Independent results service — not the National Lottery. Always check your ticket with the operator.
Source: lottery.co.uk — updated 1am Mon 12 Oct 2026How we verify
Results are published for information only and are not the official record. Under the National Lottery Rules, only the results recorded by the independent draw witness and Allwyn's computer system are valid for prize purposes — not this site, newspapers, or even the operator's own website or app. Always check your ticket with the operator or a retailer before discarding it.
What were the Irish Lotto numbers on Wednesday 1 September 2021?
The winning Irish Lotto numbers on Wednesday 1 September 2021 were 4, 11, 12, 18, 25 and 39, with bonus number 40.
In total, 38,576 prizes were won across all prize tiers.
Source: lottery.co.uk — updated 1am Mon 12 Oct 2026How we verify
Results are published for information only and are not the official record. Under the National Lottery Rules, only the results recorded by the independent draw witness and Allwyn's computer system are valid for prize purposes — not this site, newspapers, or even the operator's own website or app. Always check your ticket with the operator or a retailer before discarding it.
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