Britain Anchors the World to Gold
A mint-price error by Isaac Newton nudges Britain onto gold decades before the rest of Europe follows
Quick facts
- Newton's mint-price ratio set
- 1717
- Britain restricts silver legal tender
- 1774
- International gold standard rush
- 1870s (Germany, France, Scandinavia)
- Classical gold standard era
- 1870s-1914
What happened
Britain had operated on an effective silver standard for centuries when Isaac Newton, in his role as Master of the Royal Mint, set the official mint-price ratio between gold and silver in 1717 at a level that, according to the Economic History Association's encyclopedia entry, over-valued gold, and the country drifted onto a de facto gold standard as silver coin was driven out of circulation. Britain made this arrangement official policy in 1774 when the legal-tender status of silver above a certain amount was restricted, and by the classical gold standard's mature form, currency units were defined as a specific weight of gold, gold coin circulated with unlimited legal-tender power, and private bullion could be converted into coin at a fixed mint price. Most of the rest of Europe did not follow for over 150 years: EH.net records that the international rush to the gold standard occurred in the 1870s, when Germany, France, the Scandinavian countries, and other European states adopted it in a short span, generally after major gold discoveries and following Britain's already-established example.
Why it matters
The gold standard tied currencies to a fixed weight of a single metal, producing decades of unusually stable exchange rates between adhering countries from the 1870s to 1914, but it also meant a country's money supply was hostage to its gold reserves, removing flexibility that would prove disastrous when the system met the shocks of the First World War and the Great Depression.
How we know
Britain's mint records and 18th-century legislation restricting silver's legal-tender status are matters of official historical record, and the international adoption timeline of the 1870s is documented in national currency laws of the period and reconstructed by economic historians including in EH.net's Economic History Association encyclopedia.
Sources
- EH.net, Economic History Association. Gold Standard · General sourceeh.net · Cited as a "reference" source (no stronger domain match).
- World Gold Council. The Classical Gold Standard · General sourcegold.org · Cited as a "reference" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
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