Smart Contract Gas Optimization Calculator

Calculate gas savings from smart contract optimizations. Compare current vs. optimized gas usage, estimate ROI on development effort, and analyze storage/calldata reduction impact.

Inputs

Current gas per tx

Optimized gas per tx

Gas price (Gwei)

ETH price ($)

Daily transactions

Dev hourly rate ($)

Estimated dev hours

Storage slots reduced

Calldata bytes reduced

Tab to move between fields

Results

Gas reduction (%)

40%

Gas saved per tx200,000

Savings per tx ($)$12

Daily savings ($)$1,200

Monthly savings ($)$36,000

Annual savings ($)$438,000

Development cost ($)$6,000

Payback period (days)5

Annual ROI (%)7,200%

Storage optimization (gas)60,000

Storage Savings Usd$3.6

Calldata Savings Usd$0.14

Other Optimization Gas137,600

How to Use This Calculator

Enter Current gas per tx, Optimized gas per tx, and Gas price (Gwei).
Set ETH price ($), Daily transactions, and Dev hourly rate ($).
Adjust Estimated dev hours, Storage slots reduced as needed.
Review the Gas reduction (%) (%) result.
Use Gas saved per tx and Savings per tx ($) ($) to inform your decision.

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