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Microsoft weighted average diluted shares outstanding, 2008–2026
Microsoft reported weighted average diluted shares outstanding of 7.45 billion shares for the fiscal year ended June 30, 2026, down 0.2% from 7.46 billion shares the year before, according to its Form 10-K.
Fiscal years labeled by the year in which they ended. Bars drawn from the table below.
Microsoft weighted average diluted shares outstanding by fiscal year
| Fiscal year ended | Diluted shares | Change | Filing |
|---|---|---|---|
| June 30, 2026 | 7.45B shares | −0.2% | 10-K (2026) ↗ |
| June 30, 2025 | 7.46B shares | −0.1% | 10-K (2026) ↗ |
| June 30, 2024 | 7.47B shares | −0.0% | 10-K (2026) ↗ |
| June 30, 2023 | 7.47B shares | −0.9% | 10-K (2025) ↗ |
| June 30, 2022 | 7.54B shares | −0.9% | 10-K (2024) ↗ |
| June 30, 2021 | 7.61B shares | −1.0% | 10-K (2023) ↗ |
| June 30, 2020 | 7.68B shares | −0.9% | 10-K (2022) ↗ |
| June 30, 2019 | 7.75B shares | −0.5% | 10-K (2021) ↗ |
| June 30, 2018 | 7.79B shares | −0.5% | 10-K (2020) ↗ |
| June 30, 2017 | 7.83B shares | −2.3% | 10-K (2019) ↗ |
| June 30, 2016 | 8.01B shares | −2.9% | 10-K (2018) ↗ |
| June 30, 2015 | 8.25B shares | −1.7% | 10-K (2017) ↗ |
| June 30, 2014 | 8.40B shares | −0.8% | 10-K (2016) ↗ |
| June 30, 2013 | 8.47B shares | −0.4% | 10-K (2015) ↗ |
| June 30, 2012 | 8.51B shares | −1.0% | 10-K (2014) ↗ |
| June 30, 2011 | 8.59B shares | −3.7% | 10-K (2013) ↗ |
| June 30, 2010 | 8.93B shares | −0.8% | 10-K (2012) ↗ |
| June 30, 2009 | 9.00B shares | −5.0% | 10-K (2011) ↗ |
| June 30, 2008 | 9.47B shares | — | 10-K (2010) ↗ |
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FAQ
Q What was Microsoft's weighted average diluted shares outstanding in its latest fiscal year?
A Microsoft reported weighted average diluted shares outstanding of 7.45 billion shares for the fiscal year ended June 30, 2026, down 0.2% from 7.46 billion shares the year before, according to its Form 10-K.
Q What is Microsoft's highest annual weighted average diluted shares outstanding on record here?
A 9.47 billion shares, in the fiscal year ended June 30, 2008, among the fiscal years 2008–2026 reported in its 10-K XBRL data.
Q Where does this weighted average diluted shares outstanding data come from?
A From Microsoft's annual reports on Form 10-K, as tagged in XBRL and published by the SEC (company facts). Weighted average diluted shares outstanding for the year, as reported. Years before the latest stock split are left out rather than adjusted.
Source: Microsoft's annual reports on Form 10-K via SEC XBRL company facts, updated Oct. 15, 2026. Weighted average diluted shares outstanding for the year, as reported. Years before the latest stock split are left out rather than adjusted. For each year the most recent 10-K that reports it is used, so a figure a company later restated shows the restated value; the filing link shows which report it came from. Change is our arithmetic. Financial data, not investment advice.