costco.com
Costco.com is an e-commerce platform that offers a vast range of products at wholesale prices. The website sells groceries, household essentials, electronics, clothing, furniture, appliances, and more. It is a membership-based platform, providing substantial savings and delivering various cost-effective options for consumers in diverse product categories.
GRIPS CUSTOMERS & RESEARCH PARTNERS
costco.com Annual Revenue and Growth
costco.com's annual sales on its online store amounted to $7.2B in 2024, down 5-10% from the previous year. For 2025, revenue is expected to decline by 10-20%. The trend is expected to accelerate.
costco.com's monthly revenueOVER TIME
Over the past three months, costco.com revenue has experienced growth of 1.1%, compared to the preceding three months.
costco.com competitors
In August 2025, costco.com reported a revenue of $563,189,312 with 3,456,120 transactions and 97,787,582 sessions. Their average order value (AOV) ranged between $150-$175, and their conversion rate fell between 3.50%-4.00%. Comparing this data to its competitors, Sam's Club had a revenue of $239,987,066 with 1,354,454 transactions and 46,044,613 sessions, showing a higher AOV of $175-$200 but a lower conversion rate of 2.50%-3.00%. Best Buy outperformed Costco with a revenue of $868,168,776 and 1,884,354 transactions on 101,626,030 sessions, boasting a higher AOV of $450-$475 but a lower conversion rate of 1.50%-2.00%. Target reported revenue of $959,791,815 with 6,187,725 transactions and 189,925,193 sessions, similar AOV to Costco, but a slightly lower conversion rate of 3.00%-3.50%. Overall, costco.com's performance metrics position it competitively among its industry peers in August 2025.
Revenue share by device at costco.com
In August large majority of sales on costco.com, 79% was finalized on desktop devices, with 21% of sales coming from mobile devices (mobile web only, excluding app usage, if relevant).
Gain even more insights with the Grips app
costco.com channels
Identify top traffic channels that drive growth for costco.comand discover how performance of traffic channels has changed over time.
costco.com Google Ads spend
Evaluate costco.com's Google search ad spend, ad clicks and cost-per-click. Review performance over time and gain deeper view into their ad campaign spend.
costco.com devices
Review costco.com's performance across desktop and mobile devices. Analyze how revenue, conversion rate, transactions, AOV and sessions vary depending on the device shoppers use.
