Calculate fuel cost per nautical mile (USD/NM) using vessel fuel consumption, speed and bunker price.
This operational metric is widely used in shipping, voyage planning and fleet management to compare efficiency, evaluate slow steaming strategies and estimate transportation costs.
Fuel Cost Per Nautical Mile Calculator
Operational Notes
Fuel cost per nautical mile is one of the most useful operational indicators in maritime transportation.
It combines fuel consumption, vessel speed and bunker price into a single metric that allows direct comparison between operating scenarios.
The calculator can be used for voyage planning, route comparison, operational budgeting and slow steaming evaluations.
Example Lookup Table
| Fuel Consumption (t/day) | Speed (kn) | Fuel Price (USD/t) | Cost per NM (USD/NM) |
| 20 | 12 | 700 | 48.61 |
| 30 | 15 | 700 | 58.33 |
| 50 | 18 | 700 | 81.02 |
Frequently Asked Questions
What is fuel cost per nautical mile?
Fuel cost per nautical mile represents the fuel expense required to move a vessel one nautical mile.
Why is USD per nautical mile important?
It allows operators to compare different operating scenarios using a single efficiency metric.
Does slow steaming reduce cost per nautical mile?
In many situations yes, because fuel consumption often decreases faster than vessel speed.