imoghg.co.uk — IMO GHG Calculator

MEPC.391(81) · Reference GFI 93.3 gCO₂eq/MJ · 10 fuel types · 655.7 Mt CO₂

Container vessel and gas tanker at sea

Maritime carbon research · 2028–2050

IMO GHG
Calculator

Fleet emissions, fuel economics and the transition towards net-zero shipping.

10

Fuel types · MRV data

655.7 Mt

Annual CO₂ emissions

5

Features

Research workspace

IMO MRV · Scenario analysis
01

Fleet & Emissions

Global fleet inventory

14 ship types
02

Fuel & Emissions

Marine fuel composition

Well-to-wake GFI
03

GFI Simulator

Carbon pricing scenarios

2028–2035
04

Shipowner Compliance

Vessel-level assessment

Annual fuel inputs
05

Fuel Diffusion

TCO & Fund sustainability

2028–2050