Free Carbon Footprint Calculator

Calculate Your Shipping Carbon Footprint

Free CO2 emissions calculator powered by satellite intelligence. Know your impact, reduce your footprint.

728 PortsReal Vessel DataIMO Compliant

Total CO2 Emissions

-- metric tons

Your results will appear here

Select origin and destination ports, then click Calculate to see your CO2 emissions breakdown.

WTW

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Total lifecycle

TTW

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Combustion

WTT

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Fuel production

IMO-Compliant Methodology

WTWWell-to-Wheel

Total lifecycle: extraction, refining, transport, and combustion.

TTWTank-to-Wheel

Direct emissions from fuel combustion on the vessel.

WTTWell-to-Tank

Upstream emissions from fuel production and transport to the vessel.

Vessel-Specific: Provide an IMO number for calculations based on actual vessel engine type, fuel consumption, and design efficiency.
Trade Lane Average: Without a vessel, we use historical emission intensity data for the route, giving a reliable estimate for planning.

How It Works

1
Enter Your Route
2
We Calculate
3
Take Action
Carbon Inset & Offset

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Interested in reducing or neutralizing your shipping emissions? Submit your details and our sustainability team will reach out with inset and offset options tailored to your routes.

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Frequently Asked Questions