LogisticsFree Tool
Freight & Metric Hub
Instantly convert freight units and calculate carrier fuel surcharges. All calculations run locally in your browser — no data sent to any server.
Fuel Surcharge Calculator
Standard carrier tariff formula
$/gal
Tariff reference price
$/gal
Today's pump price
MPG
Vehicle fuel economy
miles
Total route length
Surcharge / mile
$0.4077
per mile
Total Fuel Cost
$296.1538
for entire trip
Total Surcharge
$203.8462
billable to shipper
Formula: Surcharge/mi = (Current − Peg) ÷ MPG | Total = Surcharge/mi × Distance
Export Conversion Summary
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Weight
lbs ↔ kglbs
kg
1 lb = 0.453592 kg
Volume
gal ↔ Lgal
L
1 US gal = 3.78541 L
Fuel Efficiency
MPG ↔ L/100MPG
L/100
L/100km = 235.215 ÷ MPG
Distance
mi ↔ kmmi
km
1 mile = 1.60934 km
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