Costco
COST
C$1,333
Share price
-0.29%
Change (1 day)
11.60%
Change (1 year)
Categories
Costco Wholesale Corporation is an American wholesale chain with headquarters in Issaquah near Seattle, Washington State.
Market capitalization of Costco (COST)
Market cap: C$592.82 Billion
As of June 2025 Costco has a market cap of C$592.82 Billion. This makes Costco the world's 21th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of Costco from 1996 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | C$592.82 B | -0.96% |
| 2024 | C$598.57 B | 54.08% |
| 2023 | C$388.48 B | 41.3% |
| 2022 | C$274.93 B | -14.3% |
| 2021 | C$320.82 B | 50.76% |
| 2020 | C$212.80 B | 25.49% |
| 2019 | C$169.58 B | 38.74% |
| 2018 | C$122.23 B | 18.96% |
| 2017 | C$102.75 B | 8.72% |
| 2016 | C$94.50 B | -4.08% |
| 2015 | C$98.52 B | 35.97% |
| 2014 | C$72.46 B | 30.07% |
| 2013 | C$55.71 B | 30.26% |
| 2012 | C$42.76 B | 16.03% |
| 2011 | C$36.86 B | 16.99% |
| 2010 | C$31.50 B | 15.2% |
| 2009 | C$27.35 B | -1.1% |
| 2008 | C$27.65 B | -8.59% |
| 2007 | C$30.25 B | 8.67% |
| 2006 | C$27.84 B | 2.17% |
| 2005 | C$27.25 B | -0.79% |
| 2004 | C$27.46 B | 24.33% |
| 2003 | C$22.09 B | 9.37% |
| 2002 | C$20.20 B | -36.85% |
| 2001 | C$31.98 B | 19.3% |
| 2000 | C$26.81 B | -8.3% |
| 1999 | C$29.24 B | 20.73% |
| 1998 | C$24.21 B | 77.27% |
| 1997 | C$13.66 B | 101.87% |
| 1996 | C$6.76 B |
End of Day market cap according to different sources
On Jun 18th, 2025 the market cap of Costco was reported to be:
C$591.11 Billion
C$591.11 Billion
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 PriceSmart
PSMT | C$4.36 B | -99.26% | 🇺🇸 USA |
 Walmart WMT | C$1.037 T | 75.01% | 🇺🇸 USA |
 Target TGT | C$59.09 B | -90.03% | 🇺🇸 USA |
 Dollar General DG | C$34.09 B | -94.25% | 🇺🇸 USA |
 Dollar Tree DLTR | C$28.06 B | -95.27% | 🇺🇸 USA |
 Big Lots
BIG | C$20.16 M | -100.00% | 🇺🇸 USA |
 Five Below
FIVE | C$9.32 B | -98.43% | 🇺🇸 USA |