Math.com Online Calculators

  5 functions The simplest calculator you have ever seen.
  Basic   Just the basics.

  Air Distance Calculate the direct distance between cities around the globe.
  Driving Distance Calculate driving distances between cities in the United States.
  File Download How long will your download take?
  Miles-Per-Gallon What is my MPG, and how much does this cost per month or year?

Purchases
  Percent 3 way percentage calculator - Match your problem to the calculator and see your answer!
  Taxes What will the tax be on a purchase? What will the total cost be after tax?
  Payment How much will the payment be for any purchase?
  Mortgage What will my mortgage be?

Click here for more calculators, converters, and equation solvers in the student section.