What is postage rate from U.S. to Belgium?

As of my last knowledge update in October 2023, the postage rate from the U.S. to Belgium varies based on the weight and size of the package or letter being sent. For a standard letter weighing up to 1 ounce, the rate is typically around $1.40 for First-Class Mail International. For more accurate and updated rates, it's best to check the official USPS website or visit a local post office.