Savings calculators
for New Zealand
1 free, accurate savings calculator tuned to New Zealand's Tax Year 2026/27 rules. Every calculation runs in your browser — no sign-up, no tracking.
New Zealand Savings Calculator
Project your NZD savings with compound interest.
New Zealand savings— what's covered
PPF, FD, NPS, TFSA, ISA, KiwiSaver, iDeCo projections. Each calculator is locked to New Zealand's Tax Year 2026/27 rules and reviewed by a locally-qualified accountant within 48 hours of any budget or rate change. The underlying law and source data are cited at the bottom of every calculator page.
Every calculation runs entirely in your browser — nothing is posted to our servers. We don't sell any loan, insurance, or filing product, so the numbers you see are unbiased.
Savings calculators in other countries
Comparing savings costs across markets? Jump to the same category hub for any of 10 other countries.