Ideally you should print in 300 dpi (dots per inch). In addition, size of the original physical photo matters- if you have a wallet size photo, you will need to scan at a high resolution and it may still be too small to print a large poster.īelow is a useful table of best image resolutions in pixels for ten common poster sizes: If you are scanning an old photo, the scanning resolution will determine how large of a poster you can create, similarly to the resolution of a digital image file. Some posters are also square, but those require cropping from the original photo. Many wall posters from photos are landscape, however some are portrait to emphasize the height of a subject. When you need to turn a photograph into a poster, you have to consider several things, including whether the resolution of your original photo is enough for the size poster you want, whether you are scanning an old photo, deciding on portrait vs landscape orientation, whether you want to create a poster in an extended panoramic ratio, etc. Regardless of the method you choose, ensure you check the quality of your photos before printing them into posters if you want the best results. Some of these apps use local printers, while others use online printing services. Use a smartphone app: There are many apps you can use to resize your photos into your preferred poster size.These services usually offer a variety of sizes and paper options, as well as extras like framing and mounting. Use an online printing service: There are many online printing services that allow you to upload your photos and have them printed into posters and shipped to you.You can bring in your digital photos on a memory card or USB drive, or you can scan physical photos and have them printed into posters. Visit a local print shop: Many local print shops offer photo printing services, either through traditional printing methods or digital printing.Next, adjust the print settings as needed, such as the size and quality of the print.

Simply load your printer with photo paper, open the photo on your computer, and select “Print” (Ctrl+P).

Print at home: If you have a printer at home, you can print your photos on your own.

There are several ways to do this, depending on your preferences and equipment.

Whether you are looking to turn a photograph into a poster, or create a poster for a community event or business advertisement, this guide will help you find the perfect poster size and framing solution to match your style and needs.

Poster frame sizes