Lifestyle
Daily habits feel intensely personal until you compare them. Most people assume their drinking is unusual, their caffeine intake is excessive, their screen time is uniquely bad, their sleep schedule is off, their crying frequency is too high or too low. The data almost always says otherwise. NHANES, NIAAA, NHS, Pew Research, and Common Sense Media collect detailed habit-level data on millions of adults each year, and the patterns are remarkably consistent: most people sit closer to the median than they think on the things they worry about, and further from it on the things they assume are normal. These tools convert your everyday behaviour into a population position, so you can stop guessing.
42 lifestyle calculatorsThe average person will spend 13 years of their life on their phone. Most think it's just them.
Average frequency of tears by gender and age.
Developmental milestones for early romantic experiences.
Percentage of the population with permanent body art.
Demographics of non-earlobe body modifications.
Global travel averages and passport privilege.
How many countries have you visited? See your travel percentile.
How many US states have you visited? See your percentile.
Daily milligram intake compared to national baselines.
Do you have an internal voice? See how rare your cognitive style is.
The financial impact of daily habits compounded over decades.
Rates of couples sleeping in separate beds for better rest.
Morning friction: average alarms required to wake up.
Digital hoarding: average browser tabs open at once.
Percentage of owners who share a bed with their animals.
Daily profanity frequency across different professions.
Dermatologist guidelines vs what people actually do. Hair washing frequency by type.
Clickable body map showing pain ratings by location based on nerve density data.
Measure your reflexes across 5 trials and see your percentile by age and sex.
The original 100-item test with population percentile context by age.
Your real odds for Lotto, EuroMillions, Set for Life, and Thunderball.
How many of your exact make, model, year, and colour are registered in the UK.
Where your broadband sits in the national distribution, with use-case verdicts.
Is your annual maintenance spend normal for your car brand?
Welfare-based assessment of whether your household cat count is sustainable.
Your generational cohort and what the data says about your group.
How many close friends do adults actually have?
The 109 billion humans who ever lived and what 7.5% alive now means.
Days until your next holiday as a percentage of the year.
Tick what you have done and see how you compare to the population.
Your annual CO2 emissions vs US, UK, and global averages.
How common is your first name? ONS and SSA data.
Is your 50p worth £100? Royal Mint mintage data for UK coins.
Identify animal droppings from 5 visual characteristics. Pest control affiliate.
Big Five personality quiz mapping your traits to Stranger Things characters.
Population data on semicolon, Medusa, butterfly, 444, snake, and lotus tattoos.
Average cat lifespan, dog lifespan, and how long dogs sleep with population data.
Discover your colour season from 12 types based on skin undertone, depth, eye and hair colour.
Which Eurovision country matches your music taste and voting style?
Shower frequency against population data and AAD dermatologist guidelines.
Compare your 2026 World Cup viewing to the 1.5 billion global audience.
It depends entirely on which guideline you trust. The NIAAA defines low-risk drinking as up to 14 drinks per week for men and up to 7 for women, with no more than 4 (men) or 3 (women) on any single day. The UK NHS guideline is stricter: up to 14 units per week for both sexes, spread over at least three days. A US 'standard drink' is 14 grams of alcohol; a UK unit is 8 grams. The same beer can count as 1 US drink and 2 UK units. Population data shows around 60 percent of US adults drink any alcohol in a given month, and median consumption among drinkers sits at about 4 to 5 drinks per week. Heavy drinkers (top 10 percent) consume more than half of all alcohol sold. The alcohol consumption calculator shows your weekly units against NHS limits and the population distribution, with both UK and US conversions.
NHANES data puts the average US adult intake at roughly 165 milligrams of caffeine per day, but coffee drinkers specifically average closer to 280 milligrams. The FDA considers up to 400 milligrams a day generally safe for healthy adults, but tolerance varies dramatically with genetics, sleep, and pregnancy status. A standard 8oz cup of brewed coffee contains 80 to 100 milligrams; a Starbucks grande latte contains around 150 milligrams; a 12oz can of Coke contains 35 milligrams. Energy drinks vary from 80 milligrams in a small Red Bull to over 300 milligrams in a single large can of certain pre-workout drinks. About 90 percent of US adults consume caffeine daily; under-25s consume notably less than 35 to 64 year olds because tea and coffee habits build with age. Pregnancy guidelines drop the safe threshold to 200 milligrams a day, the equivalent of two 8oz coffees, and many obstetricians recommend lower. The caffeine consumption calculator totals your day across drinks and supplements and places you against the NHANES distribution.
Roughly 32 percent of US adults have at least one tattoo, per Pew Research 2023, up from 21 percent in 2012. The figure rises to 41 percent for adults under 30, and is now slightly higher among women (38 percent) than men (27 percent). The UK figures track lower at around 26 percent of adults, per YouGov. Among tattooed adults, the median tattoo count is 3 to 4. Around half of tattooed adults have at least one visible tattoo, and roughly 25 percent regret at least one. The cost of removing a single small tattoo via laser typically runs $1,500 to $4,000 across 6 to 12 sessions, more than most original tattoos cost. Workplace acceptance has shifted dramatically: in 2010, 60 percent of HR managers said visible tattoos hurt hiring chances; by 2023 that figure had dropped to under 25 percent in most sectors, with hospitality and finance still the strictest. The tattoo count calculator shows where your tattoo count sits in the distribution by age and sex, and the tattoo meanings tool covers prevalence data for the most common designs (semicolon, butterfly, snake, lotus, 444).
Population data on crying frequency comes mostly from the International Study on Adult Crying, which surveyed across 37 countries. Adult women report crying on average 3.5 times per month; adult men report 1.9 times per month, but with extremely high individual variance. About 5 to 10 percent of adults cry weekly or more often; another 30 percent cry less than once every two months. There is no clinical threshold for 'too much' crying outside of major depression criteria, where persistent tearfulness is one symptom among many. Hormonal cycles, antidepressants, recent grief, sleep debt, and pregnancy all change crying frequency significantly. Crying is also social: people who cry with others report higher mood improvement than people who cry alone, which complicates the assumption that public crying is socially costly. National differences are striking too: women in the US, UK, and Sweden report higher crying frequencies than women in Bulgaria or Ghana, suggesting cultural permission shapes self-report as much as actual emotion. The crying frequency calculator places your monthly tears against the population distribution by sex and age, and links to deeper screeners if frequency feels distressing.
Pew Research's commonly used generational definitions: Silent (1928 to 1945), Boomer (1946 to 1964), Gen X (1965 to 1980), Millennial (1981 to 1996), Gen Z (1997 to 2012), and the still-unsettled Gen Alpha (2013 onward). Pew has explicitly stepped back from rigid generational labelling because the boundaries are arbitrary and the within-generation variance is huge. That said, real cohort effects show up in the data: Gen Z reports the lowest alcohol consumption of any generation in 50 years and the highest social anxiety. Millennials carry the largest student debt burden of any cohort, with median balances roughly 4x what Boomers held at the same age. Gen X is the smallest US generation by population. Boomers hold roughly half of all US household wealth despite making up under 21 percent of the population. Cusp births (within 2 years of a boundary) often identify with whichever cohort matches their cultural reference points rather than the technical year. The what generation am I tool places you in the right cohort and surfaces the specific data points that distinguish your group from those above and below.
Common Sense Media's 2024 Census of Media Use found US adults average 7 hours 4 minutes of total screen time per day, with around 4 hours 30 minutes on phones specifically. Teens average 8 hours 39 minutes daily, up from 7 hours 22 minutes in 2019. The single biggest driver of the increase is short-form video (TikTok, Reels, Shorts), which now accounts for nearly 2 hours of teen daily use. The 13-year lifetime estimate comes from compounding 4.5 daily hours of phone use over a 70-year adult life. There is no consensus 'safe' threshold for adults, but Pew Research finds that adults who self-report more than 4 hours of recreational phone use per day are roughly twice as likely to describe themselves as anxious or sleep-deprived as those reporting under 2 hours. Self-reported screen time underestimates measured screen time by 20 to 40 percent, per studies comparing iOS Screen Time data to surveys, so most people are on their phones longer than they claim. The first hour after waking and the last hour before sleep are the highest-use windows for both adults and teens. The inner monologue tool and snooze button calculator cover related daily-habit benchmarks.
Pew Research and YouGov surveys consistently put the median American at around 3 to 5 international trips ever, and roughly 12 to 15 countries visited (counting brief stops). The UK median is closer to 10 countries because intra-EU travel was historically frictionless. Globally the median is much lower: most people will never visit more than 3 countries in their lifetime, and only about 6 percent of the world holds a passport at any given time. Visiting 30 or more countries puts you in roughly the top 5 percent of any developed-country population; visiting 50 or more puts you in the top 1 to 2 percent. Travel correlates strongly with income, age, and passport privilege: a US passport allows visa-free entry to 184 countries per the Henley Passport Index, while many African and South Asian passports allow visa-free entry to under 50. Travel also follows a J-curve with age: 25 to 34 year olds rack up countries fastest, then frequency drops with parenting demands, then climbs again from 55 onward as discretionary income rises. The countries visited calculator shows your travel percentile against the US and global distributions.
Robin Dunbar's research on stable social networks identifies tight clustered layers: roughly 5 'support clique' close friends, 15 'sympathy group' friends, 50 close associates, and 150 stable acquaintances (Dunbar's number). Population data tracks close to this. The Survey Center on American Life finds the median US adult reports 3 to 5 close friends, and about 12 percent report having no close friends at all (up from 3 percent in 1990). Loneliness is now treated as a public health concern: the US Surgeon General's 2023 advisory linked chronic social isolation to mortality risk comparable to smoking 15 cigarettes a day. Younger adults (18 to 34) now report more loneliness than over-65s for the first time on record, partly because adolescent social patterns moved online and never fully migrated back to in-person ties. Men report fewer close friends than women at every age above 30, and the gap widens after age 50. New friendships in adulthood typically take 90 to 200 hours of shared activity to feel close, per a University of Kansas study. The friendship count calculator places your close-friend count against the population, and adult friendship statistics covers the deeper trends.