International Postage Rates 2024 Uk. Postcards and letters that weigh more than 50 grams are supposed to be sent as oversized mail using international postage rates to the uk, india, and several. Usps has an international delivery service to fit your needs.

International mail & shipping services compare international delivery speeds & prices. Compare all the ways you can send letters and parcels overseas with royal mail and parcelforce worldwide services.