How long does international standard letter take royal mail

According to Royal Mail's website, the estimated delivery times for International Standard letters are:

Please note that these are estimated delivery times and may vary depending on various factors, such as:

It's also important to note that Royal Mail's International Standard service is not trackable, so you won't be able to track the progress of your letter. If you need to track your letter, you may want to consider using Royal Mail's International Tracked service instead.

Keep in mind that these delivery times are estimates, and actual delivery times may vary. If you're concerned about the delivery time of your letter, you may want to contact Royal Mail's customer service department for more information.