(€$) The Euro Dollar calculator combines unit conversions with currency conversions for the European Union (€) and the United States ($).   By combining conversions between the metric (SI) system and Imperial system with up-to-date currency conversions between the United States Dollar ($ USD) and the European Union Euro (€ EUR), the Euro Dollar Calculator helps the user:

• Convert Euros per liter (€/ltr) to Dollars per gallon ($/gal)
• Convert Dollars per gallon ($/gal) to Euros per liter (€/ltr)
• Price Compare two items when item A is priced in Dollars and gallons ($ gal) and item B is in Euros and liters (€ ltr).
• Convert Euros per kilogram to Dollars per pound
• Convert Dollars per pound to Euros per kilogram
• Price Compare two items where item A is priced in Dollars and pounds ($ lb) and item B is in Euros and kilograms (€ kg).
• Convert Euros per gram to Dollars per ounce
• Convert Dollars per ounce to Euros per gram
• Price Compare two items where Item A is priced in Dollars and Ounces and Item B is priced in Euros and grams (€ g).
• Currency convert Euros to Dollars (€→$)
• Currency convert Dollars to Euros ($→€)

Unit conversions between SI and Imperial units are static.  The currency conversions between Euros and U.S. dollars are updated every two minutes.

Road Travel Calculators:

• Cost to Drive: Fuel costs based on distance traveled, miles per gallon of vehicle, and dollars per gallon for fuel.
• Gas Mileage Equation: MPG based on two odometer readings and fuel consumed.
• Gas Mileage:  MPG based on miles traveled and fuel consumed.
• Mileage Expense: Cost of travel based on mileage rate and distance traveled.
• Mileage Tax Deduction: Expense allocation based on miles traveled and category of travel (see below).
• Time to Travel: Time driving based on average speed and distance.
• Time to Overtake: Time to intercept based on distance between vehicles and average speed of both
• Compare US Dollars per Gallon vs Canadian Dollars per Liter prices
• Compute the Cost of a Road-Trip
• Euro Dollar Calculator combines unit conversions with currency conversions for the European Union and the United States. 
• Fuel per Mile:  This computes the fuel consumed per unit traveled (e.g., gallons per mile and liters per kilometer).
• Average Fuel Economy: This computes the miles per gallon or other fuel economy indicators (kilometers per liter) 
• Energy in Diesel
• Energy in Gasoline
• CO₂ from Burning an amount of Diesel Fuel
• Carbon Dioxide per Gallon Diesel
• Cost to Idle a Vehicle
• Carbon Tax