Micron
Hiroshima Fab Expansion
Hiroshima, Japan
Investment
$10.0B
CHIPS Act Funding
None disclosed
Technology Node
1-gamma DRAM/EUV
Jobs Created
1,000
Project Type
Memory Fab
Planned HVM Start
Dec 31, 2028
Actual HVM Start
Not yet in production
Last Updated
Sep 28, 2026
Schedule slippage
No verified schedule baseline yet for this project. We add baselines only once we can cite an official earlier target — nothing is estimated.
Timeline
No milestones recorded for this project yet.
History of Changes
Data correction: Micron broke ground on the Hiroshima expansion on Jul 4, 2026 (investment reported at about JPY 1.5 trillion, with up to JPY 500 billion of METI subsidy). Trade press reports equipment installation is set for the second half of 2028; the record showed 2027, which predates the groundbreaking itself.
Sep 28, 2026 · planned_hvm_start changed from "2027-01-01" to "2028-12-31"
1 earlier change in the full history
Every change to this project, each with its source.
Get full access
See the source behind every fact, the full slippage tracker and complete change history, plus CSV export, unlimited alerts, and API access with a Pro subscription.
View PricingEvidence
- InvestmentReported
- ScheduleReported
- StatusReported
See the evidence
Source links, notes and check dates for every verified fact.
General references
Starting points for this project — not a verification of any figure. See Evidence for what has been checked.