Tide Signal Tools
Voyage Margin Calculator
Estimate gross freight, commissions, voyage costs, margin per metric ton and break-even freight rate for a commercial shipping voyage.
Freight Inputs
Enter cargo quantity, freight rate, commissions and voyage expenses.
Quick presets
Voyage Result
Gross freight, net freight, estimated margin and break-even rate.
Enter cargo quantity and freight rate to calculate the voyage margin.
Freight Rate Scenario Table
Compare voyage margin across nearby freight rates in USD per metric ton.
| Freight Rate | Gross Freight | Net Freight | Voyage Margin | Margin / mt | Status |
|---|---|---|---|---|---|
| Enter voyage data to generate freight scenarios. | |||||
Voyage ETA Calculator
Estimate sea time, ETA, practical distance and optional fuel cost from distance and speed.
Open ETA CalculatorMaritime Converter
Convert nautical miles, knots, cargo units, volume and bunker-related quantities.
Open Maritime ConverterPort Delays
Understand how waiting time, congestion and berth delays affect voyage economics.
Read GuideVoyage Margin Calculator for Freight Revenue Estimates
The Tide Signal Voyage Margin Calculator helps estimate freight revenue and voyage economics from a simple commercial shipping calculation. The core calculation starts with cargo quantity in metric tons multiplied by the freight rate in USD per metric ton.
Freight Revenue, Commissions and Voyage Costs
A voyage may look attractive at gross freight level but become weaker after commissions and operating costs are considered. Broker commission and address commission are calculated as percentages of gross freight. Bunker cost, port costs, canal or transit costs and other voyage expenses are then deducted from net freight to produce an indicative voyage margin.
Break-even Freight Rate
The break-even freight rate shows the approximate USD per metric ton required for the voyage to cover commissions and voyage costs. This helps users compare whether a quoted freight rate is comfortably above, close to or below the estimated break-even level.
Freight Rate Scenario Table
The scenario table compares nearby freight rates around the entered base rate. This gives a clearer commercial view of how sensitive the voyage is to small freight movements. A difference of one or two dollars per metric ton can materially change the estimated voyage margin on larger cargo quantities.
Important Calculation Disclaimer
This calculator provides indicative estimates only. Actual voyage economics depend on charterparty terms, freight payment structure, load and discharge port costs, bunker consumption, vessel performance, canal dues, waiting time, demurrage or dispatch, exchange rates and other commercial details.
Voyage Margin Calculator FAQ
What inputs are required?
Cargo quantity and freight rate are required. Commissions and voyage costs are optional but improve the commercial estimate.
What is voyage margin?
Voyage margin is the estimated amount remaining after commissions and voyage costs are deducted from gross freight revenue.
What does break-even freight mean?
Break-even freight is the approximate freight rate per metric ton required to cover the entered voyage costs and commissions.
Can this replace official voyage estimates?
No. It is an indicative tool only. Official voyage economics should be checked against charterparty terms, vessel data, fixture details and company instructions.
