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opBNB

opBNB Gas Station & Tracker

Current opBNB gas price in GWei — live gas fees for opBNB (BNB), powered by ChainGate.

0:10
#3cheapest of 25 networksBNB = $678.99opBNB Gas Fee Calculator

What are opBNB gas fees today?

opBNB gas fees today are shown live above in Gwei and USD and refresh every block. Use the calculator to price a transfer, token transfer, swap or NFT mint before you send.

Transaction Fees

Estimated cost for a standard transfer (21,000 gas) on opBNB at each priority level.

Low

Economical — may take several blocks

0 GWei

0 GWei

$0.00 per transaction

$0.00

Gas price: 0 GWei0 GWei

Normal

Balanced price and speed

< 0.0001 GWei

0.000000001 GWei

< $0.0001 per transaction

$0.000000000014258791

Gas price: < 0.0001 GWei0.000000001 GWei

High

Fast — next few blocks

0.001 GWei

0.001 GWei

< $0.0001 per transaction

$0.000014258791317184

Gas price: 0.001 GWei0.001 GWei

Max

Instant — next block priority

0.001 GWei

0.001 GWei

< $0.0001 per transaction

$0.000014258791317184

Gas price: 0.001 GWei0.001 GWei

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opBNB Gas Fee Calculator

Estimate what any transaction costs on opBNB, in BNB and USD. Pick an operation, or enter your own gas limit and gas price.

Send native tokens to another wallet — 21,000 gas

Low

$0.00

$0.00

0 BNB

0 GWei

0 GWei

21,000 gas

Normal

< $0.0001

$0.000000000014258791

<0.000000000001 BNB

< 0.0001 GWei

0.000000001 GWei

21,000 gas

High

< $0.0001

$0.000014258791317184

0.000000021 BNB

0.001 GWei

0.001 GWei

21,000 gas

Max

< $0.0001

$0.000014258791317184

0.000000021 BNB

0.001 GWei

0.001 GWei

21,000 gas

GWei

<0.000000000001 BNB < $0.0001$0.000000000014258791

Enter any gas price to see what this transaction would cost at that level.

What common opBNB transactions cost right now

Estimated at the current Normal gas price of 0.000000001 GWei.

TransactionGas limitBNBUSD
Transfer21,000<0.000000000001< $0.0001
Token Transfer65,000<0.000000000001< $0.0001
Token Approval45,000<0.000000000001< $0.0001
Swap175,000<0.000000000001< $0.0001
NFT Transfer85,000<0.000000000001< $0.0001
NFT Mint150,000<0.000000000001< $0.0001
Add Liquidity250,000<0.000000000001< $0.0001
Bridge250,000<0.000000000001< $0.0001

How opBNB gas fees are calculated

Cost = Gas Price (Gas Price) × Gas Limit × BNB Price. Gas limits are approximate and may vary depending on the contract.

Example: Transfer — 21,000 gas × 0.000000001 GWei ≈ 0.000021 GWei = <0.000000000001 BNB < $0.0001

Gwei to BNB converter

Type a gas price in gwei to see it in BNB, wei and USD at the live BNB price, or type an amount of BNB to get it in gwei. Gas prices are quoted in gwei; your wallet charges the fee in BNB.

1 gwei = 0.000000001 BNB, which is $0.000000679 at the current BNB price of $678.99. 1 BNB = 1,000,000,000 gwei = 1,000,000,000,000,000,000 wei.

Wei
1,000,000,000
USD
$0.000000679
21,000-gas transfer at this gas price
0.000021 BNB ($0.01)

Gwei to BNB and USD conversion table

Rows use the current BNB price of $678.99. The last column is what a standard transfer of 21,000 gas costs when the gas price is that many gwei.

Gas priceBNBUSD21,000-gas transfer
0.1 gwei0.0000000001$0.0000000679$0.00143
1 gwei0.000000001$0.000000679$0.01
5 gwei0.000000005$0.00000339$0.07
10 gwei0.00000001$0.00000679$0.14
20 gwei0.00000002$0.0000136$0.29
50 gwei0.00000005$0.0000339$0.71
100 gwei0.0000001$0.0000679$1.43

How to convert gas to BNB

Fee in BNB = gas used × gas price in gwei ÷ 1,000,000,000. Multiply the result by the BNB price to get dollars. Right now the Normal gas price is 0.000000001 gwei, so a 21,000-gas transfer costs 21,000 × 0.000000001 ÷ 1,000,000,000 = 0.000000000000021 BNB, about $0.0000000000143.

Network Stats

Network Congestion

0.3%Low

Ranked #11 of 25 (lowest congestion)

Block Time

290msFast

Ranked #2 of 25 (fastest block time)

Fee Model

Legacy

Single gas price model. Fee is determined by gas price only.

How opBNB Compares

See how opBNB transaction costs stack up against other networks.

#1
Syscoin
Syscoin< $0.0001$0.000000000000493372#2
Gnosis Chain
Gnosis Chain< $0.0001$0.000000000002435953
#3
opBNB
opBNB< $0.0001$0.000000000014258791
#4
Blast
Blast< $0.0001$0.00000001086639409#5
Optimism
Optimism< $0.0001$0.000000088138529843#6
HAQQ
HAQQ< $0.0001$0.000000677641010383#7
Kava
Kava< $0.0001$0.000001426718219498
1–7 of 25
View all 25 networks →

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Jump straight to the live tracker for another chain.

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What are opBNB gas fees?

opBNB gas fees are the transaction costs paid to validators who process and confirm operations on the opBNB network. opBNB uses a legacy fee model where the total cost is determined by a single gas price multiplied by the gas units consumed. The cost of a standard transfer (21,000 gas) varies depending on current network congestion and token price.

How to track opBNB gas prices

This real-time opBNB gas tracker shows the current cost of transactions at four priority levels: Low, Normal, High and Max. Network congestion is currently at 0.3% (low). opBNB produces blocks every 290ms, which means transaction confirmations are very quick. All data is fetched live from the ChainGate API and refreshed automatically every few seconds.

How much does a swap cost on opBNB?

Transaction costs on opBNB depend on the operation complexity. A simple native token transfer uses 21,000 gas, while an ERC-20 token transfer requires around 65,000 gas. More complex operations like DEX swaps typically use around 150,000 gas, and NFT mints can use 150,000 gas or more. Use the opBNB gas fee calculator above to estimate the real-time cost for each operation type at every priority level.

How do I calculate opBNB gas fees?

Multiply the gas your transaction uses by the gas price in Gwei, then divide the result by 1,000,000,000 to convert Gwei to BNB. A standard transfer uses 21,000 gas, so at the current <0.001 Gwei it costs about <0.000000000001 BNB (<$0.001). Token transfers, swaps and NFT mints use more gas, so they cost proportionally more. The opBNB gas fee calculator on this page does the calculation with live prices, or with your own gas limit and gas price.

How to reduce opBNB transaction costs

Select "Low" priority when your transaction is not time-sensitive to pay the minimum fee. Transact during off-peak hours when network congestion is lower. You can also compare opBNB fees with other networks on our multi-network gas station to find the cheapest blockchain for your transaction.

Guides that go with this tracker