[nerdkid93]

Technically, America is metric in that our units are based on metric units now. So 1 yard is defined as 0.9144 meter and 1 pound (avoirdupois) is 0.45359237 kg[0].

0: https://www.ngs.noaa.gov/PUBS_LIB/FedRegister/FRdoc59-5442.p...