MSFTMicrosoft CorporationCIK 0000789019Published annual result · newer filing being checked

ANNUAL DILUTED WEIGHTED-AVERAGE SHARES · SEC FILINGS

Microsoft Diluted Share Count History

Microsoft annual diluted weighted-average shares by fiscal year. Period-average diluted EPS shares, not shares outstanding on a single date.

At a glance

Shrinking-2.8%

5-year change · FY2020 to FY2025

Microsoft's diluted weighted-average shares were 7.465B in FY2025, down 218M (2.8%) from FY2020 and down 4M (0.1%) year over year.

Latest7.465BFY2025

1 year-0.1%FY2024 to FY2025

5 years-2.8%FY2020 to FY2025

3 years-1.0%FY2022 to FY2025

10 years-9.6%FY2015 to FY2025

How this answer is calculated

The displayed period-change result was separately reviewed.

Filing checkNew annual result awaiting review

10-K filed 2026-07-29 is being reviewed; published data remains through FY2025 (2025-06-30).

Data through: FY2025 (2025-06-30)
Published result source: 10-K filed 2025-07-30
Latest filing found: 10-K filed 2026-07-29
Last checked: 2026-09-16 06:00 UTC

Source details Open SEC filing ↗

Update history321 recorded checks · 1 important event

Checks recorded2026-07-09 → 2026-07-18321 checks across 1 recorded interval

Filing updates1New filings and completed checks, excluding routine unchanged checks

Published result versionUpdated resultPublished 2026-07-11

2026-09-16 06:00 UTCNew annual result awaiting review
10-K filed 2026-07-29 is being reviewed; published data remains through the current reviewed fiscal year.
0001193125-26-323660
2026-07-18 08:58 UTCMonitoring unchanged
321 SEC checks from 2026-07-09 21:04 UTC through 2026-07-18 08:58 UTC confirmed the same latest eligible accession.
0001193125-26-191507
Checked 2026-07-11 05:56 UTCPublished result
10-K filed 2025-07-30 contains the latest displayed annual observation.
0000950170-25-100235

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Annual history

Inspect the annual values behind the chart

Each annual value opens the SEC filing that contains the displayed fact.

Historical table

Microsoft annual diluted weighted-average shares

View all SEC sources

Source filing is the exact SEC document used for the displayed fact, not necessarily the filing that first reported that fiscal year. Later comparative filings are labeled below.

Fiscal year	Diluted weighted-average shares	Change from previous displayed period	Filing containing fact
FY20252025-06-30	7.465B	-0.1%FY2024 to FY2025	10-K2025-07-30
FY20242024-06-30	7.469B	flatFY2023 to FY2024	10-K (FY2025 filing)2025-07-30comparative period
FY20232023-06-30	7.472B	-0.9%FY2022 to FY2023	10-K2025-07-30comparative period
FY20222022-06-30	7.54B	-0.9%FY2021 to FY2022	8-K2024-12-03comparative period
FY20212021-06-30	7.608B	-1.0%FY2020 to FY2021	10-K2023-07-27comparative period
FY20202020-06-30	7.683B	-0.9%FY2019 to FY2020	10-K2022-07-28comparative period
FY20192019-06-30	7.753B	-0.5%FY2018 to FY2019	10-K2021-07-29comparative period
FY20182018-06-30	7.794B	-0.5%FY2017 to FY2018	10-K2020-07-30comparative period
FY20172017-06-30	7.832B	-2.3%FY2016 to FY2017	10-K2019-08-01comparative period
FY20162016-06-30	8.013B	-2.9%FY2015 to FY2016	10-K2018-08-03comparative period
FY20152015-06-30	8.254B	-1.7%FY2014 to FY2015	10-K2017-08-02comparative period
FY20142014-06-30	8.399B	n/a	10-K2016-07-28comparative period

Repurchases and stock-based compensationContext only; these figures do not explain the share-count changeOptional context

Context layer

Repurchases and SBC context

Context only

Repurchase cash and SBC are SEC-reported USD measures shown for context. They are not netted and do not explain changes in diluted weighted-average shares.

Repurchase cashiSBCiUSD

Repurchase cash: 12/12 · completeSBC: 11/12 · 1 missing

Missing periods remain blank.

Repurchase cashSBC

Move across the chart to read a period. Click a bar to open its filing source details. Context rows do not open observation drawers. Use the Sources view for available filing and source details.

Source and calculation detailsDisplayed values, SEC filing links, and methodologyTechnical details

Values used on this page

12 of 35 rows shown

					Adjustment	Basis		Accession	Source location
FY2014, period ended 2014-06-30	2014-06-30	DWA shares	8.4B	8.4B	none	as reported	10-K2016-07-28comparative period	0001193125-16-662209	Exact XBRL fact
FY2015, period ended 2015-06-30	2015-06-30	DWA shares	8.3B	8.3B	none	as reported	10-K2017-08-02comparative period	0001564590-17-014900	Exact XBRL fact
FY2016, period ended 2016-06-30	2016-06-30	DWA shares	8.0B	8.0B	none	as reported	10-K2018-08-03comparative period	0001564590-18-019062	Exact XBRL fact
FY2017, period ended 2017-06-30	2017-06-30	DWA shares	7.8B	7.8B	none	as reported	10-K2019-08-01comparative period	0001564590-19-027952	Exact XBRL fact
FY2018, period ended 2018-06-30	2018-06-30	DWA shares	7.8B	7.8B	none	as reported	10-K2020-07-30comparative period	0001564590-20-034944	Exact XBRL fact
FY2019, period ended 2019-06-30	2019-06-30	DWA shares	7.8B	7.8B	none	as reported	10-K2021-07-29comparative period	0001564590-21-039151	Exact XBRL fact
FY2020, period ended 2020-06-30	2020-06-30	DWA shares	7.7B	7.7B	none	as reported	10-K2022-07-28comparative period	0001564590-22-026876	Exact XBRL fact
FY2021, period ended 2021-06-30	2021-06-30	DWA shares	7.6B	7.6B	none	as reported	10-K2023-07-27comparative period	0000950170-23-035122	Exact XBRL fact
FY2022, period ended 2022-06-30	2022-06-30	DWA shares	7.5B	7.5B	none	as reported	8-K2024-12-03comparative period	0000950170-24-132722	Exact XBRL fact
FY2023, period ended 2023-06-30	2023-06-30	DWA shares	7.5B	7.5B	none	as reported	10-K2025-07-30comparative period	0000950170-25-100235	Exact XBRL fact
FY2024, period ended 2024-06-30	2024-06-30	DWA shares	7.5B	7.5B	none	as reported	10-K (FY2025)2025-07-30comparative period	0000950170-25-100235	Exact XBRL fact
FY2025, period ended 2025-06-30	2025-06-30	DWA shares	7.5B	7.5B	none	as reported	10-K (FY2025)2025-07-30	0000950170-25-100235	Exact XBRL fact

SEC filing and XBRL source details

35 displayed observations
35/35 filing-linked
35/35 exact source references
10 accessions

Official SEC EDGAR and Company Facts data · source notes

Each row connects a displayed value to an SEC filing and taxonomy tag. Open Technical details for the XBRL context, unit, decimals, and dimensions available for that row.

Period	Metric	Chart value	Filing	Accession	Taxonomy tag	Source location	Source
		value					links
FY2014, period ended 2014-06-302014-06-30	DWA shares	8.4B	10-K2016-07-28comparative period	`0001193125-16-662209`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `eol_PE8528----1610-K0009_STD_365_20140630_0` Unit `shares` Decimals `-6`	View filing View XBRL source Company Facts
FY2015, period ended 2015-06-302015-06-30	DWA shares	8.3B	10-K2017-08-02comparative period	`0001564590-17-014900`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20140701_20150630` Unit `U_shares` Decimals `-6`	View filing View XBRL source Company Facts
FY2016, period ended 2016-06-302016-06-30	DWA shares	8.0B	10-K2018-08-03comparative period	`0001564590-18-019062`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20150701_20160630` Unit `U_shares` Decimals `-6`	View filing View XBRL source Company Facts
FY2017, period ended 2017-06-302017-06-30	DWA shares	7.8B	10-K2019-08-01comparative period	`0001564590-19-027952`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20160701_20170630` Unit `U_xbrlishares` Decimals `-6`	View filing View XBRL source Company Facts
FY2018, period ended 2018-06-302018-06-30	DWA shares	7.8B	10-K2020-07-30comparative period	`0001564590-20-034944`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20170701_20180630` Unit `U_xbrlishares` Decimals `-6`	View filing View source document Company Facts
FY2019, period ended 2019-06-302019-06-30	DWA shares	7.8B	10-K2021-07-29comparative period	`0001564590-21-039151`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20180701_20190630` Unit `U_xbrlishares` Decimals `-6`	View filing View source document Company Facts
FY2020, period ended 2020-06-302020-06-30	DWA shares	7.7B	10-K2022-07-28comparative period	`0001564590-22-026876`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_0000789019_20190701_20200630` Unit `U_xbrlishares` Decimals `-6`	View filing View source document Company Facts
FY2021, period ended 2021-06-302021-06-30	DWA shares	7.6B	10-K2023-07-27comparative period	`0000950170-23-035122`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_4e8ad330-b4ec-4b1c-975b-18c89babf3f1` Unit `U_shares` Decimals `-6`	View filing View source document Company Facts
FY2022, period ended 2022-06-302022-06-30	DWA shares	7.5B	8-K2024-12-03comparative period	`0000950170-24-132722`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_5f00476d-ad79-4d38-87f6-f72b891caaca` Unit `U_shares` Decimals `-6`	View filing View XBRL source Company Facts
FY2023, period ended 2023-06-302023-06-30	DWA shares	7.5B	10-K2025-07-30comparative period	`0000950170-25-100235`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_deaa7eaf-e13f-4828-9e73-3d077f8605da` Unit `U_shares` Decimals `-6`	View filing View source document Company Facts
FY2024, period ended 2024-06-302024-06-30	DWA shares	7.5B	10-K (FY2025)2025-07-30comparative period	`0000950170-25-100235`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_c19fe6c0-0e87-44b0-aa2a-d9c6e40a5862` Unit `U_shares` Decimals `-6`	View filing View source document Company Facts
FY2025, period ended 2025-06-302025-06-30	DWA shares	7.5B	10-K (FY2025)2025-07-30	`0000950170-25-100235`	`us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding`	Exact XBRL fact Technical details Context `C_7102029d-8d6c-44c5-b166-04cf41443b1e` Unit `U_shares` Decimals `-6`	View filing View source document Company Facts

How this measure is calculated

What is measured?

Period-average diluted EPS denominator; not period-end shares outstanding.

How are windows compared?

Changes compare matching fiscal-year observations. A window is unavailable unless its exact start and end fiscal years are present in the checked series.

What is excluded?

Repurchase cash and stock-based compensation are contextual USD measures. They are not components of the share-count calculation and do not establish causation.

Display and calculation notes

Display rules

X-axis uses fiscal period end.
Share-line y-axis is range-scaled; USD bar charts use a zero baseline.
DWA is a period-average EPS denominator, not period-end shares outstanding.
Repurchase cash and SBC are USD context; not netted.
Split-adjusted displays keep both reported and chart values.
Cover-page shares are point-in-time Form 10-K cover-page counts.

Calculation limits

The displayed period-change result was separately reviewed.

Use the source trace and displayed data table to inspect filing, accession, period, unit, and XBRL trace.

Not investment advice. This page describes what filings report about share counts — research and education only, not investment, trading, tax, legal, or personalized financial advice.