ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Air New Zealand's annualizedNet Income for the quarter that ended in Dec. 2025 was A$-70 Mil.
Air New Zealand's average Total Assets over the quarter that ended in Dec. 2025 was A$8,025 Mil. Therefore, Air New Zealand's annualized ROA % for the quarter that ended in Dec. 2025 was -0.87%.
The historical rank and industry rank for Air New Zealand's ROA % or its related term are showing as below:
ASX:AIZ'
s ROA % Range Over the Past 10 Years
Min: -7.86 Med: 2.56 Max: 6.6
Current: -0.22
During the past 13 years, Air New Zealand's highest ROA % was 6.60%. The lowest was -7.86%. And the median was 2.56%.
ASX:AIZ's ROA % is ranked worse than 81.18% of 1015
companies
in the Transportation industry
Industry Median: 3.45
vs ASX:AIZ: -0.22
Air New Zealand (ASX:AIZ) ROA % Explanation
ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A banks ROA % is typically well under 2%.
Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:
Note:
The Net Income data used here is two times the semi-annual (Dec. 2025) net income data. The Revenue data used here is two times the semi-annual (Dec. 2025) revenue data.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).
Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.
E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.
Air New Zealand ROA % Related Terms
Air New Zealand ROA % Historical Data
* Premium members only.
The historical data trend for Air New Zealand's ROA % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Airlines subindustry, Air New Zealand's ROA %, along with its competitors' market caps and ROA % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Air New Zealand ROA % vs Transportation Industry
For the Transportation industry and Industrials sector, Air New Zealand's ROA % distribution charts can be found below:
* The bar in red indicates where Air New Zealand's ROA % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data,
the Net Income data used here is two times the semi-annual (Dec. 2025) net income data.
ROA % is displayed in the 30-year financial page.
Air New Zealand (ASX:AIZ) has a ROA % of -0.87% as of Dec. 2025. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Air New Zealand and its competitors. According to the industry distribution chart, Air New Zealand ranks #824 out of 1015 companies in the Transportation industry, placing it in the top 81.2%.
Is Air New Zealand's ROA % too high?
Air New Zealand's current ROA % is -0.87%. Based on the distribution chart, Air New Zealand ranks #824 out of 1015 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, Air New Zealand has a GF Score™ of 38/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Air New Zealand's ROA % compare to DAL and UAL?
According to the Transportation industry distribution chart, Air New Zealand ranks #824 out of 1015 companies for ROA %. This places Air New Zealand in the lower half of its industry. The industry median ROA % is 3.45. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Transportation company?
The median ROA % among Transportation companies is 3.45, based on 1,015 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Air New Zealand and its competitors. For the Transportation industry, the median ROA % is 3.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Air New Zealand's current ROA % is -0.87%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Air New Zealand stock overvalued right now?
Based on GuruFocus' analysis, Air New Zealand (ASX:AIZ) is currently considered Possible Value Trap. The stock's GF Value™ is A$0.52, compared to a current price of A$0.36 — trading 31.7% below its estimated fair value. The current ROA % is -0.87%. Air New Zealand's overall GF Score™ is 38/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For Air New Zealand (ASX:AIZ), the current ROA % is -0.87% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Air New Zealand (ASX:AIZ) Overvalued in 2026?
Based on GuruFocus' analysis, Air New Zealand stock appears to be undervalued.
The current stock price of A$0.36 is trading 31.7% below its estimated GF Value™ of A$0.52.
GuruFocus considers Air New Zealand to be Possible Value Trap.
Key valuation signals for ASX:AIZ:
ROA %: -0.87%
GF Value™: A$0.52 vs. price of A$0.36 (31.7% below fair value)
No single metric tells the full story. See the ASX:AIZ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Air New Zealand, majority owned by the New Zealand government, provides air passenger and cargo transport services within New Zealand as well as to and from Australia, the Southwest Pacific, Asia, North America, the United Kingdom, and South America. Air New Zealand also encompasses business units providing engineering and ground handling services. Air New Zealand dominates the local market with around 80% share, although the majority of revenue is derived from international and trans-Tasman activity.
38GF Score
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