Skip to content

SFOC Calculator

Measure your engine's fuel efficiency. SFOC is the gold standard for comparing engine performance across vessels and conditions.

Upgrade to Officer Pro for unlimited saved calculations, PDF reports without watermark, and personal tool history.

Learn more →

Related tools

FAQs

What is a good SFOC value?

Modern two-stroke engines typically achieve 160–180 g/kWh at optimal load.

Need this for your vessel or fleet?

Vessel360 ERP includes PMS, crew, certificates, defects, inventory, fuel logs, and fleet dashboards.

Request ERP Demo

This tool is provided for general guidance only. Always verify results against company procedures, flag state requirements, and applicable maritime regulations.