What Is the Gold Bubble in Iran? Real Value vs. Market Price
The gold bubble is the gap between the price of gold traded in Iran and its world value. Learn the real-value formula and what a positive or negative bubble means.
- Real value of 18K gold per gram = ounce × free-market USD ÷ 31.1035 × 0.75.
- Gold bubble = Tehran market price − real value.
- A positive bubble means the local market is ahead of the ounce and the dollar; a negative one means it lags.
The price of 18K gold quoted by Tehran gold traders is not always equal to the value implied by the world gold price. That gap is the gold bubble. Knowing it tells you how much of the price is the gold itself and how much is local demand and excitement.
How the real value of gold is calculated
The world gold price is quoted in dollars per troy ounce (31.1035 g) of pure gold. Multiply it by the free-market dollar and divide by 31.1035 to get one gram of pure gold in Toman; 18K gold is 75% pure, so its real value is 0.75 times that.
Real value of 18K gold per gram = ounce price × free-market USD ÷ 31.1035 × 0.75
Positive and negative bubble
- Positive: the Tehran price is above the real value — common on hectic days or when a dollar rise is expected; it usually shrinks when the market calms down.
- Negative: the market is below the real value — the local market has not yet followed the ounce or the dollar and usually catches up.
- No bubble: a gap below about half a percent.
Where to see it
Every gold karat and mesghal page on EZRate has a «bubble» box that shows the price traded in Tehran gold groups next to the real (world) value, with the gap in Toman and percent. For coins see the coin bubble guide.
Working out the gold bubble yourself
Suppose the ounce is $2,650 and the free-market dollar is 105,000 Toman. One gram of pure gold ≈ 2,650 × 105,000 ÷ 31.1035 ≈ 8,945,000 Toman, so the real value of 18K gold per gram ≈ 6,709,000 Toman. If Tehran trades at 6,850,000 Toman, the bubble is about 141,000 Toman, or +2.1%. See the live numbers on the gold ounce and gold mesghal pages.
How to use the bubble when buying
- A large positive bubble means you pay a premium over the world value; consider buying in steps.
- A negative bubble can be a chance, but check whether the dollar is expected to fall.
- Compare the gold bubble with the coin bubble to see which is better value today.
Frequently asked questions
- How is the gold bubble different from the coin bubble? The gold bubble compares raw gold in Tehran with its world value; the coin bubble compares a coin with the gold inside it, and is usually larger.
Summary
The gold bubble is a simple, useful number: the gap between the Tehran price and the world value of the gold. Check it on every karat page before buying, together with the ounce and the dollar that drive it. Like every price on EZRate it is recalculated every minute, so the box on the gold pages always reflects the latest ounce, dollar and Tehran trades. Use it together with the calculator on the 18K page when you plan a purchase.
Following gold and coins on EZRate
The live the 18K gold, Emami coin and gold ounce rates are refreshed every minute from real market trades. Star any rate to add it to «My watchlist» on the home page, set a free e-mail, Telegram or browser alert for your target price, and convert any amount to Toman with the converter. The EZRate Telegram channel also posts the main rates several times a day.
Important note
This article is for education only and is not buy or sell advice. Iran’s currency, gold and crypto markets can move a lot in a short time; before any financial decision check the live rate, weigh your own risk and stay away from unknown traders and guaranteed-profit offers.
