The Biggest Hangover Days of the Year, According to Search Trends
If you've ever woken up on January 1st wondering why you thought tequila shots were a personality, you're in good company. We analyzed Google Trends data for "hangover cure" across 1,461 days from 2022 to 2025 to find out exactly when Americans are hurting most, and the results are equal parts validating and a little embarrassing for all of us.

Key Takeaways
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Americans search for hangover cures most on New Year's Day and July 5th.
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Despite its reputation as one of America's biggest drinking holidays, St. Patrick's Day ranks among the lowest in hangover search interest.
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Summer months consistently see higher hangover search interest than winter, with May through August maintaining an elevated baseline that rivals or beats the holiday season.
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Sunday (63.4) is the most hungover day of the week, and Tuesday (13.8) is the least, with weekend days averaging more than double the search interest of weekdays.
The Days Americans Search for Hangover Cures the Most
Turns out, the calendar has a very predictable hangover schedule, and January 1st is in a league of its own.
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Some of the biggest hangover days of the year fall on the morning after major holidays, including January 1st, July 5th, and November 1st.
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Summer months consistently see higher hangover search interest than winter, with May through August maintaining an elevated baseline that rivals or beats the holiday season.
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The non-holiday days with the most hangover searches are May 11, August 13, and July 23.
Hungover Holidays
Not all holidays are created equal when it comes to next-morning regret, and a few surprises made the ranking.

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New Year's Day is the hangover champion, scoring a 100, more than 2.5x higher than New Year's Eve and nearly double any other holiday in the dataset.
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While January 1st is the single biggest hangover day of the year, Memorial Day weekend generates the highest sustained search interest across its window, averaging 73.9 across the Sunday and Monday of the holiday weekend.
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The day after always beats the holiday itself: New Year's Day, July 5th, November 1st, and the day after Cinco de Mayo all see higher hangover search interest than the night of drinking that caused them.
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Despite its reputation as America's biggest drinking holiday, St. Patrick's Day scores just 15, ranking below nearly every major holiday on the list.
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Cinco de Mayo is a surprise contender, averaging 46.1 across May 5th and 6th, higher than Christmas, Halloween, and Thanksgiving when scores are averaged across their full windows.
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Sunday is America's most hungover day of the week, averaging a score of 63.4, more than 4x higher than the mid-week low of 13.8 on Tuesday.
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The weekend dominates hangover searches, with Saturday and Sunday together averaging more than double any weekday, confirming that Friday and Saturday nights drive the bulk of America's drinking.
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June (40.1) and July (40.0) are the most hungover months of the year.
The Hangover Calendar Is More Predictable Than You Think
The data makes one thing pretty clear: Americans are consistent in their suffering. January 1st sits at a perfect score of 100, a full 18 points above July 5th, which takes the number two spot, and the morning-after pattern holds across nearly every major holiday in the dataset.
Summer runs hotter than the holiday season overall, and Sunday morning is the most universally painful time of the week, every single week. Whether you're planning around the Fourth of July or just your average Saturday night, the body keeps the score, and so, apparently, does Google.
Methodology
To identify the days of the year when Americans search most for hangover cures, we analyzed Google Trends data for the search term "hangover cure" from 2022 through 2025. Because Google Trends only provides daily search interest data within 90-day windows, data was exported quarterly and combined into a single continuous dataset covering 1,461 days. Each day was assigned to its correct quarterly export to ensure accurate relative scoring.
Google Trends scores represent relative search interest on a scale of 0 to 100, where 100 indicates the peak day within a given 90-day period. To identify the biggest hangover days, we averaged each calendar day's score across all four years and ranked accordingly. Holiday window averages were calculated by averaging the scores of all days within the defined holiday window.
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Fair Use Statement
The data and findings in this article may be used for noncommercial purposes only. If shared or republished, proper attribution to Waterboy, along with a link to the original content, is required.