Convert USDCon Polygon to B
Swap USDC (USDC) on Polygon to BUILDon (B) at the best cross-chain rate. SwitchFi routes your USDC → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
USDC to B market data
| Metric | USDC · Polygon | B |
|---|---|---|
| Price | $0.9999 | $0.1564 |
| Market cap | $73.21B | $156.57M |
| 24h volume | $10.72B | $4.97M |
| 24h change | -0.00% | -0.94% |
| 7d change | +0.02% | -37.84% |
| 24h high / low | $1.00 / $0.9997 | $0.1616 / $0.1492 |
| All-time high | $1.04 | $0.7635 |
| Market cap rank | #5 | #197 |
What is the USDC to B exchange rate?
At the current market price, 1 USDC ≈ 6.3923 B, and 1 B ≈ 0.1564374 USDC. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
By market value the pair is uneven — USDC's $73.21B dwarfs BUILDon's $156.57M by a factor of about 468×. USDC holds rank #5 while B holds #197 by market capitalisation. Day-on-day, USDC printed -0.00% and B printed -0.94%, meaning the exchange rate between them has moved in USDC's favour. Zooming out to a week, USDC has moved +0.02% while B has moved -37.84%. Daily turnover runs at $10.72B for USDC and $4.97M for B, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, USDC is down 4.2% and B is down 79.5%.
USDC to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
USDC / B 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 USDC and BUILDon
With a total market value of $73.21B, USDC (USDC) sits at #5 among all cryptocurrencies. Compared with its $1.04 all-time peak, it currently trades 4.2% lower. Circulating supply stands at 73.22B USDC. Over the last 7 days USDC is +0.02%, and +0.00% across 30 days. Its 24-hour trading volume is $10.72B.
BUILDon (B) ranks #197 by market capitalisation at $156.57M. Compared with its $0.7635 all-time peak, it currently trades 79.5% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -37.84% over 7 days and -43.75% over the past month for B. Around $4.97M of B changes hands every 24 hours.
How to convert USDC to B
- 1 Enter the amount of USDC on Polygon you want to convert — the swap widget on this page is prefilled with the USDC → B 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 B 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 B
Convert any other cryptocurrency from USDC
USDCPolygon → BTC
Bitcoin
USDCPolygon → ETH
Ethereum
USDCPolygon → USDTEthereum
Tether
USDCPolygon → BNB
BNB
USDCPolygon → XRP
XRP
USDCPolygon → SOL
Solana
USDCPolygon → TRX
TRON
USDCPolygon → FIGR_HELOC
Figure Heloc
USDCPolygon → HYPE
Hyperliquid
USDCPolygon → DOGE
Dogecoin
USDCPolygon → USDSEthereum
USDS
USDCPolygon → RAIN
Rain
USDC to B FAQ
What is the USDC to B exchange rate?
At current prices one USDC converts to about 6.3923 B, and one B to about 0.1564374 USDC. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert USDC to B on SwitchFi?
Enter the amount of USDC you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best USDC→B path — non-custodial, straight from your wallet.
Is the USDC to B swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert USDC to B?
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 USDC for B?
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.