The A5 Flyer size (1748×2480px)
A5 is half an A4 sheet, measuring 148 by 210 millimeters, which at 300 DPI is 1748 by 2480 pixels. It is the workhorse size for flyers, leaflets, event handouts, and menus because it is big enough to carry a clear message and small enough to be economical to print in bulk and easy to hand out or slip into a bag. Two A5 flyers print on a single A4 sheet, which keeps costs down for events and promotions.
Designing at the exact 1748x2480 pixels means your flyer fills the A5 page precisely with no scaling, and the 1:1.41 A-series ratio keeps it consistent with A4 and A6 if you produce a matching set. At 300 dots per inch, headlines, body copy, prices, and a call-to-action all stay legible even though the format is compact, which matters because flyers are often read at arm's length in a hurry.
Because a flyer is small and text-heavy, restraint and hierarchy win. Give the headline room to breathe, keep the most important information, date, offer, or contact, well inside a safe margin, and extend any full-bleed background a few millimeters past the 148x210mm trim so no white edge appears after cutting. Everything here resizes 100% in your browser with no upload and for free, so your artwork stays private on your device. Print shops differ on bleed and color handling, so confirm their requirements before running a large batch.