Easily exchange your desired amount based on the updated USD/SIR rate
USD to SIR Converter
Use our simple US dollar to Sir calculator to see how much US dollar you can buy with SIR2.
USDUS dollar
SIRSir
US dollar to Sir conversion rate is calculated live based on data from multiple exchanges. USD/SIR2 exchange rate was last updated on February 1, 2026 at 02:11 UTC.
Live US dollar Exchange Rate
Check the current US dollar price on CoinCheckup to help inform your US dollar investment.
US dollar
SIR48.24-7.02%
High
Low
30-Day Change
-7.02%
Volatility
The highest US dollar has been against Sir in the last 30 days was Sir on at UTC. The lowest exchange rate in the last 30 days was SIR2 on at UTC which indicates a volatility of .
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