Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Knots to MPH Converter

Convert between knots (nautical miles per hour, kt) and statute miles per hour (mph) in both directions. Includes km/h for reference in the FAQ.

Direction

Speed

Fill in the required fields to see your result.

Flight

Flight Fuel Cost Calculator

Calculate the total fuel cost of a flight, including regulatory reserves, from distance, airspeed, burn rate, and fuel price. Perfect for pilots, dispatchers, and operators estimating trip expenses before departure.

Flight Distance (nm)

Fuel Burn Rate (gal/hr)

Average Airspeed (knots)

Fuel Price per Gallon ($)

Reserve Requirements

Fill in the required fields to see your result.

Key differences

	Knots to MPH Converter	Flight Fuel Cost Calculator
Category	Flight	Flight
Inputs required	2	5
Result	Speed	Total Fuel Cost ($)
What it does	Convert between knots (nautical miles per hour, kt) and statute miles per hour (mph) in both directions. Includes km/h for reference in the FAQ.	Calculate the total fuel cost of a flight, including regulatory reserves, from distance, airspeed, burn rate, and fuel price. Perfect for pilots, dispatchers, and operators estimating trip expenses before departure.