The Iranian rial plunged to an all-time low of IRR131,000 to buy and IRR130,900 to sell one US dollar on the free market on December 14, marking a fresh nadir for a currency that has lost more than 99% of its value against the greenback since the 1979 Islamic Revolution.

Iran's economic collapse has accelerated dramatically in recent months as Western sanctions, chronic mismanagement and mounting regional tensions drain foreign currency reserves and drive dollar demand to unprecedented levels. The rial's freefall focuses a broader national crisis encompassing double-digit inflation officially exceeding 40%, youth unemployment above 25%, and capital flight as Iranians desperately seek to protect savings from currency destruction.

The British pound traded at IRR1.748mn to buy and IRR1.746mn to sell, whilst the euro stood at IRR1.538mn to buy and IRR1.536mn to sell, according to exchange rate data.

The Swiss franc was quoted at IRR1.642mn to buy and IRR1.64mn to sell, whilst the Canadian dollar traded at IRR95,150 to buy and IRR95,050 to sell on Iran's free market. Meanwhile, the Australian dollar stood at IRR87,200 to buy and IRR87,100 to sell, whilst the Swedish krona traded at IRR14,150 to buy and IRR14,050 to sell.

Other currencies included the Norwegian krone at IRR12,900 for both buying and selling, the Russian rouble at IRR1,645 to buy and IRR1,640 to sell, and the Thai baht at IRR4,145 to buy and IRR4,140 to sell.

Gold prices stood at $4,300.40 per ounce and IRR135.58mn per rial, with Iranians rushing into the precious metal as the traditional hedge against rial weakness.

The yellow metal offers one of the few accessible stores of value for ordinary citizens as bank deposits evaporate in real terms and property markets stagnate.

Ahead of the latest devaluation, the Central Bank of Iran (CBI) announced operational decisions to manage the currency market and stabilise it through reviewing and restructuring the foreign exchange budgeting, allocation and supply system, prioritising allocation and supply for foreign exchange-earning businesses whilst reducing the gap between allocation and supply, Hamshahri newspaper reported late on December 14.

Mohammad Shirijiyan, deputy governor for monetary policy at the Central Bank of Iran, said coordinated and structural decisions to "create stability in the currency market" have been placed on the agenda following an important meeting with relevant bodies.

One of the main points of this package is restructuring the foreign exchange allocation and supply system with priority for foreign exchange-earning businesses and economic actors, he said.

Shirijiyan said reducing the time gap between foreign exchange allocation and supply stages, particularly in the secondary market, is amongst the other priorities.

"This policy will first be implemented for small applicants under $50,000 and will play an important role in reducing queues and accelerating foreign exchange flows," he said.