Online Reference:
Calculators & Measurement
| Currency by Country | Quick guide to what currency is used in different countries. |
| Dictionary of Units | Describes the principal units of measurement to be found in use around the world today, and the conversion factors needed to change them into 'standard' units of the SI system. |
| FX Currency Converter | Multilingual currency converter for over 164 currencies and 3 metals, using daily OANDA Rates®. |
| Martindale's Calculators On-Line Center | Contains links to a wide range of calculators for specific purposes- such as curtain calculators, acoustic calculators and meteorological calculators. |
| Nutrition Toolbox | Tells you the exact nutritional content of foods. |
| Online Conversion | Converts almost anything to anything else. |
| Online conversion of weights and measures, measurement conversion. | Online conversion for many measurement systems. |
| Periodic Table | Presented by the Royal Society of Chemistry. Contains information about elements in the Periodic Table |
| Roman Numerals | Contains tables with the Latin letter and numeral values they represent. |
| The World Clock | Find current local times around the world, find past or future times or plan meetings. |
| timeanddate.com | This site has lots of information based around time and date-current time, time zone calculators, date calculators and more. |
| Travellers Currency Cheat Sheet | Allows travellers to create and print a currency converter table to use while travelling |
| Unit Conversion Table | Contains tables for converting length, mass, volume, energy, pressure and temperature. |
| XE - Universal Currency Converter | Perform currency and foreign exchange rate calculations, using live, up-to-the-minute currency rates. |
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