How long does first class mail take uk to usa

The delivery time for First Class Mail from the UK to the USA can vary depending on several factors, including the specific service used, the origin and destination postal codes, and the efficiency of the postal services.

However, according to the Royal Mail, the estimated delivery times for First Class Mail from the UK to the USA are:

Please note that these are estimated delivery times and may vary due to various factors such as weather conditions, customs clearance, and postal service efficiency.

It's also worth noting that Royal Mail has a "Fast and Secure" service, which is a tracked and signed-for service that guarantees delivery within 3-5 working days. However, this service is more expensive than standard First Class Mail.

Here are some general guidelines on what to expect:

Please check with Royal Mail or the USPS (United States Postal Service) for the most up-to-date information on delivery times and services.