Convert B to S
Swap BUILDon (B) to Sonic (S) at the best cross-chain rate. SwitchFi routes your B → S exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B to S market data
| Metric | B | S |
|---|---|---|
| Price | $0.1301 | $0.0267 |
| Market cap | $130.14M | $103.75M |
| 24h volume | $3.24M | $15.59M |
| 24h change | -3.16% | -2.56% |
| 7d change | -0.70% | -16.40% |
| 24h high / low | $0.1347 / $0.1286 | $0.02786 / $0.02635 |
| All-time high | $0.7626 | $1.03 |
| Market cap rank | #221 | #258 |
What is the B to S exchange rate?
At the current market price, 1 B ≈ 4.8737 S, and 1 S ≈ 0.20518438 B. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon brings the bigger balance sheet here: $130.14M in market capitalisation against $103.75M for Sonic. On the overall leaderboard they sit at #221 and #258 respectively. Over the past 24 hours B is -3.16% while S is -2.56%, so the B/S rate has moved in S's favour. On a 7-day view the tape shows B -0.70% and S -16.40%. With $3.24M and $15.59M in respective daily volume, neither side of a B→S swap struggles for depth. Measured from record highs, B is down 82.9% and S is down 97.4%.
B to S converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B / S conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About BUILDon and Sonic
BUILDon (B) ranks #221 by market capitalisation at $130.14M. Compared with its $0.7626 all-time peak, it currently trades 82.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -0.70% over 7 days and -24.70% over the past month for B. Around $3.24M of B changes hands every 24 hours.
Sonic (S) ranks #258 by market capitalisation at $103.75M. It is trading 97.4% below its all-time high of $1.03. Circulating supply stands at 3.89B S. Over the last 7 days S is -16.40%, and +17.10% across 30 days. Its 24-hour trading volume is $15.59M.
How to convert B to S
- 1 Enter the amount of B you want to convert — the swap widget on this page is prefilled with the B → S pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of S you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange S
Convert any other cryptocurrency from B
B to S FAQ
What is the B to S exchange rate?
Right now 1 B ≈ 4.8737 S (and 1 S ≈ 0.20518438 B). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert B to S on SwitchFi?
Enter the amount of B you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best B→S path — non-custodial, straight from your wallet.
Is the B to S swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert B to S?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange B for S?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.