Free Freight Calculation Tools Every Shipping Professional Needs

Accuracy in freight calculations is the difference between a profitable shipment and an expensive mistake. Whether you are quoting clients, comparing rates across modes, or verifying demurrage claims, having the right tools at hand saves time and prevents costly errors.

We are pleased to highlight two powerful free tools recently launched by [The Charter Box], a platform built for charterers, freight forwarders, and cargo owners.

Freight Rate Converter

The [Freight Rate Converter] handles weight and volume conversions, chargeable weight calculations for air, sea LCL and courier shipments, and full rate calculations across FCL, LCL, air, and breakbulk modes. It also includes live currency conversions covering 13 major currencies including USD, GBP, EUR, and CNY. One tool replaces the spreadsheet gymnastics that typically accompany rate comparisons.

Vessel Laytime Calculator

Laytime disputes are among the most common sources of financial disagreement in voyage chartering. The [Vessel Laytime Calculator] provides a structured way to account for notice of readiness, excepted periods, and demurrage or despatch rates — helping charterers and cargo receivers verify claims before settling accounts.

Why It Matters

At Monow International, we work with charterers and cargo owners across the global scrap trade who deal with these calculations daily. Free, purpose-built tools like these mean professionals can focus on decisions rather than arithmetic. We encourage our clients to bookmark these resources.

*Monow International Limited provides marine and cargo survey services worldwide. [Contact us]to discuss how we can protect your trade interests.*