Exchange BNB to ARB
Send BNB on the BNB Smart Chain network and receive ARB on the Arbitrum One network. The calculator shows a live estimate; the rate is floating, so the final amount is set at the moment of exchange.
Calculator
You get, estimated
Min: 0.0003221 BNB
Rate: 1 BNB ≈ 4,173.17 ARB
Indicative estimate from the last check (Oct 27, 2026, 7:30 PM UTC). Press the button for a live one.
Key facts
- You send
- BNB · BNB Smart Chain
- You receive
- ARB · Arbitrum · Arbitrum One
- Minimum amount
- 0.0003221 BNB (checked Oct 27, 2026, 7:30 PM UTC)
- Rate
- Floating: the final amount is set at the moment of exchange
- Indicative estimate
- 0.0033 BNB ≈ 13.7714 ARB (checked Oct 27, 2026, 7:30 PM UTC)
- Memo/tag for your ARB address
- Not used for this asset
- Registration
- Not required
How to exchange BNB to ARB
You send
BNB on BNB Smart Chain
Deposit address
Issued for your exchange
Exchange
At a floating rate after network confirmations
You receive
ARB on Arbitrum One — to your address
- Enter the amount of BNB you want to send — not less than the minimum for this pair.
- Enter your ARB address on the Arbitrum One network. Addresses on Arbitrum One start with 0x and are 42 characters long.
- Send BNB strictly on the BNB Smart Chain network to the deposit address of your exchange.
- Follow the status: the exchange starts once your transfer arrives and gets network confirmations, then ARB is sent to your address.
What to know about this pair
- The network fee for your own transfer to the exchange address is charged by your wallet or exchange and is not included in the estimate.
- Addresses on Arbitrum One look the same as on other networks that use 0x addresses (Ethereum, BNB Smart Chain, Arbitrum and others). Make sure the receiving wallet or exchange accepts ARB on Arbitrum One.
- Send BNB only on the BNB Smart Chain network. Funds sent via the wrong network may be impossible to recover.
- Crypto prices change all the time: with a floating rate, the amount you receive may differ from the estimate.
- Blockchain transfers cannot be reversed: check the address and network before sending.
Reverse direction
Exchange BNB to other coins
Get ARB for other coins
The same coins on other networks
Questions about BNB → ARB
What is the minimum amount to exchange BNB to ARB?
At the last check (Oct 27, 2026, 7:30 PM UTC) the minimum was 0.0003221 BNB. The calculator shows the current minimum before you create an exchange.
Is the BNB to ARB rate fixed?
No. The rate is floating: the final amount depends on the rate at the time your exchange is processed and may differ from the estimate.
Do I need a memo/tag to receive ARB?
No. A memo/tag is not used for ARB on Arbitrum One: only the address is needed.
Do I need to register or verify my identity?
Registration is not required. Identity verification is not required by default, but it may be requested if a transaction looks unusual, in cases of fraud reports or as the law requires; it is mandatory for users from some countries.
How long do I have to send BNB?
With a floating rate there is no deadline for the deposit: the exchange starts once your transfer arrives and gets network confirmations. Send funds only to the address from your exchange.
Guides
Live data
BNB · ARB · BNB Smart Chain · Arbitrum One