Slovak units of measurementA number of units of measurement were used in Slovakia to measure length, capacity, etc. Since 1876, under Czechoslovakia, Metric system has been compulsory.Old local measures during the first half of the 20th centuryA number of units were used to measure quantities like length and capacity.LengthA number of units were used in Czechoslovakia to measure length. One latro was equal to 1.917 m.CapacityIn Czechoslovakia, several units were used to measure capacity. One korec was equal to 93.592 L.