A fixed interest rate loan is a type of loan in which the interest rate charged on loan remains fixed for that loan's entire term, no matter what market interest rates do. This implies that the borrower's payments will be the same for the whole time. For the fixed rate loans in Australia, the interest rate is fixed commonly for a period between 1 to 5 years, but longer fixed rate terms also exist. After this period, the rate will revert to a variable rate, unless the borrower enters into another fixed-term contract.
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