Lineia (Linea L2 ZK-Rollup) Gas Fee Calculator

Linea L2 ZK-Rollup Gas Engine

Linea L2 ZK-Rollup Gas Fee Calculator

Estimate transaction expenses on Linea scaling networks in Gwei, Ether (ETH), and USD currency across token transfers, swaps, and smart contracts.

⚠️ ZK-Rollup Fee Model. Linea transaction fees combine highly efficient zero-knowledge execution gas with a flat estimated 35% L1 state submission allowance.

Transaction Type / Complexity ETH L2 Transfer (~21,000 Gas) ERC-20 Token Transfer (~50,000 Gas) SyncSwap / DEX Swap (~120,000 Gas) Smart Contract / NFT Mint (~250,000 Gas) Custom Gas Limit

L2 Gas Limit (Units)

L2 Gas Price (Gwei)

Example ETH Price ($ USD)

Estimated Total Fee (ETH)

0.00000425 ETH

Estimated Total Fee (USD)

$0.01

Savings vs Mainnet (20 Gwei)

99.3% Cheaper

Explore More Smart Living Tools

Access our complete verified catalog of client-side financial calculators and web utilities.

👉View Master Tools Index

Decoding Linea ZK-Rollups & Layer-2 Gas Mechanics

Linea is a type-2 zkEVM Layer-2 network developed by Consensys. It combines the complete equivalence of the Ethereum Virtual Machine with robust zero-knowledge cryptography, allowing developers to deploy existing smart contracts seamlessly while enjoying high throughput and minimal transaction expenses.

The Linea L2 ZK-Rollup Gas Fee Calculator allows crypto users to calculate execution expenses accurately under standard L2 Gwei pricing conditions.

Governing Mathematical Formulas

This client-side Linea gas engine estimates fees using standard ZK-rollup scaling equations, including a transparent adjustment for L1 state submission overhead:

• 1 Ether (ETH): Equivalency of 10⁹ Gwei (1,000,000,000 Gwei).
• L2 Execution Cost (Gwei): L2 Gas Limit × L2 Gas Price (Gwei)
• L1 Publication Allowance: This tool adds a flat 35% estimate to account for zero-knowledge proof batch submission costs on Ethereum mainnet.
• Total Estimated Fee (ETH): [L2 Execution Cost + L1 Publication Allowance] / 1,000,000,000
• Total Estimated Fee (USD): Total Estimated Fee (ETH) × Example ETH Price ($)

Worked Calculation Examples

Consider executing an ETH L2 Transfer requiring 21,000 Gas Units at an L2 gas price of 0.15 Gwei, with an example ETH Price of $3,200.00:

• L2 Execution Cost: $21,000 \times 0.15 \text{ Gwei} = 3,150 \text{ Gwei}$.
• L1 Publication Allowance (35% estimate): Adds an overhead factor of $1,102.5 \text{ Gwei}$, totaling $4,252.5 \text{ Gwei}$ ($0.00000425 \text{ ETH}$).
• Total Estimated Cost in Fiat USD: $0.00000425 \text{ ETH} \times \$3,200.00 = \mathbf{\$0.01}$.
• Savings Comparison: Compared against an assumed baseline Ethereum L1 mainnet transfer running at 20 Gwei, this reflects a ~99.3% reduction in transaction fees.

Frequently Asked Questions

1. Why are gas fees on Linea so cost-effective?

Linea compresses execution transaction data and submits cryptographic validity proofs back to Ethereum L1, minimizing the storage data footprint per transaction.

2. What token is used for paying gas fees on Linea?

Native ETH serves as the primary asset for paying transaction gas fees on Linea.

3. Are Linea gas fees volatile?

No. Linea maintains exceptionally stable fractional Gwei fees, shifting only during peak network usage spikes or surges in mainnet gas costs.

4. Are my fee calculations private?

Yes. All calculations execute locally inside your web browser using JavaScript logic. No wallet addresses or transaction data are transmitted to external servers.

Last updated: October 2026