Convert USD to USDB | Live USDB Calculator

USD/USDB: 1 USD ≈ 1 USDB (Last update: May 21, 2026 at 23:29 UTC+0). Get the latest USDB to Iranian Rial rate for FREE with WEEX Converter.

USD to USDB price chart

May 21, 2026 at 23:29 UTC+0
USD to USDB Rate--
1 USD = 1 USDB
1 USD = 1 USDB

USD to USDB exchange rate

Today's USD to USDB exchange rate is 1USDB per USD. With a circulating supply of 15,965,174.09305001 USD, USD's total market capitalization is $15,998,529.5642960892. USD trading volume has increased by $284.72507542398404 over the past 24 hours, a increased of 1.7549%. As of May 21, 2026, $16,509.30057397 worth of USD was traded. More USDB information>>

About Iranian Rial (USD)

What Is the United States Dollar (USD)?

The United States dollar (USD) is the official currency of the United States and several of its territories. It is represented by the symbol "$" and is subdivided into 100 cents. Banknotes are issued in denominations of $1, $2, $5, $10, $20, $50, and $100, while coins range from 1¢ to $1. Established by the Coinage Act of 1792, the dollar was originally linked to silver and gold, later solely to gold. In 1971, the U.S. abandoned the gold standard, and the dollar became a fiat currency, valued by government decree rather than physical commodities.

Why Is the USD Important?

The USD is the world's primary reserve currency and is widely used in international trade and finance. Many global commodities, such as oil and gold, are priced in dollars. Its dominance is supported by the size and stability of the U.S. economy and the liquidity of its financial markets. While the dollar experiences fluctuations due to economic and political events, it remains central to global finance and a key benchmark for international investment and trade.

How to convert Iranian Rial to USDB

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USDB price conversion tables

Convert USDB to Iranian Rial
iconUSDB
Iranian Rial
1
1
2
2
3
3
5
5
10
10
25
25
50
50
100
100
1000
1000
The USDB to USD converter table above shows the value of Iranian Rial in USDB (from 1 USDB to 1000 USDB) at different conversion amounts.
Convert Iranian Rial to USDB
Iranian Rial
iconUSDB
1
1
5
5
10
10
20
20
50
50
100
100
200
200
500
500
1000
1000
The USD to USDB converter table above shows the value of Iranian Rial in USDB (from 1 USD to 1000 USD) at different conversion amounts.

Recent Conversions

See what others are converting with our USDB to USD or USD to USDB calculator. Track real-time conversions and explore popular trends from users just like you.
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18.08DEXE to PLN11.12ARS to BBTC42.73RAIN to JPY82.65CRO to USD81.22LBTC to IDR
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97.88JPY to M14.25ARS to CTM18.85BRL to WTRX75.66RUB to USDG32.38ARS to U
30.67EUR to LINK47ALGO to AED58.13BRL to PAXG9.59USDY to PLN21.84JPY to POL

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Iranian Rial to USDB performance history

Today vs. 24 hours ago

USD (Iranian Rial)
Today at 11:29 PM24 Hours Ago24h Change
1 USD1.001803 USDB1.006441 USDB-0.47%
5 USD5.009016 USDB5.0322 USDB-0.47%
10 USD10.01803 USDB10.06441 USDB-0.47%
50 USD50.09016 USDB50.322 USDB-0.47%
100 USD100.1803 USDB100.6441 USDB-0.47%
1000 USD1001.8032 USDB1006.4412 USDB-0.47%
At the current Iranian Rial to USDB exchange rate of 1, 1 USD has a value of 1 USDB. Over the past 24 hours, the USD to USDB rate has fluctuated by -0.47%. See 24-hour price change details for various Iranian Rial amounts (1 – 1,000 USD) in the table above.

Today vs. 30 Days ago

USD (Iranian Rial)
Today at 11:29 PM30 Days Ago30d Change
1 USD1.001803 USDB1 USDB+0.18%
5 USD5.009016 USDB5 USDB+0.18%
10 USD10.01803 USDB10 USDB+0.18%
50 USD50.09016 USDB50 USDB+0.18%
100 USD100.1803 USDB100 USDB+0.18%
1000 USD1001.8032 USDB1000 USDB+0.18%
Over the past 30 days, the USD to USDB rate has fluctuated by 0.18%. See 24-hour price change details for various Iranian Rial amounts (1 – 1,000 USD) above.

Today vs. 1 Year ago

USD (Iranian Rial)
Today at 11:29 PM1 Year Ago1 Year Change
1 USD1.001803 USDB1.0008006 USDB+0.10%
5 USD5.009016 USDB5.004003 USDB+0.10%
10 USD10.01803 USDB10.008006 USDB+0.10%
50 USD50.09016 USDB50.04003 USDB+0.10%
100 USD100.1803 USDB100.08006 USDB+0.10%
1000 USD1001.8032 USDB1000.8006 USDB+0.10%
Over the past year, the USD to USDB rate has fluctuated by 0.10%. See 24-hour price change details for various Iranian Rial amounts (1 – 1,000 USD) above.

Global USDB price conversion

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