Andre Schulten
Chief Financial Officer at Procter & Gamble
Good morning, everyone. Joining me on the call today is John Chevalier, Senior Vice President, Investor Relations. This fiscal year, Jon Moeller, Chairman, President and CEO will join the mid-year and year end calls and I'll be leading the Q1 and Q3 calls.
Execution of our integrated strategy drove strong results in the July to September quarter. Broad-based organic sales growth across categories and regions, global aggregate market-share growth, strong productivity savings, enabling increased investment in superiority of our brands, while also delivering very strong earnings growth. The strong first quarter results put us on track to deliver towards the higher-end of our fiscal year guidance ranges for organic sales growth and core earnings per share, and continued strong cash productivity and cash return to shareowners.
So moving to first-quarter numbers. Organic sales grew 7%. Pricing added 7 points to sales growth and mix contributed 1 point. Volume rounded down to a decline of 1 point with overall modest volume growth outside Greater China. Top line growth was broad-based across business units, with each of our 10 product categories, growing organic sales. Home Care grew low-teens. Personal Health Care was up double digits. Feminine Care, Oral Care, Fabric Care, Hair Care and Grooming each grew high single digits. Baby Care and Family Care were up mid singles. Skin and Personal Care grew low singles.
Growth was also broad-based across geographies with five of seven regions growing organic sales. Focus markets grew 6% for the quarter. Organic sales in the US were up 7% and Europe focus markets were up 15%. Greater China, organic sales were down 6% versus prior year, underlying market growth is soft and choppy as consumer confidence remains weak. SK-II was down low-teens in Greater China due to soft market conditions and a temporary reduction in social retail merchandising.
Enterprise markets were up 13%, with Latin-America up 19% and Europe enterprise markets up 15%. Shipment volume in the US grew 3% again this quarter and we returned to volume growth in Europe focus markets. Mexico, Brazil and India some of our largest enterprise markets continued to deliver solid volume growth. These gains largely offset volume declines in the Greater China, Asia-Pacific and European enterprise regions, primarily driven by underlying market contraction.
Global aggregate value share was up 40 basis points versus prior year with 32 of our top 50 category/country combinations holding or growing share. In the US, all outlet value share was up 50 basis points versus prior year, with seven of 10 categories holding or growing value share in the quarter. US volume share was up 60 basis points, reflecting 3% volume growth. Value share in European focus markets was up 40 basis points over the past three months.
Moving to the bottom line. Core earnings per share were $1.83, up 17% versus prior year. On a currency-neutral basis, core EPS increased 21%. Core operating margin increased 240 basis points as 460 basis points of gross margin expansion were partially offset by increased marketing investments, wage and benefit inflation and foreign-exchange impacts on SG&A. Currency-neutral core operating margin increased 340 basis points. Productivity improvements were 210 basis points help to the quarter.
Adjusted free-cash flow productivity was 97%. We returned $3.8 billion of cash to shareowners. Approximately $2.3 billion in dividends and $1.5 billion in share repurchase. In summary, against what continues to be a challenging and volatile operating environment, a very good start to the fiscal year across top line, bottom line and cash.
Our team continues to operate with excellence, executing the integrated strategy that has enabled strong results over the past five years. And that is the foundation for balanced growth and value-creation. A portfolio of daily use products many providing cleaning, health and hygiene benefits in categories where performance plays a significant role in brand choice. Ongoing commitment to and investment in irresistible superiority across the five vectors of products, package, brand communication, retail execution and value across each price tier we compete. We are again raising the bar on our superiority standards to reflect the dynamic nature of this strategy.
Productivity improvement in all areas of our operations to fund investments in superiority, offset cost and currency challenges, expand margins and deliver strong cash generation. An approach of constructive disruption, or willingness to change, adapt and create new trends and technologies that will shape our industry for the future, especially important in the volatile environment we're in. Finally, an organization that is more empowered, agile and accountable.
We continue to improve the execution of the integrated strategy with four focus areas: supply chain 3.0, digital acumen, environmental sustainability and the employee value equation. These are not new or separate strategies. They are necessary elements in continuing to build superiority, reduce cost to enable investment and value creation and to further strengthen our organization.
Our strategic choices on portfolio, superiority, productivity, constructive disruption and organization reinforce and build on each other when executed well, they grow markets, which in turn grow share, sales and profit. We continue to believe that the best path forward to deliver sustainable top and bottom line growth is to double down on this integrated strategy, starting with a commitment to deliver irresistibly superior propositions to consumers and retail partners fueled by productivity.
Moving to guidance. As I mentioned, we expect the environment around us to continue to be volatile and challenging from input costs to currencies to consumer and geopolitical dynamics. We attempt to reflect these realities in our guidance ranges. Based on current spot prices, we estimate commodities will be a tailwind of around $800 million after tax in fiscal '24. This is consistent with the outlook we provided in July. However, within this estimate, there have been several moving parts. We've seen incremental relief on some commodities like pulp, which have been offset by higher costs in other commodities, such as fuel.
Foreign exchange rates have moved sharply against us, and we now expect a headwind of approximately $1 billion after tax, an incremental $600 million impact since our initial guidance for the year. In addition to these impacts, we are also facing higher inflation in wages and benefits, and we expect higher year-on-year net interest expense of approximately $200 million after tax.
As we just one quarter to the fiscal year, we are maintaining our guidance ranges for organic sales, core EPS growth, cash productivity and cash return to share owners, which -- with each solidly on track after a very strong first quarter. Guidance for organic sales is growth of 4% to 5% for the fiscal year. The range includes a normalization and underlying market growth rates that is likely to occur through calendar year '24 as the market laps the last wave of cost-recovery pricing and as market volumes return to growth. For P&G, we expect 3 points to 4 points less pricing benefit in each of the next two quarters compared to our first quarter results.
On the bottom line, our outlook for fiscal '24 core earnings per share is 6% to 9% growth versus last fiscal year. We're holding the range despite the incremental $600 million after-tax headwind from foreign exchange. With now a 7 point EPS impact from FX, this outlook translates to 13% to 16% core EPS growth on a constant currency basis.
We continue to forecast adjusted free cash flow productivity of 90%. We expect to pay more than $9 billion in dividends and to repurchase $5 billion to $6 billion in common stock, combined a plan to return $14 billion to $15 billion of cash to shareowners this fiscal year. This outlook is based on current market growth rate estimates, commodity prices and foreign exchange rates. Significant additional currency weakness, commodity cost increases, geopolitical disruptions or major production stoppages are not anticipated within the guidance ranges.
As you consider the cadence of earnings for the year, keep in mind that the back half of the year will see less pricing benefit as we progressively annualize prior year increases. We should also see less commodity benefit as we move through the year. Labor inflation continues throughout the supply chain and in our costs. FX headwinds will increase versus quarter one. Also with a strong start to the year, we'll be reinvesting to further strengthen our plans and to maintain strong momentum.
Finally, we'll be closely watching the health of the China market and the balance of regions. Energy costs are rising as we head into fall and winter, household saving levels have reduced, especially in Europe, slower economic growth, higher energy costs and higher interest rates for longer have an impact on consumer confidence.
To conclude, while we expect volatile consumer and macro-dynamics to continue, we remain confident in our strategy and the results that it delivers. We are focused on driving growth in our categories, and we are committed to delivering balanced top and bottom line growth and value creation for our share owners.
With that, we'll be happy to take your questions.