raster edges turn into visible squares or blur.
- Look at the pixel dimensions and compare them with the calculation above for your print size.
- Check for a transparent background if the logo will sit on colored items. A white box around the logo usually means the background was not removed.
- Look for compression damage. JPGs often show fuzzy halos or blotches around text and edges.
Common mistakes
- Pulling the logo from a website. Web images are made small for fast loading and are rarely big enough for print.
- Using a screenshot. A screenshot captures only the pixels on your screen, often at a small size.
- Saving a JPG again and again. Each re-save can degrade quality.
- Judging by how it looks on screen. Monitors forgive softness that paper does not.
- Forgetting the final size. A logo that is fine on a pen can be far too small for a sign.
For a full rundown of what to hand over to a print shop, use our logo file checklist for printers.
When doing it yourself stops working
You can often solve resolution problems on your own by finding a larger original or asking whoever made the logo for the source file. It stops working when the only copy you have is a small PNG, a photo of a shirt, a screenshot, a scan of a business card, or a sticker. No setting will add sharp detail to those.
That is the situation RedrawLogo is built for. You send an image of your design, whether it is a photo, screenshot, scan, or an old printed item, and we redraw it as clean vector artwork. You receive print-ready files, typically AI, EPS, SVG, PDF, and a high-resolution transparent PNG, that you can hand to any printer, embroiderer, sign maker, or designer. Because the redrawn logo is vector, it is no longer tied to the pixel size of your original image. You can start on the order page by uploading the best image you have. Only submit designs that you own or have the right to use.
The short version
Aim for 300 ppi at final print size for anything people will hold or view up close, and 100 to 150 ppi for large pieces seen from a distance, confirming with your printer. Better still, keep a vector version of your logo on hand so you never have to do the math again.
Frequently asked questions
Is 72 dpi enough for printing a logo?
Usually not. 72 ppi is a screen standard, and a logo at that density looks soft or blocky on most printed items. What matters is total pixel dimensions: an image needs enough pixels to reach about 300 ppi at the printed size, or less for large pieces viewed from far away.
Does a vector logo have a resolution?
No. A vector logo is made of mathematical paths instead of pixels, so it can be scaled to any size without losing sharpness. Printers can output it at whatever resolution their equipment uses.
What resolution does a logo need for a banner?
Large banners are often printed at roughly 100 to 150 ppi at full size because people view them from a distance. Exact needs vary by printer and viewing distance, so ask your print shop. A vector file avoids the issue entirely.
Can I increase the resolution of a small logo in Photoshop?
You can add pixels by resampling, but the software is only guessing at detail that is not in the file, so edges stay soft. Changing the ppi number without resampling does not add quality at all. For small logos, redrawing as vector is usually the more reliable route.
What file format is best for printing a logo?
A vector format such as AI, EPS, SVG, or a vector PDF is generally preferred because it scales cleanly. A high-resolution PNG with a transparent background is a useful backup. Check with your printer, since requirements differ by method.
Is DPI the same as PPI?
They are related but technically different. PPI counts pixels per inch in an image file, while DPI counts ink dots per inch from a printer. In everyday conversation people often use them interchangeably, and most printers asking for 300 dpi mean 300 ppi at final size.
Lost the original files of your design?
Send us a photo, screenshot or scan of it. RedrawLogo recreates the exact artwork and sends you clean, print-ready files.