Diageo PLC (DGEAF) stock
DGEAFOTCBeveragesFiscal year ends June 30Also trades as DEO
$23.39−0.45 (-1.88%)
Close on Oct 19, 2026
Diageo market cap
Market capitalization is the share price multiplied by the number of shares outstanding.
Diageo's market cap was $52.14B on Oct 19, 2026, against $51.29B a year earlier. Over the last 5 years it ranged from $41.47B to $129.06B, with a median of $78.56B.
Market Cap at the end of each year
| Period | Period end | Value | Change |
|---|---|---|---|
| 2026 | Oct 19, 2026 | $52.14B | +8.5% |
| 2025 | Dec 31, 2025 | $48.05B | -32.5% |
| 2024 | Dec 31, 2024 | $71.16B | -14.0% |
| 2023 | Dec 29, 2023 | $82.70B | -20.2% |
| 2022 | Dec 30, 2022 | $103.57B | -19.7% |
| 2021 | Dec 31, 2021 | $129.06B | +38.1% |
| 2020 | Dec 31, 2020 | $93.46B | -8.6% |
| 2019 | Dec 31, 2019 | $102.23B | +15.6% |
| 2018 | Dec 31, 2018 | $88.45B | -4.0% |
| 2017 | Dec 29, 2017 | $92.11B | +40.8% |
| 2016 | Dec 30, 2016 | $65.43B | – |