| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Quarter Ended | Available-for-Sale Debt Securities | | Cash Flow Hedges | | Net Investment Hedges | | Translation Adjustment and Other | | Total |
| June 28, 2026 | | | | | | | | | |
| Net gains/(losses) in AOCI, beginning of period | $ | (0.7) | | | $ | 55.9 | | | $ | 367.1 | | | $ | (839.6) | | | $ | (417.3) | |
| Net gains/(losses) recognized in OCI before reclassifications | (0.3) | | | 1.3 | | | 30.8 | | | (3.5) | | | 28.3 | |
| Net (gains)/losses reclassified from AOCI to earnings | 0.3 | | | (6.2) | | | 64.0 | | | 282.8 | | | 340.9 | |
| Other comprehensive income/(loss) attributable to Starbucks | — | | | (4.9) | | | 94.8 | | | 279.3 | | | 369.2 | |
| | | | | | | | | |
| Other comprehensive income/(loss) attributable to NCI | — | | | — | | | — | | | 0.2 | | | 0.2 | |
| Net gains/(losses) in AOCI, end of period | $ | (0.7) | | | $ | 51.0 | | | $ | 461.9 | | | $ | (560.1) | | | $ | (47.9) | |
| | | | | | | | | |
| June 29, 2025 | | | | | | | | | |
| Net gains/(losses) in AOCI, beginning of period | $ | (1.8) | | | $ | 67.3 | | | $ | 371.1 | | | $ | (965.6) | | | $ | (529.0) | |
| Net gains/(losses) recognized in OCI before reclassifications | 1.4 | | | (68.0) | | | (58.0) | | | 157.6 | | | 33.0 | |
| Net (gains)/losses reclassified from AOCI to earnings | 0.2 | | | (19.3) | | | (20.2) | | | — | | | (39.3) | |
| Other comprehensive income/(loss) attributable to Starbucks | 1.6 | | | (87.3) | | | (78.2) | | | 157.6 | | | (6.3) | |
| Other comprehensive income/(loss) attributable to NCI | — | | | — | | | — | | | 0.1 | | | 0.1 | |
| | | | | | | | | |
| Net gains/(losses) in AOCI, end of period | $ | (0.2) | | | $ | (20.0) | | | $ | 292.9 | | | $ | (807.9) | | | $ | (535.2) | |
| | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | |
| Three Quarters Ended | Available-for-Sale Debt Securities | | Cash Flow Hedges | | Net Investment Hedges | | Translation Adjustment and Other | | Total |
| June 28, 2026 | | | | | | | | | |
| Net gains/(losses) in AOCI, beginning of period | $ | 0.5 | | | $ | 40.9 | | | $ | 357.4 | | | $ | (858.1) | | | $ | (459.3) | |
| Net gains/(losses) recognized in OCI before reclassifications | (1.9) | | | 11.3 | | | 78.5 | | | 14.8 | | | 102.7 | |
| Net (gains)/losses reclassified from AOCI to earnings | 0.7 | | | (1.2) | | | 26.0 | | | 282.8 | | | 308.3 | |
| Other comprehensive income/(loss) attributable to Starbucks | (1.2) | | | 10.1 | | | 104.5 | | | 297.6 | | | 411.0 | |
| | | | | | | | | |
| Other comprehensive income/(loss) attributable to NCI | — | | | — | | | — | | | 0.4 | | | 0.4 | |
| Net gains/(losses) in AOCI, end of period | $ | (0.7) | | | $ | 51.0 | | | $ | 461.9 | | | $ | (560.1) | | | $ | (47.9) | |
| | | | | | | | | |
| June 29, 2025 | | | | | | | | | |
| Net gains/(losses) in AOCI, beginning of period | $ | (2.3) | | | $ | 70.5 | | | $ | 247.7 | | | $ | (744.7) | | | $ | (428.8) | |
| Net gains/(losses) recognized in OCI before reclassifications | 1.5 | | | (21.4) | | | 106.9 | | | (63.0) | | | 24.0 | |
| Net (gains)/losses reclassified from AOCI to earnings | 0.6 | | | (69.1) | | | (61.7) | | | — | | | (130.2) | |
| Other comprehensive income/(loss) attributable to Starbucks | 2.1 | | | (90.5) | | | 45.2 | | | (63.0) | | | (106.2) | |
| Other comprehensive income/(loss) attributable to NCI | — | | | — | | | — | | | (0.2) | | | (0.2) | |
| | | | | | | | | |
| Net gains/(losses) in AOCI, end of period | $ | (0.2) | | | $ | (20.0) | | | $ | 292.9 | | | $ | (807.9) | | | $ | (535.2) | |
| | | | | | | | | |