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ETH Gas Fee Calculator — Ethereum Transaction Fee Estimator

Estimate Ethereum gas fees for any transaction type — standard transfer, ERC-20 token, Uniswap swap, NFT mint, or complex contract.

✓ Formula verified: January 2026For informational purposes only

ETH Gas Fee

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Gas Fee (ETH)
0.000420 ETH

Transaction Type

Standard ETH Transfer

Gas Price

20.0 Gwei

Gas Limit

21,000 units

ETH Price

$3,500.00

Slow Fee (USD)

$1.32

Fast Fee (USD)

$2.21

Fee Range (Slow – Fast)

0.000378 ETH – 0.000630 ETH ($1.32 – $2.21)

What if your gas price (gwei) changes? 18 → 0.000378 ETH · 20 → 0.000420 ETH · 22 → 0.000462 ETH

Scenario Comparison

Conservative (5%)
$16,470.09
$6,470.09 interest
Your scenario (7%)
$20,096.61
$10,096.61 interest
Aggressive (10%)
$27,070.41
$17,070.41 interest
High-risk (14%)
$40,224.71
$30,224.71 interest
Best return
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Ethereum Gas Fee Estimator

Speed Tiers

Slow
$1.32
Std
$1.47
Fast
$2.21
0.9x gas price1.0x gas price1.5x gas price

Estimated Gas Fee (USD)

$1.47

Slow: $1.32|Fast: $2.21

Gas Fee (ETH)

0.000420 ETH

Transaction Details

TypeStandard ETH Transfer
Gas Limit21,000 units
Gas Price20.0 Gwei

Transaction Type Reference

ETH Transfer21,000
ERC-20 Token65,000
Uniswap Swap~180,000
NFT Mint~300,000
Complex Contract~500,000

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