The Fall of the Rial: Tehran’s Street Currency Market Reveals the Depth of Iran’s Economic Crisis

U.S. Sanctions and the Iranian Currency Crisis

U.S. sanctions are one of the most important external factors shaping Iran’s economy.

Iran has faced extensive sanctions for years, affecting banking, energy, trade and access to international financial networks.

The economic impact is not limited to the companies or institutions directly targeted.

Sanctions can also increase the cost and complexity of conducting legitimate international commerce.

A company may need to find alternative payment mechanisms.

A foreign supplier may demand additional compensation for accepting Iranian business.

Financial intermediaries may refuse transactions because of sanctions exposure.

Shipping and insurance can become more complicated.

These additional costs ultimately affect the broader economy.

When access to foreign currency becomes more difficult, pressure on the rial can increase.

This is particularly important for a country whose economy remains connected to international commodity markets and whose businesses require imported goods, technology and industrial inputs.

September 2, 2026 | 5:51 pm