The pound was the currency of Tonga until 1967. It was subdivided into 20 shillings, each of 12 pence. History Initially, sterling coins and notes circulated. This was supplemented, from 1921, by banknotes issued by the Tongan government. The notes were denominated in sterling and included the rather unusual denomination of 4 shillings. When the Australian pound devalued relative to sterling at the beginning of the Great depression, this caused considerable confusion on the smaller islands of the British Western Pacific. In the mid-1930s people in these islands were asking whether or not their sterling accounts were to be considered as the pound sterling, or the Australian pound. Clarification was sought. In 1936, the Tongan pound was devalued to 16/– stg, or £1/5/– = £1 stg, thus setting the Tongan pound equal to the Australian pound. Existing banknotes had the word "sterling" overstamped, later issues omitted the word altogether. In 1967, the pound was replaced by the pa'anga at a rate of £1 = T$2. For a more general view of history in the wider region, see British currency in Oceania. Banknotes In 1921, £5 notes were introduced, followed by notes for 4/– and 10/– and £1 in 1933. These four denominations were issued until 1966. See also Economy of Tonga References External links Currencies of the British Empire Currencies of the Commonwealth of Nations Currencies of Oceania Modern obsolete currencies Pound 1967 disestablishments History of Tonga