{"id":14668,"date":"2025-01-02T16:53:22","date_gmt":"2025-01-02T09:53:22","guid":{"rendered":"https:\/\/hedon.com.vn\/uong-ruou-vang-bao-lau-thi-het-nong-do-con\/"},"modified":"2026-05-14T16:23:33","modified_gmt":"2026-05-14T09:23:33","slug":"uong-ruou-vang-bao-lau-thi-het-nong-do-con","status":"publish","type":"post","link":"https:\/\/hedon.com.vn\/en\/uong-ruou-vang-bao-lau-thi-het-nong-do-con\/","title":{"rendered":"How Long Does It Take for Alcohol From Wine to Leave Your System?"},"content":{"rendered":"<p>\u201cHow long does it take for alcohol from wine to leave your system?\u201d and \u201cHow long after drinking can you drive?\u201d are questions many people care about when enjoying wine. Drinking a glass of wine may take only a few seconds, but eliminating alcohol from the body completely takes much longer. Understanding how long alcohol stays in the body can help you control your alcohol intake and protect your health. Let Hedon WineHub explore in detail the factors that affect alcohol levels in the body and the time needed for alcohol elimination!<\/p>\n<h2>1. Alcohol concentration and how to calculate blood alcohol concentration<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7661\" src=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang.webp\" alt=\"Alcohol content in wine\" width=\"800\" height=\"500\" srcset=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang.webp 800w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang-640x400.webp 640w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang-768x480.webp 768w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang-247x154.webp 247w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/nong-do-con-trong-ruou-vang-510x319.webp 510w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Before answering the question \u201cHow long does it take for alcohol to leave your system?\u201d, we need to understand what alcohol concentration is, how it affects the body, and which factors influence how long alcohol remains in the body.<\/p>\n<h3>1.1. What is alcohol content in wine?<\/h3>\n<p>Alcohol content, also known as ABV (Alcohol by Volume), is the percentage of alcohol in wine. The alcohol content of wine usually ranges from 9% to 16%.<\/p>\n<p>When drinking wine, alcohol is quickly absorbed into the body and enters the bloodstream without needing to go through digestion. The first effects, such as the feeling of intoxication, usually appear about 30 minutes to 1 hour after drinking, because alcohol diffuses through the body very quickly. About 20% of alcohol is absorbed through the stomach, while the remaining 80% is absorbed through the small intestine. The effects of alcohol are stronger if you drink on an empty stomach, because alcohol diffuses more quickly into the organs and bloodstream. If there is food in the stomach, the absorption process slows down, and blood alcohol concentration reaches its peak after about 1 hour.<\/p>\n<h3>1.2. How to calculate blood alcohol concentration<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7662 size-full\" src=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau.webp\" alt=\"How to calculate blood alcohol concentration\" width=\"800\" height=\"450\" srcset=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau.webp 800w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau-711x400.webp 711w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau-768x432.webp 768w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau-247x139.webp 247w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/cach-tinh-nong-do-con-trong-mau-510x287.webp 510w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>The amount of alcohol in the body is usually measured by blood alcohol concentration, expressed in grams per liter of blood (g\/L).<\/p>\n<ul>\n<li><strong>For men, the formula is as follows:<\/strong><\/li>\n<\/ul>\n<p>(Number of glasses consumed <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> glass volume) <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> alcohol percentage <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> 0.8 (density of alcohol).<br \/>\nThis total is divided by 0.7 (distribution coefficient for men) <span style=\"font-weight: 400;\">\ud83d\uddd9 <\/span>body weight (kilograms).<\/p>\n<ul>\n<li><strong>For women, the formula is similar, but the distribution coefficient is 0.6 instead of 0.7<\/strong><\/li>\n<\/ul>\n<p><em>(Note: this is a general formula for calculating blood alcohol concentration. In reality, alcohol absorption time can vary and lead to different blood alcohol levels over time.)<\/em><\/p>\n<p><strong>Example:<\/strong><br \/>\n&#8211; A 70kg man drinks 3 glasses of wine, each 150ml, with 12% alcohol. His blood alcohol concentration would be: ((3<span style=\"font-weight: 400;\">\ud83d\uddd9<\/span>150) <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> 0.12 <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> 0.8) \/ (0.7<span style=\"font-weight: 400;\">\ud83d\uddd9<\/span>70) = 0.88g\/L of blood.<\/p>\n<p>&#8211; A 50kg woman drinks 2 glasses of wine, each 120ml, with 10% alcohol. Her blood alcohol concentration would be: ((2<span style=\"font-weight: 400;\">\ud83d\uddd9<\/span>120) <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> 0.1 <span style=\"font-weight: 400;\">\ud83d\uddd9<\/span> 0.8) \/ (0.6<span style=\"font-weight: 400;\">\ud83d\uddd9<\/span>50) = 0.64g\/L of blood.<\/p>\n<p><strong>Assessment:<\/strong><\/p>\n<ul>\n<li><strong>Blood alcohol concentration of 0.5 g\/L<\/strong> <em>(about 1 glass for women, 2 glasses for men)<\/em>: You may feel normal, but your alertness while driving is reduced, so you must not drive.<\/li>\n<li><strong>Blood alcohol concentration from 0.5 to 1.5 g\/L<\/strong> <em>(about 2 to 5 glasses for women, 3 to 7 glasses for men)<\/em>: You feel intoxicated and are no longer able to participate in traffic safely. You absolutely must not drive.<\/li>\n<li><strong>Blood alcohol concentration from 1.5 to 3.0 g\/L<\/strong> <em>(about 6 to 9 glasses for women, 8 to 14 glasses for men)<\/em>: You are heavily intoxicated and should absolutely not participate in traffic.<\/li>\n<\/ul>\n<h2>2. Factors affecting how long alcohol stays in the body<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7663\" src=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau.webp\" alt=\"Factors affecting how long alcohol stays in the body\" width=\"800\" height=\"533\" srcset=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau.webp 800w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau-600x400.webp 600w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau-768x512.webp 768w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau-247x165.webp 247w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/yeu-to-anh-huong-nong-do-con-trong-mau-510x340.webp 510w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Each person reacts differently to alcohol consumption, depending on the amount of wine consumed, gender, age, body weight and other factors.<\/p>\n<ul>\n<li><strong>Gender differences<\/strong><\/li>\n<\/ul>\n<p>Women generally do not metabolize alcohol as well as men. In other words, with the same amount of alcohol consumed, women tend to metabolize alcohol more slowly than men.<br \/>\nWomen\u2019s bodies contain more fat tissue and less fluid than men\u2019s bodies. Since alcohol dissolves more easily in water than in fat, it mainly diffuses into body fluids. With the same body weight and the same amount of wine consumed, women usually have a higher blood alcohol concentration than men. In addition, women have fewer enzymes that help eliminate alcohol, so this process is slower.<\/p>\n<ul>\n<li><strong>Age differences<\/strong><\/li>\n<\/ul>\n<p>Young people often have lower body weight than older adults. Therefore, alcohol is distributed in a smaller volume of body fluid, increasing blood alcohol concentration. Young people also have fewer liver enzymes that help eliminate alcohol compared with middle-aged adults.<br \/>\nLike young people, older adults also tolerate alcohol less effectively, because the proportion of body fluid decreases with age, causing alcohol to be distributed less efficiently.<\/p>\n<p>The effects of alcohol on the body can vary, including excitement, drowsiness, poor coordination, headache, nausea, dry mouth, sweating and more. This clearly affects driving ability. Therefore, driving with a blood alcohol concentration above 0.5 g\/L, equivalent to 0.25 mg of alcohol per liter of breath, is illegal and driving is not allowed. In Vietnam, driving with a blood alcohol concentration not exceeding 50 milligrams per 100 milliliters of blood, equivalent to 0.5g\/L, or not exceeding 0.25 milligrams per liter of breath, is still a violation of the law.<\/p>\n<h2>3. How long does it take for alcohol from wine to leave your system?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7664\" src=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con-.webp\" alt=\"How long does it take for alcohol from wine to leave your system? \" width=\"800\" height=\"533\" srcset=\"https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con-.webp 800w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con--600x400.webp 600w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con--768x512.webp 768w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con--247x165.webp 247w, https:\/\/hedon.com.vn\/wp-content\/uploads\/2025\/01\/uong-ruou-vang-bao-lau-thi-het-nong-do-con--510x340.webp 510w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>You are certainly not the only one wondering about this. Blood alcohol concentration gradually decreases over time, and each person metabolizes alcohol at a different rate. To calculate the time needed to eliminate alcohol, you need to take the individual wine drinker into account. First of all, you should know that alcohol elimination ability varies from person to person and depends on body weight, health condition and gender. In men, the alcohol elimination rate is from 0.10 to 0.15 grams of alcohol per liter of blood per hour. In women, the elimination rate is from 0.085 to 0.10 grams of alcohol per liter of blood per hour. However, there is no miracle method that can speed up alcohol metabolism and elimination.<\/p>\n<p>On average, one glass of wine increases alcohol concentration in the body by about 0.20 grams per liter. Although alcohol elimination time varies from person to person, you need about 2 hours to eliminate the alcohol, plus another 30 minutes for digestion. In other words, it takes about 2 hours to eliminate the alcohol from one glass of wine. Therefore, drivers should not drink more than 2 glasses of wine if they intend to drive afterward, in order to comply with traffic laws and ensure road safety.<\/p>\n<p>Conversely, if you drink more than 2 glasses, you need to add about 2 more hours for each additional glass of wine before you can drive. If you drink 4 glasses of wine, you will need to wait from 8 to 10 hours before you can drive safely with a blood alcohol concentration of zero.<\/p>\n<p>Using blood alcohol concentration calculation as an example: after drinking 4 glasses of wine and reaching an estimated maximum blood alcohol concentration of 0.7g\/L, it takes an average of 2 hours after reaching peak concentration for a healthy 70kg man to fall below 0.5g\/L. In practical terms, this means you need at least 2 hours 30 minutes from the time you drink your last glass of wine if you drank on an empty stomach, and 3 hours if you drank during a meal. For women, this time will be longer, and an additional 30 minutes should be added for safety, meaning 3 hours and 3 hours 30 minutes respectively. Therefore, it takes several hours for alcohol to be completely eliminated from the blood.<\/p>\n<h2>4. Frequently asked questions<\/h2>\n<ul>\n<li><strong>How can blood alcohol concentration be reduced quickly?<\/strong><\/li>\n<\/ul>\n<p>Even if you apply every common tip to reduce alcohol concentration, you cannot stop your blood alcohol level from rising if you continue drinking. The body still needs time to eliminate alcohol. Drinking herbal tea, taking a nap or having a cold shower does not affect blood alcohol concentration, although these may help you feel better after drinking too much.<\/p>\n<p>Some people may advise you to walk, run or exercise to recover. However, this mainly causes dehydration through sweating and does not reduce blood alcohol concentration. Only a very small portion of absorbed alcohol evaporates through sweat.<\/p>\n<ul>\n<li><strong>Does drinking water help reduce blood alcohol concentration?<\/strong><\/li>\n<\/ul>\n<p>Drinking water regularly between glasses of wine does not reduce blood alcohol concentration in any way. Glasses of water between glasses of wine actually help counter the dehydrating effect of alcohol, one of the causes of hangovers. On the other hand, drinking plenty of water fills the stomach and may help you drink less.<\/p>\n<p>See more: <a href=\"https:\/\/hedon.com.vn\/en\/13-chai-ruou-ngoai-gia-duoi-500k-khong-nen-bo-lo\/\"><strong>13 affordable bottles of wine you should not miss<\/strong><\/a><\/p>\n<p><strong>Final thoughts,<\/strong><br \/>\nThe answer to the question \u201cHow long does it take for alcohol from wine to leave your system?\u201d depends on many factors, such as the amount of alcohol consumed, your health condition, gender and body weight. It is important to note that there is no magic formula to speed up the elimination of alcohol from the body. Only time can help remove alcohol. Anyone who has consumed alcohol, even just 1 glass of wine, should not drive. Be careful, and if you have drunk wine and exceeded the allowed limit, ask a sober loved one to take you home, take a taxi or use public transportation to get home safely. The key is to drink responsibly, and if you drink, please do not drive.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cHow long does it take for alcohol from wine to leave your system?\u201d and \u201cHow long after drinking can you drive?\u201d are questions many people care about when enjoying wine&#8230;.<\/p>\n","protected":false},"author":155,"featured_media":14670,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[412],"tags":[],"class_list":["post-14668","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chua-phan-loai"],"_links":{"self":[{"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/posts\/14668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/users\/155"}],"replies":[{"embeddable":true,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/comments?post=14668"}],"version-history":[{"count":2,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/posts\/14668\/revisions"}],"predecessor-version":[{"id":15582,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/posts\/14668\/revisions\/15582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/media\/14670"}],"wp:attachment":[{"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/media?parent=14668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/categories?post=14668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hedon.com.vn\/en\/wp-json\/wp\/v2\/tags?post=14668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}