Easily exchange your desired amount based on the updated SIR/BTC rate
SIR to BTC Converter
Use our simple Sir to Bitcoin calculator to see how much Sir you can buy with BTC.
SIRSir
BTCBitcoin
Sir to Bitcoin conversion rate is calculated live based on data from multiple exchanges. SIR2/BTC exchange rate was last updated on January 10, 2026 at 06:08 UTC.
Live Sir Exchange Rate
Check the current Sir price on CoinCheckup to help inform your Sir investment.
Sir
฿0.0₆2128-2.49%
High
Low
30-Day Change
-2.49%
Volatility
The highest Sir has been against Bitcoin in the last 30 days was Bitcoin on at UTC. The lowest exchange rate in the last 30 days was BTC on at UTC which indicates a volatility of .
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