LNGCalc
An LNG tanker ship sailing on the open ocean.

Advanced LNG Calculation Tools

An advanced tool for calculating voyage economics, emissions, and port demurrage for the global LNG trade. Make data-driven decisions with precision.

Scroll Down

Explore Key Concepts

From production to port operations, explore the key aspects of the LNG supply chain and maritime contracts.

The Story of LNG

LNG is natural gas cooled to -162°C, reducing its volume 600x for transport. The first commercial plant was built in 1941, with the first carrier voyage in 1959, establishing the global LNG trade.

LNG Vessels

Modern LNG carriers are highly specialized vessels, featuring advanced containment systems like Moss (spherical) and Membrane (integrated) tanks.

LNG Sales & Purchase Agreements (SPA)

An LNG SPA is a long-term contract between a buyer and a seller, typically spanning 15-20 years. It defines all commercial terms, including volume, pricing formulas, delivery schedules, and obligations.

Force Majeure (FM)

A legal mechanism that excuses a party from fulfilling obligations when extraordinary events beyond its control occur. Explore the 2026 QatarEnergy case study.

About Me

TA

Hi — I’m Thamer, the creator of LNGCalc and an LNG operations professional specializing in cargo scheduling, commercial coordination, and data-driven workflow design.

Through my work in LNG operations, I’ve seen how complex calculations, fragmented data, and manual processes can slow decision-making and introduce risk. I built LNGCalc to address those challenges by turning real operational knowledge into structured, practical tools that professionals can immediately apply.

Beyond the platform, I design customized spreadsheet solutions tailored to LNG, logistics, and commercial environments — including cargo planning models, reporting systems, pricing frameworks, and workflow automation. My focus is always on creating reliable, transparent systems that improve visibility, efficiency, and operational confidence.

LNGCalc reflects my broader goal: helping organizations and professionals operate with greater precision by combining industry expertise with practical analytical tools.

Our Mission

Our mission is to make LNG knowledge and operational calculations more accessible, practical, and reliable for professionals across the energy value chain.

LNGCalc exists to bridge the gap between complex LNG concepts and real-world decision making. By combining industry experience with structured data modeling, we provide tools and insights that support planning, analysis, and operational clarity — whether for learning, verification, or professional workflows.

We believe that clear calculations, transparent assumptions, and practical models empower better decisions, reduce uncertainty, and strengthen technical understanding in an industry where precision matters.

Contact Us

Have a question, request, or suggestion? We'd love to hear from you.

Send a Message