Return on Investment (ROI) Calculator

Calculating ROI (Return on Investment) is an important way to gauge the performance of an asset or a series of assets which have appreciated or depreciated over time. By calculating the relative yield of an investment you can compare and contrast against other similar investments in terms of performance. This return on investment calculator will show both the ROI as well as the relative yield per year.

Return on Investment Percentage
Return on Investment Amount
Yield Per Year
$0 is partnered with for New Zealand's highest quality calculators and financial analysis.

Looking for an ethical KiwiSaver? Go to – it’s quick, easy and free. If you've found a bug, or would like to contact us please click here.

Copyright © 2019 All Rights Reserved. All calculators and tools on this website are made for educational and indicative use only. is part of the GST Calculator, PAYE Calculator and CGT Calculator group.