Oil & Natural Gas Corporation Limited (ONGC) - Cash Flow Conversion Efficiency

Latest as of September 2025: 0.151x

Based on the latest financial reports, Oil & Natural Gas Corporation Limited (ONGC) has a cash flow conversion efficiency ratio of 0.151x 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 (Rs607.87 Billion ≈ $6.57 Billion USD) by net assets (Rs4.02 Trillion ≈ $43.46 Billion USD). A higher ratio indicates that the company is more efficient at using its equity to generate cash flow from its core operations.

Oil & Natural Gas Corporation Limited - Cash Flow Conversion Efficiency Trend (2002–2025)

This chart illustrates how Oil & Natural Gas Corporation Limited's cash flow conversion efficiency has evolved over time, based on yearly financial data. Read Oil & Natural Gas Corporation Limited (ONGC) financial obligations for a breakdown of total debt and financial obligations.

Oil & Natural Gas Corporation Limited Competitors by Cash Flow Conversion Efficiency

The table below lists competitors of Oil & Natural Gas Corporation Limited ranked by their cash flow conversion efficiency.

Company	Cash Flow Conversion Efficiency
Aena SA MC:AENA	0.101x
Infineon Technologies AG F:IFXA	0.038x
Danske Bank A/S CO:DANSKE	0.016x
Samsung Electro-Mechanics KO:009150	0.030x
Consolidated Edison Inc NYSE:ED	0.061x
Old Dominion Freight Line Inc NASDAQ:ODFL	0.101x
Ventas Inc NYSE:VTR	0.040x
Rocket Lab USA Inc. NASDAQ:RKLB	-0.037x

Annual Cash Flow Conversion Efficiency for Oil & Natural Gas Corporation Limited (2002–2025)

The table below shows the annual cash flow conversion efficiency of Oil & Natural Gas Corporation Limited from 2002 to 2025. For the full company profile with market capitalisation and key ratios, see Oil & Natural Gas Corporation Limited (ONGC) market capitalisation.

Year	Net Assets	Operating Cash Flow	Cash Flow Conversion Efficiency	Change
2025-03-31	Rs3.74 Trillion ≈ $40.47 Billion	Rs908.68 Billion ≈ $9.83 Billion	0.243x	-10.69%
2024-03-31	Rs3.65 Trillion ≈ $39.48 Billion	Rs992.63 Billion ≈ $10.73 Billion	0.272x	-2.05%
2023-03-31	Rs3.03 Trillion ≈ $32.81 Billion	Rs842.11 Billion ≈ $9.11 Billion	0.278x	+0.83%
2022-03-31	Rs2.83 Trillion ≈ $30.64 Billion	Rs780.00 Billion ≈ $8.44 Billion	0.275x	+41.49%
2021-03-31	Rs2.43 Trillion ≈ $26.24 Billion	Rs472.01 Billion ≈ $5.10 Billion	0.195x	-38.95%
2020-03-31	Rs2.25 Trillion ≈ $24.31 Billion	Rs716.34 Billion ≈ $7.75 Billion	0.319x	+22.50%
2019-03-31	Rs2.36 Trillion ≈ $25.55 Billion	Rs614.58 Billion ≈ $6.65 Billion	0.260x	+0.60%
2018-03-31	Rs2.20 Trillion ≈ $23.75 Billion	Rs567.92 Billion ≈ $6.14 Billion	0.259x	+27.27%
2017-03-31	Rs2.25 Trillion ≈ $24.37 Billion	Rs457.80 Billion ≈ $4.95 Billion	0.203x	-12.01%
2016-03-31	Rs2.00 Trillion ≈ $21.68 Billion	Rs462.92 Billion ≈ $5.01 Billion	0.231x	+24.42%
2015-03-31	Rs1.83 Trillion ≈ $19.78 Billion	Rs339.50 Billion ≈ $3.67 Billion	0.186x	-39.01%
2014-03-31	Rs1.75 Trillion ≈ $18.93 Billion	Rs532.70 Billion ≈ $5.76 Billion	0.304x	+17.88%
2013-03-31	Rs1.54 Trillion ≈ $16.71 Billion	Rs398.74 Billion ≈ $4.31 Billion	0.258x	-22.41%
2012-03-31	Rs1.39 Trillion ≈ $15.00 Billion	Rs461.29 Billion ≈ $4.99 Billion	0.333x	-7.02%
2011-03-31	Rs1.17 Trillion ≈ $12.69 Billion	Rs419.80 Billion ≈ $4.54 Billion	0.358x	+28.10%
2010-03-31	Rs1.03 Trillion ≈ $11.14 Billion	Rs287.83 Billion ≈ $3.11 Billion	0.279x	-9.81%
2009-03-31	Rs936.35 Billion ≈ $10.13 Billion	Rs289.98 Billion ≈ $3.14 Billion	0.310x	-15.47%
2008-03-31	Rs792.31 Billion ≈ $8.57 Billion	Rs290.29 Billion ≈ $3.14 Billion	0.366x	-10.95%
2007-03-31	Rs675.46 Billion ≈ $7.30 Billion	Rs277.90 Billion ≈ $3.01 Billion	0.411x	+7.64%
2006-03-31	Rs539.60 Billion ≈ $5.84 Billion	Rs206.24 Billion ≈ $2.23 Billion	0.382x	-0.77%
2005-03-31	Rs468.45 Billion ≈ $5.07 Billion	Rs180.44 Billion ≈ $1.95 Billion	0.385x	+13.92%
2004-03-31	Rs417.69 Billion ≈ $4.52 Billion	Rs141.24 Billion ≈ $1.53 Billion	0.338x	-5.02%
2003-03-31	Rs363.72 Billion ≈ $3.93 Billion	Rs129.49 Billion ≈ $1.40 Billion	0.356x	+30.82%
2002-03-31	Rs298.55 Billion ≈ $3.23 Billion	Rs81.25 Billion ≈ $878.67 Million	0.272x	--

About Oil & Natural Gas Corporation Limited

NSE:ONGC India Oil & Gas Integrated

Market Cap

$40.75 Billion

Rs3.77 Trillion INR

Market Cap Rank

#650 Global

#13 in India

Share Price

Rs299.55

Change (1 day)

-0.61%

52-Week Range

Rs231.33 - Rs301.40

All Time High

Rs331.00