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.
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costco.com Annual Revenue and Growth
costco.com's annual sales on its online store amounted to $6.7B in 2025, down 5-10% from the previous year. For 2026, revenue is expected to grow by 5-10%. This suggests a turnaround from last year's decline.
costco.com's monthly revenueOVER TIME
Over the past three months, costco.com revenue has experienced decline of 23%, compared to the preceding three months.
costco.com competitors
In May 2026, costco.com generated a revenue of $498,891,972 from 2,958,097 transactions and 105,931,038 sessions, with an average order value (AOV) between $150-175 and a conversion rate of 2.50-3.00%. Comparatively, samsclub.com earned $411,552,158 from 1,876,205 transactions, but boasted a higher AOV of $200-225 and a conversion rate of 3.50-4.00%. In contrast, target.com significantly outperformed with $1,977,227,855 in revenue and 12,001,901 transactions at an AOV similar to Costco's. However, its conversion rate of 4.50-5.00% was notably higher. bestbuy.com had the highest AOV at $450-475 but lagged in revenue with $601,941,607. Lastly, wayfair.com achieved $1,129,755,788 with a lower conversion rate of 2.00-2.50%, emphasizing diverse strategies within the e-commerce space.
Revenue share by device at costco.com
In May large majority of sales on costco.com, 80% was finalized on desktop devices, with 20% of sales coming from mobile devices (mobile web only, excluding app usage, if relevant).
Industries costco.com operates in
costco.com is tracked across 5 e-commerce industries. Explore market size, leading retailers and benchmarks for each.
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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.
