#DOT The live Polkadot price today is $7.50 USD with a 24-hour trading volume of $173,372,444 USD. We update our DOT to USD price in real-time. Polkadot is up 0.86% in the last 24 hours. The current CoinMarketCap ranking is #13, with a live market cap of $10,785,900,608 USD.