Gas Fee Estimator

Estimate Ethereum and blockchain network gas fees for your transactions

Understanding Gas Fees

• Gas is the computational cost of executing transactions on blockchains

• Gas Price: Cost per unit of computation (measured in Gwei)

• Gas Limit: Maximum amount of gas a transaction can use

• Total Fee = Gas Price × Gas Used (capped at Gas Limit)

Network & Settings

Choose the blockchain network
Higher speed = higher gas price but faster confirmation
Current network gas price
Standard transfer: 21,000 | Smart contract: 50,000+
Current ETH market price for USD conversion

Fee Estimates

Gas Fee (Gwei)
0.42
Total transaction cost in Gwei
Gas Fee (ETH)
0.00042
Total transaction cost in ETH
Gas Fee (USD)
$0.84
Estimated cost in US Dollars
Transactions per Dollar
~1,190
How many transactions fit in $1

Common Transaction Types

Simple Transfer
21,000 gas
Token Transfer
~60,000 gas
Token Approval
~100,000 gas
Swap (DEX)
~150,000 gas
Smart Contract
~200,000 gas
Complex Contract
~500,000 gas

Detailed Analysis

Gas Price
20 Gwei
Gas Limit
21,000
Fee in Wei
420,000,000,000
Smallest unit
Base Fee (Approx)
15 Gwei
Network-required portion
Priority Fee
5 Gwei
Miner tip
Confirmation Time
~15 sec
Estimated