๐ Everyday Wellness
Free everyday wellness calculators: sleep cycles and bedtimes, blood alcohol estimation and a lighthearted compatibility check.
The small habits that shape days: when to go to bed to wake at the end of a sleep cycle, and what that second drink really does to your blood alcohol before you drive.
The love calculator is here for fun โ a compatibility game for couples, clearly labeled as entertainment, next to tools with genuine evening-and-morning consequences.
BAC Calculator
Estimate your Blood Alcohol Content (BAC) based on the number of drinks, your body weight, gender and time elapsed. Understand your impairment level and estimated time to sobriety.
Love Calculator
Calculate your love compatibility by name!
Sleep Calculator
Find your optimal sleep and wake times.
Frequently asked questions
How do sleep cycle calculators work?
They count back in 90-minute cycles from your wake time; real cycles vary between people and nights, so treat results as a starting point.
Is the BAC estimate reliable?
It is an approximation from weight, sex, drinks and time โ never a green light to drive; local limits and personal tolerance differ.
Is the love calculator serious?
No โ it is entertainment, labeled as such. The sleep and alcohol tools are the serious ones on this page.