Blackout Wednesday
Blackout Wednesday is the Wednesday before Thanksgiving, and one of the heaviest drinking nights of the American year. In 2026 it falls on 25 November. It is also called Drinksgiving, or just Thanksgiving Eve.
Every article about it covers Wednesday night. The part worth knowing is what happens on Thursday.
When it falls
| Year | Blackout Wednesday |
|---|---|
| 2026 | Wednesday 25 November 2026 |
| 2027 | Wednesday 24 November 2027 |
| 2028 | Wednesday 22 November 2028 |
Always the Wednesday before the fourth Thursday in November, so the date moves each year with Thanksgiving itself.
Why this particular night
Nothing about the date is special; the circumstances are. Students and workers travel home the day before Thanksgiving, nobody has work on Thursday, and people who left a town years ago are all back in it on the same evening. Bars that are quiet on an ordinary Wednesday get a Friday-night crowd with a Saturday-night appetite, and the people in them are drinking with school friends they see once a year rather than with colleagues.
The name comes from the drinking rather than from any power cut. A blackout is a stretch of time your brain never recorded: alcohol interferes with the hippocampus laying down new long-term memories, so someone can talk, walk and hold a conversation and retain none of it. Worth being clear that a blackout is a marker of a dangerous blood alcohol level, not a funny story — which is part of why the softer name Drinksgiving has been gaining on the original.
The risk nobody plans for is Thursday
Most people are sensible about Wednesday night itself. They plan a ride, or they walk, or they stay at their parents' house. Then they get up on Thursday and drive to dinner, because Thursday feels like a different day.
Blood alcohol does not care about the calendar. It falls at roughly 0.015 percentage points an hour and nothing accelerates it,4 so the clock that matters runs from your last drink rather than from when you woke up. Here is what that means for a Wednesday night that ends at 2am, computed with the same engine as the rest of this site:
| Wednesday night | Person | Blood alcohol likely reaches zero |
|---|---|---|
| Six drinks over the evening | 80 kg man | 8:54am Thu to 4:35pm Thu |
| Eight drinks, catching up with everyone | 65 kg woman | 4:07pm Thu to 7:18am Fri |
| Ten drinks, a proper session | 80 kg man | 1:31pm Thu to 2:18am Fri |
Stopping at 2am. Thanksgiving dinner is usually served between 2pm and 4pm, which lands inside the uncertain window for the first and third of these. The second is worse than uncertain: at 4pm she has not reached even the optimistic edge, so she is still carrying alcohol whatever her body does with it. The later edge is the one to plan around, because nobody knows which end of their own range they sit at.
This is the whole reason the site exists. The sober-up estimator takes what you actually drank and when you stopped and returns your own window instead of the examples above, and the BAC calculator does the same for where you stand right now. Neither will tell you it is safe to drive, because no calculator can.
Never drive after drinking. If you are wondering whether you are sober enough to drive, the answer is no.
What the crash data actually says
Alcohol is involved in a markedly higher share of fatal crashes during Thanksgiving week than on an ordinary day — roughly a third rather than under a third — and Thanksgiving Eve accounts for a real cluster of them.12
One correction to the usual coverage, though: Blackout Wednesday is not the deadliest night of the year for drink-driving. NHTSA's figures put the Saturday after Thanksgiving and 23 December ahead of it. It belongs in that group rather than at the top of it, and a page that tells you otherwise is reaching for a headline. The honest version is bad enough without inflating: a night when far more people than usual drink heavily, followed by a day when nearly everyone drives somewhere.
If you are going out
- Sort Thursday before Wednesday. Decide who is driving to dinner while everyone is sober, because it is a much easier conversation then than at 1pm the next day.
- Count as you go. Reunion drinking is famously badly estimated, and bar pours are not standard drinks. What a real pour actually counts as is usually more than people think.
- Eat first, and pace with water. Neither lowers your blood alcohol later, but both lower the peak you reach and make the next morning less punishing.
- Know the emergency signs. Confusion, slow or irregular breathing, cold or clammy skin, or someone who cannot be woken is alcohol overdose, not sleeping it off. Blood alcohol can keep rising after someone passes out. Call 911.
Frequently asked questions
What is Blackout Wednesday?
Blackout Wednesday is a nickname for the Wednesday before Thanksgiving in the United States, one of the busiest drinking nights of the American year. Students and workers are home for the holiday, Thursday is a day off, and old friends who only see each other once a year meet in the same bars they always did. It is also called Drinksgiving or simply Thanksgiving Eve. The name is informal and unofficial, and it refers to a pattern of behaviour rather than to any organised event.
When is Blackout Wednesday 2026?
Wednesday 25 November 2026, the night before Thanksgiving on Thursday 26 November. It always falls on the Wednesday before the fourth Thursday in November, so it lands on 24 November in 2027 and 22 November in 2028.
Why is it called Blackout Wednesday?
From the drinking, not from any power cut. A blackout in this sense is a period your brain does not record: alcohol interferes with the hippocampus forming new long-term memories, so someone can walk, talk and hold a conversation with no memory of it afterwards. The name is a joke about how heavily people drink that night, which is worth knowing since blackouts themselves are a marker of a genuinely dangerous blood alcohol level rather than a funny outcome.
Is Blackout Wednesday the most dangerous night of the year for drunk driving?
It is among the worst, but it is not the single worst, and pages saying otherwise are overstating it. NHTSA data puts the Saturday after Thanksgiving and 23 December ahead of it for alcohol-related crash deaths. What is true is that alcohol is involved in a substantially higher share of fatal crashes during Thanksgiving week than on an average day, and that Thanksgiving Eve accounts for a real cluster of them.
What is Drinksgiving?
The same night under a friendlier name. Drinksgiving, Blackout Wednesday and Thanksgiving Eve all describe the Wednesday before Thanksgiving. The gentler name has become more common as the original started to sound like an endorsement of drinking to blackout.
Can I drive to Thanksgiving dinner the next day?
That is the question this site exists for, and the answer is more often no than people expect. Blood alcohol falls at roughly 0.015 percentage points an hour and nothing speeds it up, so a genuinely heavy Wednesday night can leave alcohol in your blood well into Thursday afternoon. Estimate it rather than guessing, plan around the later edge of the estimate, and if you are asking the question at all, arrange a lift.
How long does it take to sober up after a night like that?
Longer than a night of sleep. Ten US standard drinks in an 80 kg man take somewhere between 11 and 24 hours to clear from the last drink, so stopping at 2am puts the honest window between early afternoon and the small hours of Friday. Sleep does not accelerate it, coffee does not accelerate it, and the only thing that changes the arithmetic is drinking less in the first place.
Related tools and answers
The Thursday-morning question, answered as an honest window rather than a time.
Am I too drunk to drive?The one page here whose answer is not an estimate.
BAC calculatorWhere your blood alcohol stands right now, as a range.
Hangover curesEvery remedy graded, for the morning that follows.
Sources
- NHTSA. Drive sober this Thanksgiving.
- NHTSA Traffic Safety Marketing. Thanksgiving: buzzed driving is drunk driving.
- NHTSA. Drunk driving: how alcohol affects driving ability.
- Jones, A.W. (2010). Evidence-based survey of the elimination rates of ethanol from blood. Forensic Science International.
- NIAAA. What is a standard drink?