Calculators and Converters
Online Conversion
Convert to and from metric for length, weight, temperature, pressure, energy, frequency and more.
Numeric Calculator
A basic calculator from: Calculator.com
Calculator.com
Calculators across a variety of subject areas
Historical Currency
Converter
Gives exchange rate between two world currencies on any date since 1990.
From OANDA.
Historical
Exchange Rates
$US to $Aust, and others, from 1971.
Inflation
Calculator
A site which answers the question, "If something cost that much in a given
year, how much would it cost today?" Note, however, that the calculation
uses U.S. inflation rates.
Distance - How far is it?
Calculates the distance between two cities - international and US coverage.
Units of Measurement
Dictionary and conversions
Metric Conversion
Tables
Length, area, volume, mass and temperature
Roman Numeral
Date Conversion
Martindales
Calculators On-Line
Calculate almost anything at this site
Symbols.com
More than 2500 Western graphic symbols. Search by word or symbol
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