Finance & investing
Gold prices, currency conversion and compound growth – money calculations with the formula and data source shown.
3 tools
Gold price calculator
Work out what gold is worth in AUD from the live international spot price and exchange rate: 24K, 22K, 18K and 14K, per gram, kilogram or troy ounce, with dealer premium, fees, making charge and GST as separate lines.
Currency converter
Convert between 31 major currencies, including AUD, at the daily reference rate. The source, publication date and any delay are shown, and you can type your own rate if the lookup fails.
Compound interest calculator
See how an initial investment plus monthly contributions grows with monthly or yearly compounding, year by year, and how long it takes to double (rule of 72).