Ethereum Gas Fee Calculator (Live)
Current gas: 0.4432 GWEI Standard Way. Network: HIGH. IPI: 52/100 (MEDIUM). ETH: $2465.83. Updated: 12:33 UTC.
Spike Score: 46/100. Fee Competition: 1.799907 GWEI spread. Tx/min: 2042.
Current Transaction Costs
| Transaction Type | Gas Units | Base Route | Standard Way | Faster Inclusion |
|---|---|---|---|---|
| ETH Transfer | 21,000 | $0.0224 | $0.0229 | $0.0390 |
| ERC-20 Token Transfer | 65,000 | $0.0694 | $0.0710 | $0.1208 |
| DEX Swap | 180,000 | $0.1923 | $0.1967 | $0.3346 |
| Token Approve | 46,000 | $0.0491 | $0.0503 | $0.0855 |
| NFT Mint | 150,000 | $0.1602 | $0.1639 | $0.2788 |
| Contract Deploy | 500,000 | $0.5341 | $0.5464 | $0.9293 |
FIP Percentile Costs (ETH Transfer)
| Percentile | GWEI | ETH Transfer Cost | Inclusion Probability |
|---|---|---|---|
| P50 (median) | 0.10792 | $0.0056 | 50% |
| P80 | 0.26397 | $0.0137 | 80% |
| P85 | 0.31598 | $0.0164 | 85%+ |
Custom Gas Calculator
How to Calculate Ethereum Gas Fees
Formula: Fee (ETH) = Gas Units × Gas Price (GWEI) ÷ 1,000,000,000. Then multiply by ETH price for USD cost. At 0.4432 GWEI and $2465.83 ETH: a transfer (21,000 gas) = $0.0229 USD. A swap (180,000 gas) = $0.1967 USD.
Why Costs Change with Network Conditions
Gas prices fluctuate with network demand. The current Inclusion Pressure Index of 52/100 (MEDIUM) and Spike Score of 46/100 indicate conditions are slightly elevated above baseline. When IPI is high, you pay more to compete for block space. See best times to transact for lower costs.
Gas Units by Transaction Type
ETH transfer: always 21,000 gas (protocol fixed). ERC-20 transfer: ~65,000 gas (varies by token contract). DEX swap: ~150,000–200,000 gas depending on protocol and pool type. NFT mint: ~100,000–200,000 gas depending on contract complexity. Contract deployment: 300,000–1,000,000+ gas depending on code size.
FAQ
How much does an ETH transfer cost?
At 0.4432 GWEI: Base $0.0224, Standard $0.0229, Faster $0.0390.
How much does a DEX swap cost?
At 0.4432 GWEI (180,000 gas): Standard $0.1967.
How is the gas fee calculated?
Gas units × GWEI ÷ 1e9 = ETH cost. × ETH price = USD. Current: 21,000 × 0.4432 ÷ 1e9 × $2465.83 = $0.0229.