Gas Fee Estimator
Estimate transaction fees on various blockchain networks. Gas fees vary based on network congestion and transaction complexity.
Network & Transaction Settings
Minimum gas limit for a basic transaction is 21,000
Current Gas Prices
Low
25 Gwei
Medium
30 Gwei
High
35 Gwei
Base Fee: 28.5 Gwei • Last Updated: 6/14/2025, 12:15:22 AM
Fee Estimates
Transaction Details
Network:
Ethereum
Transaction Type:
Custom
Gas Limit:
100,000
Native Token:
ETH ($3500.00)
Estimated Transaction Costs
Low Priority
Slower, may take longer
0.002500 ETH
$8.75
Medium Priority
Recommended for most transactions
0.003000 ETH
$10.50
High Priority
Faster, prioritized by validators
0.003500 ETH
$12.25
Gas Price Trends (7-Day)
13/5
12/5
11/5
10/5
9/5
8/5
7/5
About Gas Fees
Gas fees are payments made by users to compensate for the computing energy required to process and validate transactions on blockchain networks.
Key Concepts
- Gas Limit: Maximum amount of gas you're willing to use for your transaction
- Gas Price: Amount you're willing to pay per unit of gas (in Gwei, where 1 Gwei = 0.000000001 ETH)
- Transaction Fee: Gas Limit × Gas Price
- Base Fee: Algorithmically determined minimum fee required for inclusion in a block
- Priority Fee (Tip): Optional additional fee to incentivize miners/validators
Network Differences
- Ethereum: Typically has the highest gas fees due to high demand
- Layer 2 Solutions (Arbitrum, Optimism): Lower fees by processing transactions off the main Ethereum chain
- Sidechains (Polygon): Independent blockchain with its own consensus mechanism, offering lower fees
Note: Gas prices fluctuate based on network congestion. During periods of high activity, fees can increase significantly.