十進制日

十進制日（）是指在1971年2月15日時，英國和愛爾蘭政府決定將自己的貨幣改採十進位制。

參考文獻 
The Royal Mint, All Change: 25th Anniversary of Decimal Currency in Britain (pamphlet distributed with 1996 Royal Mint silver proof sets)

外部連結 
 Decimal Currency — The System a public information film produced to educate the public about the new system
 Committee of the Inquiry on Decimal Currency: report
 D Day delivers new UK currency (BBC News, On this Day, 15 February 1971)
 Britain to go decimal in 1971 (BBC News, On this Day, 1 March 1966)
 Decimalisation (Royal Mint)
 The History Files: Decimalisation in the UK.
 Musical satirist Tom Lehrer singing a song about plans for the decimalisation of the UK's currency on the David Frost Report.

货币学
1971年英国