Block (XYZ) - Market capitalization

Market cap: £37.08 Billion

As of August 2026 Block has a market cap of £37.08 Billion. This makes Block the world's 507th 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 Block from 2015 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£37.08 B	23.64%
2025	£29.99 B	-28.53%
2024	£41.96 B	12.56%
2023	£37.28 B	20.02%
2022	£31.06 B	-44.16%
2021	£55.63 B	-23.62%
2020	£72.83 B	252.76%
2019	£20.64 B	12.04%
2018	£18.42 B	84.88%
2017	£9.96 B	156.26%
2016	£3.88 B	31.47%
2015	£2.95 B

End of Day market cap according to different sources

On Aug 28th, 2026 the market cap of Block was reported to be:

£37.09 Billion

by Nasdaq

£37.08 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
PayPal PYPL	£33.90 B	-8.57%	🇺🇸 USA
OneConnect Financial Technology OCFT	£0.22 B	-99.39%	🇨🇳 China

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Block (XYZ)

Market cap: £37.08 Billion