Flipkart Ads powers Walmart International growth as Big Billion Days shifts Q3 sales timing

Walmart International advertising grew 20% year on year in Q2 FY2027, led by Flipkart Ads, while e-commerce sales rose 19%. A shift in Flipkart’s Big Billion Days timing is expected to trim Walmart’s Q3 sales-growth rate by more than 100 basis points, despite raised full-year guidance.

— Source published Thu, 20 Aug, 2026, 18:44 IST · First seen Thu, 20 Aug, 2026, 18:45 IST · Source CNBC-TV18 · Companies

What happened

Flipkart Ads led Walmart International’s 20% advertising growth in Q2 FY2027. Flipkart’s Big Billion Days shift between Q3 and Q4 is expected to cut Walmart’s

Key facts

  • Walmart Q2 FY2027 revenue: $187.9 billion, up 5.9% year-on-year
  • Walmart International net sales: $35.2 billion, up 12.8% year-on-year
  • Walmart International advertising growth: 20% year-on-year, led by Flipkart Ads
  • Walmart International e-commerce sales growth: 19%
  • Big Billion Days timing shift expected to reduce Walmart Q3 sales growth by more than 100 basis points
  • Walmart Q3 constant-currency sales-growth outlook: 3% to 3.75%
  • Walmart FY2027 constant-currency sales-growth outlook: 4% to 5%

Why this matters

Flipkart’s ability to pair scaled e-commerce growth with a fast-growing ads platform reinforces the strategic appeal of marketplace assets that can monetize merchant demand beyond transaction revenue.

What to watch

  • Walmart International Q3 e-commerce growth versus the stated greater-than-100-basis-point calendar headwind.
  • Flipkart Ads growth relative to Flipkart GMV and e-commerce sales growth.
  • Walmart International operating-income growth and margin performance despite the sales-timing shift.
  • Big Billion Days order volumes, fulfillment execution, cancellation rates and promotional intensity.
  • Seller advertising adoption, cost-per-click trends and evidence of ad-budget displacement from competing Indian marketplaces.
  • Walmart is likely to emphasize constant-currency, calendar-adjusted and profit-based International metrics to contextualize the Q3 growth slowdown.
  • Flipkart will likely package advertising, fulfillment and seller incentives more tightly around Big Billion Days to increase merchant monetization.
  • Management may raise attention on advertising penetration and marketplace economics as evidence that International growth is becoming higher quality, not merely higher volume.
  • Competitors such as Amazon India and Meesho may increase event-period seller marketing incentives to defend ad budgets and merchant share.