What size is a letter royal mail
In the UK, Royal Mail uses a specific size classification system for letters, which is based on the dimensions of the item. Here are the standard sizes for letters:
- Small Letter: Up to 76mm x 102mm (3" x 4")
- Medium Letter: 76mm x 102mm to 114mm x 152mm (3" x 4" to 4.5" x 6")
- Large Letter: 114mm x 152mm to 176mm x 229mm (4.5" x 6" to 7" x 9")
- Extra Large Letter: Over 176mm x 229mm (over 7" x 9")
These sizes are used to determine the postage cost for sending letters in the UK.