Convert Liters per Nautical Mile to Nautical Miles per Liter
Convert Liters per Nautical Mile (L/nmi) to Nautical Miles per Liter (nmi/L) instantly and accurately.
Conversion Formula
nmi/L = 1 ÷ L/nmi
About Liters per Nautical Mile
Liters per nautical mile (L/nmi) is the maritime fuel consumption unit. One nautical mile = 1.852 km exactly (one arcminute of latitude). A large container ship (400 m, 200,000 DWT) at 18 knots consumes 50,000-100,000 L/nmi of heavy fuel oil; a RoPax ferry 800-3,000 L/nmi; a RIB patrol boat at 25 knots 30-80 L/nmi. Slow-steaming reduces L/nmi by 30-40% due to the cubic drag-speed relationship. Bunker cost per nmi = L/nmi × fuel price/litre. 1 L/nmi = 100/1.852 ≈ 53.996 L/100km.
About Nautical Miles per Liter
Nautical miles per liter (nmi/L) quantifies how far a vessel travels on one liter of fuel. 1 nmi/L = 1.852 km/L. Typical values: sailing yacht under auxiliary diesel ~0.2-0.5 nmi/L; fast 35-knot catamaran ferry ~0.003-0.008 nmi/L; outboard RIB at planning speed ~0.01-0.04 nmi/L. A sportsboat with a 200 L tank at 0.08 nmi/L has ~16 nmi theoretical range, reduced by 30-40% safety margin. Maritime energy efficiency programs under MARPOL Annex VI reference nmi/L before normalising for cargo capacity. 1 nmi/L = 1.852 km/L.
Quick Reference Table
| Liters per Nautical Mile (L/nmi) | Nautical Miles per Liter (nmi/L) |
|---|---|
| 1 L/nmi | 1 nmi/L |
| 2 L/nmi | 0.5 nmi/L |
| 5 L/nmi | 0.2 nmi/L |
| 10 L/nmi | 0.1 nmi/L |
| 25 L/nmi | 0.04 nmi/L |
| 50 L/nmi | 0.02 nmi/L |
| 100 L/nmi | 0.01 nmi/L |