You can use this tool to calculate the total amount owed (including interest) on court-awarded civil judgments where the Interest on Money Claims Act 2016 has been applied. It allows you to calculate the total amount owed if paid in either a single payment or by instalments on the 'end date' entered. Please refer to the FAQ for more information, including how calculations are made and when interest applies. Please note that the Act and calculator only apply to civil proceedings started after 1 January 2018.
Please note that when using this calculation tool neither the Crown, the Reserve Bank or any other person can be held liable for any loss or harm you suffer as a result of an error in the calculation (unless the error has been made in bad faith). You can seek legal advice on how to proceed in such circumstances and for more information please see section 13(4) - (6) of the Interest on Money Claims Act 2016.