1-Year CD Rates by Bank
One-year CDs (often called 1-year term deposits in New Zealand) are a common way to earn a fixed return while keeping risk relatively low compared with many market investments. Because banks update rates frequently, it helps to know what drives differences, what terms matter most, and how to compare options beyond the headline rate.
If you’re trying to understand one-year fixed-rate savings options, it’s useful to treat a “CD” as the New Zealand equivalent: a term deposit that locks in an interest rate for a set period. Banks can post different rates for the same term, and those numbers may shift as funding costs and official interest rates change. Comparing offers carefully helps you balance return, flexibility, and the practical rules around accessing your money.
What are 1 year certificates of deposit?
A 1-year certificate of deposit is a deposit account where you place money with a bank for 12 months at an agreed interest rate. In New Zealand, the comparable product is typically a 1-year term deposit, sometimes offered in standard (RWT deducted) and PIE versions (taxed at your PIR). The key trade-off is simple: you generally receive a higher, known interest rate than an on-call savings account, but you give up access to the funds until maturity.
It’s also important to understand how the interest is applied. Some deposits pay interest at maturity, while others may pay monthly or quarterly. Payment frequency can matter for cash flow, but it can also affect the effective return if you plan to reinvest the interest. Term deposits may also have minimum deposit amounts and may limit additions once the term starts.
How people compare best CD rates
When people search for “best CD rates,” they often focus only on the highest advertised number. A more accurate comparison also checks the conditions attached to that rate: whether it applies only to certain deposit sizes, whether it is an online-only offer, and whether the rate is a “special” for new funds or a standard carded rate. These details can change the real outcome even when two banks look similar at first glance.
For New Zealand savers, tax treatment is a major factor in your net return. A PIE term deposit may produce a higher after-tax outcome for some people compared with a standard term deposit taxed via RWT, depending on your PIR and marginal tax rate. It also helps to read the early withdrawal rules. Some banks may allow break requests only in limited circumstances, and the interest paid may be reduced if you withdraw early.
Where to put money for best interest
The question “where to put money for best interest” depends on whether you can truly lock the funds away for 12 months. If you might need the money, a high-interest savings account, notice saver, or a shorter term deposit may be more practical, even if the rate is lower. If you can commit for a year, many people spread risk and reinvestment timing by “laddering” deposits (for example, splitting money across 3-, 6-, and 12-month terms) so not everything matures at once.
You can also compare a 1-year deposit against alternatives like government bonds or diversified conservative funds, but those options can behave differently and may not provide a fixed, guaranteed return in the same way a deposit does. Inflation is another consideration: a higher nominal rate is helpful, but what matters is how much purchasing power you keep after tax and inflation.
In real-world pricing terms, the “cost” of a 1-year CD/term deposit is effectively the interest rate the bank pays you, and the “fees” tend to show up indirectly through conditions such as lower break interest or limits on early access. One-year rates can change often in response to Reserve Bank settings, wholesale funding costs, and bank competition, so any comparison should be treated as a point-in-time snapshot. The providers below are well-known options in New Zealand; always confirm the latest 1-year advertised term deposit rate (and whether it’s PIE or standard) directly with the provider.
| Product/Service | Provider | Cost Estimation |
|---|---|---|
| 1-year term deposit (standard/PIE options vary) | ANZ New Zealand | Indicative 1-year rate: commonly falls within prevailing NZ market ranges; check current advertised rates and eligibility conditions |
| 1-year term deposit (standard/PIE options vary) | ASB Bank | Indicative 1-year rate: commonly falls within prevailing NZ market ranges; check current advertised rates and minimum deposit requirements |
| 1-year term deposit (standard/PIE options vary) | Bank of New Zealand (BNZ) | Indicative 1-year rate: commonly falls within prevailing NZ market ranges; confirm whether the quote is special vs standard |
| 1-year term deposit (standard/PIE options vary) | Westpac New Zealand | Indicative 1-year rate: commonly falls within prevailing NZ market ranges; verify payout frequency and break policy |
| 1-year term deposit (standard/PIE options vary) | Kiwibank | Indicative 1-year rate: commonly falls within prevailing NZ market ranges; check channel (online/in-branch) and conditions |
| 1-year term deposit (availability and terms vary) | Heartland Bank | Indicative 1-year rate: often competitive within market ranges; confirm minimums, payment options, and current carded rates |
| 1-year term deposit (availability and terms vary) | Rabobank New Zealand | Indicative 1-year rate: commonly within market ranges; check current offers and any membership or account requirements |
Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.
Choosing between banks for a one-year deposit is usually less about chasing a single headline number and more about matching the term, tax structure, access rules, and rate type (special vs standard) to your situation. A careful comparison of after-tax return, early withdrawal outcomes, and the exact product terms will give you a clearer view of what you’re actually getting from a 12-month fixed-rate deposit.
