National Australia Bank Ltd Cash Flow Conversion Efficiency

Latest as of September 2025: 0.165x

National Australia Bank Ltd cash flow conversion efficiency. Based on the latest financial reports, National Australia Bank Ltd (NAB) has a cash flow conversion efficiency ratio of 0.165x as of September 2025. Cash flow conversion efficiency measures how effectively a company's net assets (equity) generate operating cash flow. It is calculated by dividing operating cash flow (AU$10.51 Billion ≈ $7.43 Billion USD) by net assets (AU$63.65 Billion ≈ $45.03 Billion USD). A higher ratio indicates that the company is more efficient at using its equity to generate cash flow from its core operations.

Cash Flow Conversion Efficiency of National Australia Bank Ltd (1989–2025)

Cash flow conversion efficiency of National Australia Bank Ltd from 1989 to 2025. This chart illustrates how National Australia Bank Ltd's cash flow conversion efficiency has evolved over time, based on yearly financial data. View NAB live share price for real-time trading data and today's change.

National Australia Bank Ltd Cash Flow Conversion Ratio Explained

National Australia Bank Ltd cash flow conversion ratio divides operating cash flow by net assets, so a higher ratio means more cash generated from each unit of shareholder equity.

National Australia Bank Ltd Competitors by Cash Flow Conversion Efficiency

The table below lists competitors of National Australia Bank Ltd ranked by their cash flow conversion efficiency. Also see how much is National Australia Bank Ltd worth for the company's overall valuation and market capitalisation.

Company	Cash Flow Conversion Efficiency
Williams Companies Inc NYSE:WMB	0.106x
Synopsys Inc NASDAQ:SNPS	0.028x
Blackstone Group Inc NYSE:BX	0.087x
Westpac Banking Corporation AU:WBC	0.157x
Emerson Electric Company NYSE:EMR	0.142x
Trane Technologies plc F:2IS	0.135x
Industrial and Commercial Bank of China Limited F:ICK	0.325x
Zurich Insurance Group AG SW:ZURN	0.498x

Annual Cash Flow Conversion Efficiency for National Australia Bank Ltd (1989–2025)

The table below shows the annual cash flow conversion efficiency of National Australia Bank Ltd from 1989 to 2025. Review National Australia Bank Ltd (NAB) FCF generation index to assess how much free cash flow the company generates relative to operating cash flow.

Year	Net Assets	Operating Cash Flow	Cash Flow Conversion Efficiency	Change
2025-09-30	AU$63.65 Billion ≈ $45.03 Billion	AU$8.51 Billion ≈ $6.02 Billion	0.134x	+123.25%
2024-09-30	AU$62.21 Billion ≈ $44.02 Billion	AU$-35.78 Billion ≈ $-25.32 Billion	-0.575x	-32.49%
2023-09-30	AU$61.50 Billion ≈ $43.52 Billion	AU$-26.70 Billion ≈ $-18.89 Billion	-0.434x	-190.81%
2022-09-30	AU$59.03 Billion ≈ $41.77 Billion	AU$28.22 Billion ≈ $19.97 Billion	0.478x	+3854.19%
2021-09-30	AU$62.78 Billion ≈ $44.42 Billion	AU$759.00 Million ≈ $537.04 Million	0.012x	-97.81%
2020-09-30	AU$61.29 Billion ≈ $43.37 Billion	AU$33.89 Billion ≈ $23.98 Billion	0.553x	+624.23%
2019-09-30	AU$55.60 Billion ≈ $39.34 Billion	AU$-5.87 Billion ≈ $-4.15 Billion	-0.105x	+24.40%
2018-09-30	AU$52.71 Billion ≈ $37.30 Billion	AU$-7.35 Billion ≈ $-5.20 Billion	-0.140x	+76.30%
2017-09-30	AU$51.32 Billion ≈ $36.31 Billion	AU$-30.21 Billion ≈ $-21.38 Billion	-0.589x	-28.78%
2016-09-30	AU$51.31 Billion ≈ $36.31 Billion	AU$-23.46 Billion ≈ $-16.60 Billion	-0.457x	-135.84%
2015-09-30	AU$55.51 Billion ≈ $39.28 Billion	AU$-10.76 Billion ≈ $-7.61 Billion	-0.194x	+69.31%
2014-09-30	AU$47.91 Billion ≈ $33.90 Billion	AU$-30.26 Billion ≈ $-21.41 Billion	-0.632x	-2616.77%
2013-09-30	AU$46.38 Billion ≈ $32.81 Billion	AU$1.16 Billion ≈ $823.60 Million	0.025x	+104.80%
2012-09-30	AU$45.40 Billion ≈ $32.12 Billion	AU$-23.74 Billion ≈ $-16.80 Billion	-0.523x	-340.75%
2011-09-30	AU$42.19 Billion ≈ $29.85 Billion	AU$9.16 Billion ≈ $6.48 Billion	0.217x	+44.29%
2010-09-30	AU$38.95 Billion ≈ $27.56 Billion	AU$5.87 Billion ≈ $4.15 Billion	0.151x	-55.15%
2009-09-30	AU$37.84 Billion ≈ $26.77 Billion	AU$12.70 Billion ≈ $8.99 Billion	0.336x	+19.81%
2008-09-30	AU$32.85 Billion ≈ $23.24 Billion	AU$9.20 Billion ≈ $6.51 Billion	0.280x	+159.05%
2007-09-30	AU$29.89 Billion ≈ $21.15 Billion	AU$-14.18 Billion ≈ $-10.03 Billion	-0.474x	-29.60%
2006-09-30	AU$27.97 Billion ≈ $19.79 Billion	AU$-10.24 Billion ≈ $-7.25 Billion	-0.366x	-189.95%
2005-09-30	AU$34.28 Billion ≈ $24.26 Billion	AU$13.95 Billion ≈ $9.87 Billion	0.407x	+91.78%
2004-09-30	AU$29.77 Billion ≈ $21.06 Billion	AU$6.32 Billion ≈ $4.47 Billion	0.212x	+1300.58%
2003-09-30	AU$27.21 Billion ≈ $19.25 Billion	AU$-481.00 Million ≈ $-340.34 Million	-0.018x	-105.68%
2002-09-30	AU$23.25 Billion ≈ $16.45 Billion	AU$7.24 Billion ≈ $5.12 Billion	0.311x	+174.29%
2001-09-30	AU$23.56 Billion ≈ $16.67 Billion	AU$2.67 Billion ≈ $1.89 Billion	0.114x	+288.23%
2000-09-30	AU$77.88 Billion ≈ $55.11 Billion	AU$2.28 Billion ≈ $1.61 Billion	0.029x	-84.71%
1999-09-30	AU$18.52 Billion ≈ $13.10 Billion	AU$3.54 Billion ≈ $2.51 Billion	0.191x	+480.91%
1998-09-30	AU$15.76 Billion ≈ $11.15 Billion	AU$519.00 Million ≈ $367.23 Million	0.033x	-81.09%
1997-09-30	AU$12.58 Billion ≈ $8.90 Billion	AU$2.19 Billion ≈ $1.55 Billion	0.174x	-15.57%
1996-09-30	AU$12.52 Billion ≈ $8.86 Billion	AU$2.58 Billion ≈ $1.83 Billion	0.206x	+57.37%
1995-09-30	AU$11.42 Billion ≈ $8.08 Billion	AU$1.50 Billion ≈ $1.06 Billion	0.131x	-63.39%
1994-09-30	AU$9.89 Billion ≈ $6.99 Billion	AU$3.54 Billion ≈ $2.50 Billion	0.358x	-0.46%
1993-09-30	AU$9.04 Billion ≈ $6.39 Billion	AU$3.25 Billion ≈ $2.30 Billion	0.360x	+21.68%
1992-09-30	AU$8.01 Billion ≈ $5.66 Billion	AU$2.37 Billion ≈ $1.67 Billion	0.295x	+33.29%
1991-09-30	AU$8.02 Billion ≈ $5.68 Billion	AU$1.78 Billion ≈ $1.26 Billion	0.222x	+54.86%
1990-09-30	AU$6.57 Billion ≈ $4.65 Billion	AU$940.80 Million ≈ $665.68 Million	0.143x	-2.59%
1989-09-30	AU$6.02 Billion ≈ $4.26 Billion	AU$885.00 Million ≈ $626.19 Million	0.147x	--

About National Australia Bank Ltd

AU:NAB Australia Banks - Diversified

Market Cap

$88.58 Billion

AU$125.19 Billion AUD

Market Cap Rank

#302 Global

#6 in Australia

Share Price

AU$40.97

Change (1 day)

+0.15%

52-Week Range

AU$35.68 - AU$49.10

All Time High

AU$49.10