CO₂ Emission Calculator

Sea & Air freight WTW · TTW · WTT breakdown Port & airport search from our database

Transport Mode

Origin

Destination

Cargo Weight (kg)

Cargo Type

Vessel Type

Free tool — limited to 5 calculations per hour. Sign in for unlimited access.

Results are powered by the EcoFreight API using the GLEC v3.2 Framework — the industry standard for logistics emissions accounting.

Well-to-Wheel (WTW) full-chain accounting

Vessel and aircraft type-specific factors

Port & airport lookup from our live database

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