What is ski boot conversion from UK to us?

The following chart will help you determine what your ski boots size is relative to your shoe size. Ski boots are sized using the Mondopoint system. Shoe Sizes

(Canada/USA)Mondopoint

(cm)EuropeU.K.Women

(USA)815257-----916268-----1017279-----1117.52810-----1218.52911-----1319.530.512-----13.5203113-----120.53213.5-----221331-----321.5342-----42235354.522.5363.55.552336.5465.523.5374.56.562438576.524.538.55.57.572539687.525.5406.58.582640.5798.526.5417.59.5927428109.527.542.58.510.510284391110.528.5449.511.5112944.5101211.529.54510.5-----123045.511-----12.530.54611.5-----13314712-----13.531.547.512.5-----14324813-----14.532.548.513.5-----15334914-----15.533.55014.5-----16345115-----