Costco Reports Strong Q2 2026 Growth, Driven by International and Digital Sales

  • Costco's net sales increased 9.1% to $68.24 billion in Q2 2026, with year-to-date sales up 8.7% to $134.22 billion.
  • Comparable sales growth was strongest in Other International regions (13.0%) and digitally-enabled channels (22.6%).
  • Net income rose to $2.035 billion, or $4.58 per diluted share, compared to $1.788 billion, or $4.02 per diluted share, last year.
  • February sales saw a 9.5% increase, boosted by a 4.0% positive impact from the later timing of Lunar and Chinese New Years.

Costco's Q2 2026 results highlight its resilience in a competitive retail landscape, with international and digital sales driving growth. The company's ability to leverage its membership model and scale continues to set it apart, but it must navigate rising operational costs and geopolitical risks to maintain momentum. The strong performance in digitally-enabled channels underscores the shifting consumer behavior toward online shopping, a trend likely to persist.

International Expansion
How Costco's outperformance in international markets will affect its global footprint and profitability.
Digital Acceleration
Whether Costco can sustain its 22.6% digital sales growth amid rising e-commerce competition.
Operational Efficiency
The pace at which Costco can manage rising costs, particularly in labor and merchandise, while maintaining margins.