Royal mail large letter size
According to Royal Mail's guidelines, a Large Letter is a type of mail that measures between 240mm x 165mm x 15mm and 353mm x 250mm x 17mm. This size range is slightly larger than a standard A4 sheet of paper.
Here are the exact dimensions for a Large Letter:
- Length: 240mm to 353mm (9.4 inches to 13.9 inches)
- Width: 165mm to 250mm (6.5 inches to 9.8 inches)
- Thickness: 15mm to 17mm (0.6 inches to 0.7 inches)
Large Letters are considered a special size because they don't fit into the standard A4 or A5 envelopes. They require a larger envelope or a special Large Letter envelope to accommodate their size.
Keep in mind that these dimensions are subject to change, so it's always a good idea to check with Royal Mail for the most up-to-date information on Large Letter sizes.